This comprehensive Arkham Asylum Riddler Guide is your key to conquering Edward Nigma’s intellectual challenges within the asylum walls. If you aim to truly 100% complete Batman: Arkham Asylum and collect every trophy and achievement, you must outsmart the Riddler. This guide provides detailed walkthroughs, images, and instructions to help you solve every single one of Riddler’s puzzles.
Whether you’re searching for Riddler maps, trophies, patient interviews, Arkham Chronicles, Joker Teeth, or riddle solutions, this guide has you covered. Prepare to delve into the mind-bending world of the Riddler and unlock all of Arkham’s secrets!
Essential Tool: Cryptographic Sequencer
Before embarking on your Riddler challenge hunt, acquire the Cryptographic Sequencer. This crucial gadget is essential for hacking security systems and accessing many Riddler secrets. You’ll find the Riddler’s secrets map in the ground floor guard room nearest to the Arkham Mansion stairs and Warden Sharp’s statue, but you can’t enter until you have the sequencer.
Arkham East
Arkham East Riddles
Arkham East – Riddle Solution #1
Riddle: “The legacy of this island has been well and truly buried.”
Solution: Head to the cemetery in Arkham East. Locate the conspicuously open, sunken grave. It’s brightly lit, and the headstone is marked with an “A,” representing Amadeus Arkham, the asylum’s founder. Zoom in and scan the face of this tomb to solve this historical riddle.
Arkham East – Riddle Solution #2
Riddle: “Gotham’s greatest family towers over the city.”
Solution: This is straightforward. Look towards the Gotham City skyline and find Wayne Tower. Zoom in on the giant “W” emblazoned on the building and scan it to solve this iconic Gotham family riddle.
Arkham East – Riddle Solution #3
Riddle: “My challenges appear to those with the correct position in life.”
Solution: This is a question mark alignment puzzle. Ascend to the highest point of Arkham Mansion’s tallest tower and face south. The question mark’s dot is at your feet, while the upper curve is scattered across the rooftops below. Position yourself correctly to align the question mark and scan it using Detective Mode.
Arkham East Patient Interviews
Arkham East – Patient Interview #1
Location: Find this patient interview tape in the southern guard tower of Arkham East. It’s placed on a desk, making it easily visible once you’re inside the tower.
Arkham East – Patient Interview #2
Location: The two guard towers in Arkham East are connected by catwalks. At the junction of these catwalks, there’s a small office. Use the Cryptographic Sequencer to hack the door and enter. Inside, you’ll discover both a patient interview tape and a Riddler trophy.
Arkham East Arkham Chronicles
Arkham East – Chronicle #1
Location: To the left of the Arkham Mansion stairs, there’s a locked courtyard. Grapple over the wall, drop down, and check the right-hand wall, behind the railway tracks, to find this Arkham Chronicle tablet.
Arkham East – Chronicle #2
Location: Facing the Botanical Garden staircase from the cemetery, notice a destructible wall section on the side of the stairs. Use Explosive Gel or the Ultra Batclaw to breach the wall and access the hidden area containing the Arkham Chronicle tablet.
Arkham East Riddler Trophies
Arkham East – Riddler Trophy #1
Location: This Riddler trophy is in plain sight on a small jetty that overlooks Gotham harbor. It’s positioned near the southern waterfront view, close to the Arkham Mansion stairs.
Arkham East – Riddler Trophy #2 & #3
Location: To the left of the Arkham Mansion stairs is a locked courtyard. Grapple over the wall and proceed to the back. Grapple again to reach the upper balcony. Behind the column facing Gotham City, you’ll find Riddler Trophy #3. Trophy #2 is mentioned as being below this one, likely in the same courtyard area but at ground level, explore the area to locate it.
Arkham East – Riddler Trophy #4
Location: This trophy is located above Trophy #2, on a flat section of the Arkham Mansion roof. Check your map; it’s situated on the narrowest part of the roof, dividing the mansion’s northern and southern sections.
Arkham East – Riddler Trophy #5
Location: In the center of the cemetery, there’s a small wooden shack. The door is open, and the Riddler trophy is sitting on the desk inside.
Arkham East – Riddler Trophy #6
Location: Grapple and climb to the top of Arkham Mansion’s tallest tower. The trophy is located on the side with the clock face.
Arkham East – Riddler Trophy #7
Location: From the tallest mansion tower, look down towards the circular tower. You should see a rectangular recess between the sloping roofs. Glide down to this spot to collect the Riddler trophy.
Arkham East – Riddler Trophy #8
Location: This trophy is located on top of the northwestern guard tower, the one closest to the Arkham North door.
Arkham East – Riddler Trophy #9
Location: Left of the Arkham Mansion stairs is a flat courtyard. In the center, find a destructible floor panel. Use Explosive Gel to destroy it and drop down to collect the Riddler trophy underneath.
Arkham East – Riddler Trophy #10 & #11
Location for #10: This trophy is inside the ground floor guard room nearest to the Arkham Mansion stairs and Warden Sharp’s statue, the same location as the secrets map. Use the Cryptographic Sequencer to unlock the door and access the trophy.
Location for #11: Similar to Patient Interview #2, the catwalk office between the two guard towers also contains Riddler Trophy #11. Hack your way inside with the Cryptographic Sequencer to claim it.
Arkham East Joker’s Teeth
Arkham East – Joker’s Teeth #1-2
Location: These sets of Joker’s Teeth appear halfway up the stairs to Arkham Mansion’s main entrance when the story directs you there. Eliminate the two snipers on the overhang above before collecting.
Arkham East – Joker’s Teeth #3-4
Location: Find these two sets of Joker’s Teeth at the foot of the long stairs leading to the Botanical Gardens as you search for Harley’s fingerprints. Be cautious of lurking enemies!
Arkham East – Joker’s Teeth #5-6
Location: These two sets are located in the southern guard tower of Arkham East.
Arkham East – Joker’s Teeth #7-8
Location: These two sets appear on the stairs to the Botanical Gardens after Poison Ivy turns Arkham’s sky red, as you head to stop her with the antidote.
Arkham East – Joker’s Teeth #9-10
Location: These last two sets are near the door to Arkham West, close to a ground-level guard room. They might appear later in the game, possibly after finishing the main story.
Arkham East Secrets Map
Location: (TOOL NEEDED: Cryptographic Sequencer) Once you can hack security doors, find a ground-level guard room situated halfway between the Medical Facility and the Penitentiary in Arkham East. Disable the electricity and enter to find the secrets map.
Arkham West
Arkham West Riddles
Arkham West Riddle Solutions Video (Note: Original article mentions a video, consider adding video content for enhanced user experience if possible)
Arkham West – Riddle Solution #1
Riddle: “Does Scarecrow’s gas break down barriers as it drives you insane?”
Solution: Above the door to Arkham East, you’ll see two concrete rafters. Grapple to the second one and use Detective Mode to spot a destructible barrier in the rocky cliff face to your left. Pull it down with the Ultra Batclaw and scan the gas canisters inside. The Jack o’ Lantern faces clearly indicate Scarecrow’s involvement.
Arkham West – Riddle Solution #2
Riddle: “Zsasz is counting on you finding his work.”
Solution: Climb the stairs to the left of the main Penitentiary door. On the balcony above, you’ll find an electrified gate. Use the Cryptographic Sequencer with the Range Booster upgrade to hack the security from afar. Once inside, scan the card table and the bodies of the dead guards, a grim testament to Zsasz’s work.
Arkham West – Riddle Solution #3
Riddle: “Do you see what I can see? No? Then maybe I am in a stronger position.”
Solution: This is another question mark alignment puzzle. The top half is located on the floor in front of the main Penitentiary door. The dot is on the railing of the balcony above. Grapple up to the balcony, look down, and adjust your view until the question mark aligns. Scan it in Detective Mode to solve.
Arkham West Patient Interview
Arkham West – Patient Interview #1
Location: Head to the docks area in Arkham West and enter the small wooden shack on the Penitentiary side. The patient interview tape is inside, waiting on a table.
Arkham West Arkham Chronicle
Arkham West – Chronicle #1
Location: Underneath the Penitentiary balcony, you’ll find a destructible arch. Stand near the ambulances for the best view. Grapple up, use Explosive Gel to destroy the wall, and scan the Arkham Chronicle symbol behind it.
Arkham West Riddler Trophies
Arkham West – Riddler Trophy #1
Location: This trophy is easily found underneath the guard tower in Arkham West. It’s sitting on the ground, partially hidden by bushes.
Arkham West – Riddler Trophy #2
Location: The Riddler trophy is located on top of the Arkham North door. Simply grapple up to the top of the door to collect it.
Arkham West – Riddler Trophy #3
Location: Check on top of the small wooden dock house situated next to Gotham Bay in Arkham West.
Arkham West – Riddler Trophy #4
Location: Head to the Arkham North door and turn right. You’ll find a waterfall. Drop down into the waterfall basin to find this Riddler trophy. You can also jump down from the brown wooden ramp leading away from the Visitor Center.
Arkham West – Riddler Trophy #5
Location: This trophy is on the Medical Facility’s roof, specifically on the southwestern section that is closest to the water.
Arkham West – Riddler Trophy #6
Location: In the passage connecting Arkham East and Arkham West, you’ll see a trophy behind bars. To access it, look above the bars, grapple to the ledge, detonate the destructible floor with Explosive Gel, and drop down to claim your prize.
Arkham West – Riddler Trophy #7
Location: Go to the front entrance of the Penitentiary (marked “Cell Block” above the door). To the right, find a wall grate. Use the Batclaw to remove it and climb inside to find the trophy.
Arkham West – Riddler Trophy #8
Location: Locate the large outdoor elevator in front of the Medical Facility. Use the Cryptographic Sequencer to hack the nearby panel and lift the elevator. The trophy is underneath.
Arkham West – Riddler Trophy #9
Location: Climb the stairs to the left of the main Penitentiary door. On the balcony, you’ll find an electrified gate. Use the Cryptographic Sequencer with the Range Amplifier to hack it from afar and access the trophy.
Arkham West – Riddler Trophy #10
Location: Go to the northern end of the Medical Facility roof (closest to the Arkham East door) and look towards the rock cliff. You’ll see a small brick alcove with a trophy inside. Use the Line Launcher to zip across and collect it.
Arkham West – Riddler Trophy #11
Location: Stand in front of the door to Arkham East and look directly above. The ceiling has a destructible panel. Use the Ultra Batclaw to pull it down and climb up to find the trophy.
Arkham West – Riddler Trophy #12 & #13
Location for #12: In the passage connecting Arkham West and Arkham North, about halfway along, are a couple of high concrete rafters. Grapple up to them and look for a wall grate. Pull it down with the Ultra Batclaw to get Trophy #12.
Location for #13: Trophy #13 is also in the Arkham West-North passage. Near the northern end, look up for a destructible wall patch, almost as high as the roof spikes. Use the Ultra Batclaw to pull down the bricks and grapple up.
Arkham West Joker’s Teeth
Arkham West – Joker’s Teeth #1-3
Location: These three sets of Joker’s Teeth are right outside the main door to the Medical Facility. You’ll encounter them on your way to rescue Commissioner Gordon.
Arkham West – Joker’s Teeth #4-6
Location: After defeating Bane, these three sets of Joker’s Teeth appear in the tunnel connecting Arkham West to Arkham North.
Arkham West – Joker’s Teeth #7-8
Location: These are located inside the guard tower in front of the Penitentiary. They might appear after completing Arkham Mansion’s story scenes and following Warden Sharp’s DNA trail. Be aware of a sniper potentially waiting in the same location.
Arkham West – Joker’s Teeth #9-10
Location: These last two sets are in the passage between Arkham West and Arkham East, right before the door to Arkham East. They may appear after finishing the game.
Arkham West Secrets Map
Location: (TOOL NEEDED: Explosive Gel) The eastern office building in Arkham West has a destructible roof. Climb on top, use Explosive Gel to blow it open, and drop down to find the Riddler’s map.
Arkham North
Arkham North Riddles
Arkham North Riddle Solutions Video (Consider adding video content if possible)
Arkham North – Riddle Solution #1
Riddle: “Tweedledum and Tweedledee SAW it, can you SEE it?”
Solution: Head as far north on the map as possible, reaching the main gates of Arkham Asylum. To your right, you’ll see a seesaw with beanie caps at each end, representing Tweedledum and Tweedledee. Scan the entire seesaw to solve the riddle.
Arkham North – Riddle Solution #2
Riddle: “Let’s face it, there are two Dents on the wall.”
Solution: Once you have the Cryptographic Sequencer, go to the western ground floor guard house in Arkham North and disable the fuse. Enter and scan the “Vote Dent” posters on the wall and desk, referencing Harvey Dent, aka Two-Face.
Arkham North – Riddle Solution #3
Riddle: “Now I see it, now you don’t!”
Solution: This is another question mark alignment puzzle. Stand underneath the arched entrance of the dilapidated building in Arkham North and look up. The question mark symbol should become clear as you align your perspective in Detective Mode.
Arkham North Patient Interviews
Arkham North – Patient Interview #1
Location: Two guard towers are in Arkham North. The western one holds a patient interview tape in its office at the top.
Arkham North – Patient Interview #2
Location: (TOOL NEEDED: Cryptographic Sequencer) Similar to Riddle Solution #2, go to the western ground-floor guard house and disable the fuse with the Cryptographic Sequencer. Enter to find the patient interview tape in the same room as the Harvey Dent riddle.
Arkham North Arkham Chronicles
Arkham North – Chronicle #1
Location: Find the crumbling building west of the main asylum gate in Arkham North. Upon entering the door, look up and to your right to spot an alcove where the Arkham Chronicle beetle symbol awaits.
Arkham North – Chronicle #2
Location: This Arkham Chronicle symbol is located at the Batcave entrance. It is hard to miss during your first visit to the Batcave.
Arkham North Riddler Trophies
Arkham North – Riddler Trophy #1
Location: Grapple onto the roof of the building to the left of the Arkham West door. Once on the roof, cross the shingles to your left to find the Riddler trophy.
Arkham North – Riddler Trophy #2
Location: Find the crumbling building west of the main asylum gate, same as Chronicle #1. Upon entering its door, look to your left. The trophy is sitting on the floor in the corner.
Arkham North – Riddler Trophy #3
Location: On the eastern side of Arkham North is a rocky plateau. To reach it, climb the eastern guard tower and glide down from its roof. The trophy is on the plateau.
Arkham North – Riddler Trophy #4
Location: Look on the roof of the western guard tower, the one closest to the Arkham West door. The trophy is placed on top.
Arkham North – Riddler Trophy #5
Location: On your path to the Batcave, you’ll enter a room with skulls in the center. The right wall is destructible with Explosive Gel, revealing a hidden area with a Riddler trophy.
Arkham North – Riddler Trophy #6
Location: On the paved road between the two guard towers in Arkham North, find a destructible floor panel. Use Explosive Gel to destroy it and drop into the hole to collect the trophy.
Arkham North – Riddler Trophy #7 & #8
Location for #7: Stand on the road facing the main gate out of Arkham Asylum. To your left is a guard office with an electrified door. Use the Cryptographic Sequencer with Range Amplifier to disable the power and collect Trophy #7.
Location for #8: Head to the guard tower closest to the Arkham West door. Inside its office, look west towards the cliff. You should see an alcove containing Trophy #8. Use the Line Launcher to zip across the gap.
Arkham North – Riddler Trophy #9
Location: Directly below the alcove holding Trophy #7 is a destructible wall concealing Trophy #9. Use the Ultra Batclaw to pull it down and reveal the trophy.
Arkham North – Riddler Trophy #10 & #11
Location for #10: Above the entrance to the Batcave is a tunnel. Grapple up there to find two Riddler trophies. Trophy #10 is easily accessible in this tunnel.
Location for #11: Trophy #11 is tantalizingly close to #10, but blocked by iron bars. To reach it, enter the Batcave entrance, grapple up twice, and before going through the steel door, turn around to find a destructible wall patch. Use the Ultra Batclaw to tear it down and jump over to claim Trophy #11.
Arkham North Joker’s Teeth
Arkham North – Joker’s Teeth #1-3
Location: These Joker Teeth will be directly in front of the door to Arkham East after you surface from the sewers and head towards Arkham Mansion.
Arkham North – Joker’s Teeth #4-6
Location: When returning to Intensive Treatment to find Killer Croc’s lair, you’ll need to bypass a spiked sniper station. Climb a guard tower and use the Line Launcher to reach the platform. After taking out the sniper, destroy these three sets of Joker Teeth.
Arkham North – Joker’s Teeth #7-8 & #9-10
Location for #7-8: These two sets are near the door to Arkham East.
Location for #9-10: These two sets are on the western guard tower.
Both sets may appear after finishing the game.
Arkham North Secrets Map
Location: (Warden’s Office) Look for a display case on the south side of the Warden’s office, to your right if you’re facing the fireplace. The secrets map is on a desk against the wall.
Arkham Mansion
Arkham Mansion Riddles
Arkham Mansion Riddle Solutions Video (Consider adding video content if possible)
Arkham Mansion – Riddle Solution #1
(Main Hall) Riddle: “Who is the main man in the main hall?”
Solution: On the east side of the Main Hall, find a short hallway leading to the South Corridor. On the left wall is a portrait of Commissioner Gordon. Scan it to solve this straightforward riddle.
Arkham Mansion – Riddle Solution #2
(North Corridor) Riddle: “Did Amadeus go mad, or was he just dizzy?”
Solution: On your way to Dr. Young’s office, you’ll pass a jail cell with spiral text written on the walls in dizzying circles. Scan some of these spirals to solve the riddle about Amadeus Arkham’s sanity.
Arkham Mansion – Riddle Solution #3
(Dr. Young’s Office) Riddle: “It’ll be a cold day in Hell when this Ghul rises again.”
Solution: Inside Dr. Young’s office, you’ll notice a wall of morgue drawers. One drawer is open, revealing the body of Ra’s al Ghul, identified by the toe tag. Scan the cadaver to solve this villainous resurrection riddle.
Arkham Mansion – Riddle Solution #4
(Dr. Young’s Office) Riddle: “How do you mask your feelings without losing control?”
Solution: In Dr. Young’s office, look for the skull-like face hanging on the wall. This belongs to the villain Black Mask. Scan it to solve this mask-related riddle.
Arkham Mansion – Riddle Solution #5
(South Corridor) Riddle: “What does a bird need in the rain?”
Solution: In the South Corridor, which you traverse while tracking Dr. Young’s fingerprints, find the display case against the wall containing Penguin brand umbrellas. Scan them to solve this Penguin-themed riddle.
Arkham Mansion – Riddle Solution #6
(East Wing Corridor) Riddle: “A game of Cat and mouse can be painful.”
Solution: While moving through the East Wing Corridor, possibly on your way to rescue Dr. Young from Zsasz, look for a display case in the shadows. It holds Catwoman’s mask and clawed gloves. Scan them to solve this feline-themed riddle.
Arkham Mansion – Riddle Solution #7
(Warden’s Office) Riddle: “Isn’t the Warden too old for a puppet show?”
Solution: In the Warden’s office, locate the display case on the south side, to your right when facing the fireplace. It contains the Scarface puppet. Scan it to solve this puppet-related riddle.
Arkham Mansion – Riddle Solution #8
(Arkham Records Room) Riddle: “Our records show that a Strange transfer request was made in this room.”
Solution: (TOOLS NEEDED: Cryptographic Sequencer, Line Launcher) Head to the southern door in the Records Room and use the Cryptographic Sequencer to unlock the electrified gate. Use the Line Launcher to cross the electrified floor. The files for Professor Hugo Strange are on your right as you enter. Scan them to solve this villain-specific riddle.
Arkham Mansion – Riddle Solution #9
(South Corridor) Riddle: “This fiendish puzzle literally appears out of thin air.”
Solution: (TOOL NEEDED: Detective Mode) This is a question mark alignment puzzle. Check the western wall of the South Corridor. The top half of the question mark is above one of the display cases. Turn around and zip up to the air vents to find the symbol’s dot. Align them in Detective Mode and scan.
Arkham Mansion Patient Interviews
Arkham Mansion – Patient Interview #1
(Main Hall) In the Main Hall, past the statue and branching stairs, are two security rooms. The eastern security room holds a patient interview tape. Pull open the wall grate to enter and collect the tape.
Arkham Mansion – Patient Interview #2
(Dr. Young’s Office) As you exit Dr. Young’s office through a newly accessible door, you’ll pass a desk with a lamp and a patient interview tape.
Arkham Mansion – Patient Interview #3
(Library) (TOOL NEEDED: Cryptographic Sequencer) Upon entering the Library, walk left around the circle. You’ll find an electrified security door. Hack the panel with the Cryptographic Sequencer and take the patient interview tape on the other side.
Arkham Mansion – Patient Interview #4
(West Wing Corridor) (TOOL NEEDED: Ultra Batclaw) In the West Wing Corridor, at the top of the stairs before the Records Room and opposite the path to Dr. Young’s office, find a destructible patch between two columns on the western wall. Pull it down with the Ultra Batclaw and jump over to find the patient interview tape.
Arkham Mansion – Patient Interview #5
(Records Room) (TOOL NEEDED: Ultra Batclaw) You’ll spot this patient interview tape through bars in the Records Room. Locate a high vent near the entrance to the Professor Strange riddle solution (Riddle #8), in the southern wing on the eastern wall. Use the Ultra Batclaw to remove the grate and grapple up. Follow the air ducts to reach the room with the tape.
Arkham Mansion Arkham Chronicles
Arkham Mansion – Chronicle #1
(Mansion Entrance Hall) (TOOLS NEEDED: Batclaw, Explosive Gel) On your way from the Mansion Entrance Hall to the Main Hall, you’ll be forced to grapple into a ceiling air duct and crawl through because the door is initially locked. The Arkham Chronicle tablet is halfway along this path, in a room right after a destructible wall.
Arkham Mansion – Chronicle #2
(Main Hall) Go to the northern section of the Main Hall, where the pendulum swings and the bell drops. Look high up, across from the cathedral-like windows. Grapple up to the balcony to find this Arkham Chronicle tablet.
Arkham Mansion – Chronicle #3
(South Corridor) (TOOL NEEDED: Explosive Gel) While walking down the South Corridor, look up. About halfway along, on the eastern side, you’ll see a complex section of air ducts and ceiling fans. Grapple there and find the destructible wall. The Arkham Chronicle beetle tablet is hidden behind it. This is the same area as Riddle #9.
Arkham Mansion Riddler Trophies
Arkham Mansion – Riddler Trophy #1
(Mansion Entrance Hall) To the right of the very first set of stairs in the Mansion Entrance Hall, find a wall grate. Duck inside to collect the Riddler trophy.
Arkham Mansion – Riddler Trophy #2
(Main Hall) (TOOL NEEDED: Batclaw) In the Main Hall, find the large statue holding a book and skull. Locate the wall grate on its pedestal. Use the Batclaw to remove it and collect the trophy inside.
Arkham Mansion – Riddler Trophy #3
(North Corridor) After passing the jail cell with spiral text, grapple up to a wall grate and enter a large room with ceiling fans. Dr. Young’s office is through a second wall grate on the left, but instead, go straight ahead to the back of the room. The Riddler trophy is hidden around the corner.
Arkham Mansion – Riddler Trophy #4
(South Corridor) (TOOL NEEDED: Batclaw) Where the South Corridor bends, look up to the rafters. There’s a high wall grate. Use the Batclaw to pull it open and grapple inside. The trophy is located within.
Arkham Mansion – Riddler Trophy #5
(Library) (TOOL NEEDED: Batclaw) Immediately upon entering the Library, look to your right. See the wall grate between the two desks? Use the Batclaw to pull it off and climb inside to collect the trophy.
Arkham Mansion – Riddler Trophy #6
(Library) When you are at the top of the Library, preparing to cut the chandelier cord, look for a grate along the circular wall. Inside is a Riddler trophy.
Arkham Mansion – Riddler Trophy #7
(Warden’s Office) As you exit the main Warden’s office with the fireplace, turn right instead of left. You’ll find a small file room with a Riddler trophy on the desk next to a TV monitor.
Arkham Mansion – Riddler Trophy #8
(Records Room) (TOOL NEEDED: Ultra Batclaw) You’ve likely seen this trophy through bars on the western end of the Records Room. Once you have the Ultra Batclaw, look up and to the right of the bars to find a grate. Pull it down with the Ultra Batclaw and crawl inside. Follow the path to the trophy.
Arkham Mansion – Riddler Trophy #9
(East Wing Corridor) (TOOL NEEDED: Ultra Batclaw) Facing the door to the Warden’s Office, look to your left. There’s a destructible wall patch up high. Behind it, you’ll find a Riddler trophy.
Arkham Mansion Joker’s Teeth
Arkham Mansion – Joker’s Teeth #1-3
(Main Hall) In the Main Hall, near the western security room, are three sets of Joker’s Teeth. One set requires pulling open a wall grate to destroy.
Arkham Mansion – Joker’s Teeth #4-5
(North Corridor) These two sets of Joker’s Teeth are located right outside the jail cell with spiral text on the walls, encountered while searching for Dr. Young’s office.
Arkham Mansion – Joker’s Teeth #6-8
(West Wing Corridor) After exiting Dr. Young’s office and following her fingerprints, you’ll encounter a purple gift box in the West Wing Corridor. Destroy it to reveal three sets of Joker’s Teeth.
Arkham Mansion – Joker’s Teeth #9-11
(South Corridor) These three sets of Joker’s Teeth are in the middle of the South Corridor, near the display cases, encountered while tracking Dr. Young’s fingerprints.
Arkham Mansion – Joker’s Teeth #12-14
(Library) On the stairs leading to the lowest level of the Library, where prisoners are tied up, you’ll find these three sets of Joker’s Teeth.
Arkham Mansion – Joker’s Teeth #15-17
(East Wing Corridor) You’ll encounter these three sets of Joker’s Teeth in a purple gift box in the East Wing Corridor while following the Warden’s DNA trail out of his office, right after a turn in the corridor.
Arkham Mansion – Joker’s Teeth #18-20
(Warden’s Office) These are the most easily missed Joker Teeth in the entire game. Go to the door in the Warden’s office that leads back to the East Wing and look up at the ceiling. Grapple into the hole to reach the upper floor of Warden Sharp’s office. The final teeth are near the back of the filing cabinets.
Arkham Mansion Secrets Map
(Glasshouse Generator Room) (TOOL NEEDED: Cryptographic Sequencer with Range Booster Upgrade) In the Glasshouse Generator Room, where you save a janitor and turn off the electricity, look up to see an electrified gate high above. Grapple to it and use the long-range Cryptographic Sequencer to hack the panel inside. Enter to find the secrets map and a trophy.
Botanical Gardens
Botanical Gardens Riddles
Botanical Gardens Riddle Solutions Video (Consider adding video content if possible)
Botanical Gardens – Riddle Solution #1
(Glasshouse Entrance) Riddle: “Is the number up for these guards?”
Solution: As soon as you enter the Botanical Gardens, turn left and find the bench. You’ll see two dead security guards posed with books and numbered marks scratched on the nearby wood. Scan the entire scene to solve this morbid riddle.
Botanical Gardens – Riddle Solution #2
(Statue Corridor) Riddle: “Remember the Waynes? How could anyone forget?”
Solution: When heading to the Generator Room, you’ll pass through the Statue Corridor. At its center is a garden bench with an inscription honoring Bruce Wayne’s parents. Zoom in and scan the gold plate to solve this Wayne family riddle.
Botanical Gardens – Riddle Solution #3
(Botanical Glasshouse) Riddle: “What time is tea time in Wonderland?”
Solution: In the circular Botanical Glasshouse, find the Mad Hatter’s tea set on the second level, behind the Poseidon-like fountain statue and nestled among tree branches.
Botanical Gardens – Riddle Solution #4
(Ventilation System) Riddle: “The Ratcatcher needed more than just his charm to lead his army.”
Solution: Hidden in the Ventilation System tunnels between the Flooded Corridor and the Abandoned Chamber, you’ll find the Ratcatcher’s belongings under the bars below you as you crawl through. Look down to spot a pair of gloves, a gas mask, and a book, belonging to the Ratcatcher.
Botanical Gardens – Riddle Solution #5
(Flooded Corridor) Riddle: “Looks like all the king’s horses trampled all the king’s men.”
Solution: After returning to the Flooded Corridor, you’ll rescue a second janitor. Before heading to the Aviary, go down the southern hallway and around the corner. Find a bench with broken toy soldiers scattered across it, representing Humpty Dumpty. Scan them to solve the riddle.
Botanical Gardens – Riddle Solution #6
(Flooded Corridor) Riddle: “Is this a tribute to what a mad dog left behind?”
Solution: On your way to the Aviary, you’ll pass a small square room with a headless statue holding flowers. The vandalized gold inscription plate reads “Mad Dog”. Scan it to solve this canine-related riddle.
Botanical Gardens – Riddle Solution #7
(Aviary) Riddle: “There’s no closet in the Gardens, so someone is using the roof instead.”
Solution: Facing the secret door to the Titan Production Facility in the Aviary, turn left and look up. You’ll see a cobwebbed skeleton, a Killer Moth victim in its cocoon. Scan it to solve this moth-related riddle.
Botanical Gardens – Riddle Solution #8
(Abandoned Chamber) Riddle: “This challenge can only be seen by those with a different view of life.”
Solution: (TOOL NEEDED: Detective Mode) This is a complex question mark alignment puzzle in the Abandoned Chamber. Before exiting the area, turn left and jump to a lower platform. Follow the path involving shimmying, waterfalls, and a rope-cut catwalk. Climb to the chamber’s highest point on the northern end and duck under debris. The question mark should become clear from this vantage point.
Botanical Gardens Patient Interviews
Botanical Gardens – Patient Interview #1
(Glasshouse Entrance) As soon as you enter the Botanical Gardens, look for a bench on the right-hand wall. A patient interview tape is sitting there.
Botanical Gardens – Patient Interview #2
(Statue Corridor) In the Statue Corridor, on its southern side, locate a shadowy bench. The patient interview tape is placed right on top.
Botanical Gardens – Patient Interview #3
(Glasshouse Generator Room) The patient interview tape is on a computer terminal behind the janitor’s chair in the Glasshouse Generator Room.
Botanical Gardens – Patient Interview #4
(Flooded Corridor) This patient interview tape is on a bench next to the headless Mad Dog statue (Riddle #6), in front of the door to the Aviary.
Botanical Gardens – Patient Interview #5
(Aviary) The patient interview tape is on a bench in the southeastern corner of the Aviary, behind two tall birdcages.
Botanical Gardens Arkham Chronicles
Botanical Gardens – Chronicle #1
(Abandoned Chamber) Follow the same complex path as for Riddle #8 to reach this Arkham Chronicle tablet. The exact spot where you stood to scan Riddle #8 is the starting point to reach this chronicle. Jump towards the northern wall and catch the ledge, shimmy left, and climb up to find the tablet.
Botanical Gardens – Chronicle #2
(Glasshouse Entrance) When trying to exit the Botanical Gardens, Poison Ivy will block your way with vines, causing you to drop through the floor. Before continuing your mission, turn around and scan the Arkham Chronicle beetle symbol behind you.
Botanical Gardens – Chronicle #3
(Titan Production Facility) (TOOLS NEEDED: Line Launcher, Ultra Batclaw) Remember using the Line Launcher to exit the Titan Production Facility after fighting Joker’s henchmen? On either side of that exit are rewards. On the left is a destructible wall (Ultra Batclaw required) hiding this Arkham Chronicle tablet.
Botanical Gardens Riddler Trophies
Botanical Gardens – Riddler Trophy #1
(Glasshouse Generator Room) (TOOL NEEDED: Cryptographic Sequencer with Range Amplifier) This is the same location as the Arkham Mansion Secrets Map. In the Glasshouse Generator Room, grapple to the electrified gate high above and use the long-range Cryptographic Sequencer to hack the panel inside. Enter to find this Riddler trophy and the Riddler’s map.
Botanical Gardens – Riddler Trophy #2
(Botanical Glasshouse) (TOOL NEEDED: Explosive Gel) In the Botanical Glasshouse, find the three-story tall fountain. Switch to Detective Mode and look at the bottom of the fountain to see a destructible wall. Use Explosive Gel to destroy it and crawl through the revealed vent to grab the Riddler trophy.
Botanical Gardens – Riddler Trophy #3
(Botanical Glasshouse) On the second level of the Botanical Glasshouse, head to the back (northern) side, past the Mad Hatter’s tea set. You’ll see T-shaped floor grates. Drop underneath to find the Riddler trophy.
Botanical Gardens – Riddler Trophy #4
(Ventilation System) In the Ventilation System tunnels between the Flooded Corridor and Abandoned Chamber, explore until you see the Riddler trophy next to brownish-blue mushrooms. If you reach the exit, backtrack and explore different branches.
Botanical Gardens – Riddler Trophy #5
(Abandoned Chamber) Find the large circular floor grate glowing green in the southeastern corner of the Abandoned Chamber. Go to the northeastern corner of the room, drop into the sewer stream, and duck into the arched tunnel. The Riddler trophy is ahead.
Botanical Gardens – Riddler Trophy #6
(Abandoned Chamber) As you walk around the central structure of the Abandoned Chamber, you may see a trophy tucked on the ground level. However, it’s actually underneath the floor. Head to the northern outside edge of the structure and find an accessible grate at your feet. Enter, follow the tunnel, and exit inside the structure where the Riddler trophy is located.
Botanical Gardens – Riddler Trophy #7 & #10
(Abandoned Chamber) Before exiting the Abandoned Chamber, look up slightly to spot Trophy #7 glimmering in a beam of light. To reach it, follow the complex path detailed in Riddle #8’s solution. This involves jumping across platforms, shimmying, using a catwalk, and more. Trophy #10 requires following the same path, but after reaching the central platform, use Detective Mode to find and pull down a destructible wall on the eastern side with the Ultra Batclaw. Line Launch to Trophy #10 behind it.
Botanical Gardens – Riddler Trophy #8
(Titan Production Facility) (TOOL NEEDED: Line Launcher) Similar to Chronicle #3, after exiting the Titan Production Facility using the Line Launcher, the Riddler trophy is on the right side of the exit gap.
Botanical Gardens – Riddler Trophy #9
(Flooded Corridor) (TOOL NEEDED: Line Launcher) You’ll walk directly over this Riddler trophy in your search for Poison Ivy, immediately after using the Line Launcher through the arched greenhouse tunnel full of flower pots. It’s hard to miss.
Botanical Gardens Joker’s Teeth
Botanical Gardens – Joker’s Teeth #1-3
(Glasshouse Entrance) Find these three sets of Joker’s Teeth wandering around the very first room of the Botanical Gardens.
Botanical Gardens – Joker’s Teeth #4-6
(Statue Corridor) These Joker’s Teeth are found in the Statue Corridor while heading to the Generator Room. They are spread out but easily located.
Botanical Gardens – Joker’s Teeth #7-8
(Flooded Corridor) Cross the water in the Flooded Corridor after turning off the electricity. Two sets of Joker’s Teeth are waiting on the other side.
Botanical Gardens – Joker’s Teeth #9-11
(Aviary) After defeating the main henchman in the control tower to save the orderlies, destroy the three sets of Joker’s Teeth chattering around his body.
Botanical Gardens – Joker’s Teeth #12-14
(Flooded Corridor) These three sets of Joker’s Teeth are found while following Poison Ivy’s trail, immediately after Line Launching across a narrow arched hallway full of flower pots.
Botanical Gardens – Joker’s Teeth #15-17
(Glasshouse Entrance) These three sets of Joker’s Teeth appear on your way out of the Botanical Gardens after speaking with Poison Ivy.
Botanical Gardens – Joker’s Teeth #18-20
(Flooded Corridor) These Joker’s Teeth won’t appear until you’ve returned to the Botanical Gardens with the antidote. Destroy them before crossing the electrified water.
Botanical Gardens Secrets Map
(Pump Control Room) (TOOL NEEDED: Ultra Batclaw) In the Pump Control Room, the first room you enter while shutting down the Titan pump valves, use the Ultra Batclaw to tear down a wall, revealing thugs. After defeating them, grab the secrets map from the computer terminal stool.
Caves
Caves Riddles
Caves Riddle Solutions Video (Consider adding video content if possible)
Caves – Riddle Solution #1
(Main Sewer Junction) Riddle: “A puzzle has many sides, but only some are visible.”
Solution: (TOOL NEEDED: Detective Mode) This is a question mark alignment puzzle. While running up the second collapsed column in the Main Sewer Junction, you’ll see a hand hold on the platform above. Shimmy around, climb up, and look at the brick wall in front to spot and align the question mark symbol.
Caves Patient Interviews
Caves – Patient Interview #1
(Old Sewer) Follow the objective path during your first sewer trip. This patient interview tape is next to a doctor’s corpse, under a grate hiding a Riddler Trophy, making it easily noticeable.
Caves – Patient Interview #2
(Surface Access) Immediately after exiting the Main Sewer Junction, you’ll find this patient interview tape on wooden crates in the Surface Access area.
Caves – Patient Interview #3
(Control Room Access) When re-entering the Caves to find Croc’s Lair from Intensive Treatment, you’ll pass through the Control Room Access first. The patient interview tape is on a wooden crate.
Caves – Patient Interview #4
(Pump Control Room) This patient interview tape is hard to miss, located on a metal barrel in the hallway between the Pump Control Room and the Pressure Control Junction.
Caves – Patient Interview #5
(Pump Room) (TOOL NEEDED: Line Launcher) Upon entering the Pump Room, instead of dropping down, use the Line Launcher to reach the barbed-wire platform across from you. The patient interview tape is on a barrel there.
Caves Arkham Chronicles
Caves – Chronicle #1
(Old Sewer) Drop into the Old Sewer from the Batcave path and turn right. The Arkham Chronicle tablet is a few yards away against the brick wall.
Caves – Chronicle #2 & #3
(Pressure Control Junction) Chronicle #2: (TOOL NEEDED: Ultra Batclaw) To escape the Caves after shutting down the Titan pumps, use the Ultra Batclaw to tear down walls in the elevator shaft. Behind the first one, you’ll find Arkham Chronicle #2.
(Control Room) Chronicle #3: (TOOL NEEDED: Ultra Batclaw) As you enter the Control Room, you’ll see destructible patches on the diagonal walls to your left and right. The one on the right hides Arkham Chronicle #3. Use the Ultra Batclaw to access it.
Caves Riddler Trophies
Caves – Riddler Trophy #1
(Old Sewer) (TOOL NEEDED: Batclaw) Follow the objective path during your first sewer trip. This Riddler trophy is in a high grate, above the doctor’s corpse and patient interview tape. Use the Batclaw to retrieve it.
Caves – Riddler Trophy #2
(Old Sewer) (TOOL NEEDED: Explosive Gel) In the hallway between the watery sewer area (Old Sewer) and the Main Sewer Junction, find a destructible wall halfway down the passage. Use Explosive Gel to destroy it and find Riddler Trophy #2 behind it.
Caves – Riddler Trophy #3
(Main Sewer Junction) Starting from the bottom of the Main Sewer Junction, this Riddler trophy is near the beginning of your climb. Jump onto the first block, make a small jump, and turn left (west). After a longer jump, you’ll find it on the floor around a corner.
Caves – Riddler Trophy #4
(Main Sewer Junction) After jumping off the ground-level metal catwalks, but before jumping to the first fallen column, look at the wall next to this middle platform for hand holds. Shimmy left, climb up, and find the Riddler trophy in a reddish alcove.
Caves – Riddler Trophy #5
(Main Sewer Junction) About halfway up the Main Sewer Junction, you’ll jump into a shallow stream of water, just before walking up the second fallen column. Jump across to the red alcove to collect this Riddler trophy.
Caves – Riddler Trophy #6
(Main Sewer Junction) While running up the second fallen column, you’ll see a hand hold on the platform above. Before jumping to the room’s exit, grab the hand hold and shimmy right around the corner. Climb up twice to find this Riddler trophy.
Caves – Riddler Trophy #7 & #8
(Croc’s Lair) Trophy #7: (TOOL NEEDED: Line Launcher) In the long sewer tunnel with fast-flowing green water leading to Croc’s Lair, the entrance to the lair is on the western end. Riddler Trophy #7 is on the eastern (dead) end. Use the Line Launcher to reach it.
(Croc’s Lair) Trophy #8: (TOOL NEEDED: Ultra Batclaw) Before exiting this tunnel and entering the Old Sewer, look at the ceiling in Detective Mode, near the metal door and barrels. Find a destructible panel and pull it down with the Ultra Batclaw. Grapple up into the green-hued room to find Riddler Trophy #8.
Caves – Riddler Trophy #9 & #10
(Old Sewer) Trophy #9: (TOOL NEEDED: Line Launcher) You may have passed this trophy before. It’s in a circular cutout in the brick wall, across a gap. Use the Line Launcher to zip across and collect Riddler Trophy #9.
(Old Sewer) Trophy #10: (TOOL NEEDED: Ultra Batclaw) Drop into the Old Sewer from the Batcave path and turn left. Look up at the ceiling to find a destructible panel. Pull it down with the Ultra Batclaw and grapple into the alcove to find Riddler Trophy #10.
Caves – Riddler Trophy #11, #12, & #13
(Main Sewer Junction) Trophy #11: (TOOL NEEDED: Line Launcher) After traversing the first fallen column and jumping into the shallow stream of water, jump the next gap to a dead-end alcove. Turn left to see another alcove with Riddler Trophy #11 across the chamber. Use the Line Launcher to reach it, passing twisted vines on the way.
(Main Sewer Junction) Trophy #12: (TOOL NEEDED: Line Launcher) This trophy is directly on your path up the Main Sewer Junction, towards the Pump Rooms. It’s in front of a brick archway, opposite the door to Surface Access and the Arkham North exit.
(Main Sewer Junction) Trophy #13: (TOOL NEEDED: Line Launcher) Also directly along your path up the Main Sewer Junction towards the Pump Rooms, Riddler Trophy #13 is found after your second Line Launcher crossing.
Caves – Riddler Trophy #14 & #15
(Pressure Control Junction) Trophy #14: (TOOL NEEDED: Ultra Batclaw) In the passage to the smaller, western Pump Room, watch the right wall for a destructible patch. Use the Ultra Batclaw to pull it down and grapple up to find Riddler Trophy #14.
(Control Room) Trophy #15: (TOOL NEEDED: Ultra Batclaw) As you enter the Control Room, you’ll see destructible patches on the diagonal walls to your left and right. The one on the left hides Riddler Trophy #15. Use the Ultra Batclaw to access it.
Caves – Riddler Trophy #16 & #17
(The Batcave) Trophy #16: Grab this Riddler trophy while gliding from island to island between the Batcave and Old Sewer. It’s on the first island, at the lowest point.
(The Batcave) Trophy #17: (TOOL NEEDED: Line Launcher) Another trophy hidden in the island outcroppings. Detour by gliding from the second large island to the tiny northern cliff alcove you see on your map. Use the Line Launcher to get back safely after collecting Riddler Trophy #17.
Caves Joker’s Teeth
Caves – Joker’s Teeth #1-3
(Old Sewer) Follow the objective path during your first sewer trip after finding the Batcave. These three sets of Joker’s Teeth are right past the Killer Croc patient interview tape and before the Main Sewer Junction.
Caves – Joker’s Teeth #4-5
(Main Sewer Junction) While scaling the Main Sewer Junction, you’ll find these two sets of Joker’s Teeth in a square area right before the first fallen column.
Caves – Joker’s Teeth #6-8
(Main Sewer Junction) These Joker Teeth await you at the end of your climb up the Main Sewer Junction, along the hallway to the metal door exit.
Caves – Joker’s Teeth #9-11
(Croc’s Lair) After defeating Killer Croc, exit his lair through the western end door. You’ll pass three sets of Joker’s Teeth on the way out.
Caves – Joker’s Teeth #12-14 & #15-17
(Pressure Control Junction) Teeth #12-14: You’ll encounter these three sets on the stairs between the Pressure Control Junction and the western Pump Room.
(Pressure Control Junction) Teeth #15-17: You’ll encounter these three sets in the passageway between the Pressure Control Junction and the eastern Pump Room.
Caves – Joker’s Teeth #18-20
(Pressure Control Junction) After shutting down the third and final pump in this area, Joker leaves a purple gift box on your way back to the Pressure Control Junction containing the final three sets of Joker’s Teeth for the Caves.
Caves Secrets Map
(Secure Transit) (Intensive Treatment) You can only grab this map after returning to Intensive Treatment in search of Killer Croc’s lair. Reach the bottom of the facility via two elevator shafts, look for Croc’s meat locker, and find a staircase on the opposite side leading to an office full of Killer Croc research. The secrets map is located there.
Intensive Treatment
Intensive Treatment Riddles
Intensive Treatment – Riddle Solution #1
(Intensive Treatment Lobby) Riddle: “Don’t cut yourself on this Sharply observed portrait.”
Solution: Scan the painting of Warden Sharp hanging on the wall in the Intensive Treatment Lobby. This is a tutorial riddle, hard to miss.
Intensive Treatment – Riddle Solution #2
(Utility Corridor) Riddle: “You don’t know Jack about Gotham. Tune in to find out.”
Solution: In the Utility Corridor locker room, scan the radio on the bench. It’s playing jazz music and a Jack Ryder news report.
Intensive Treatment – Riddle Solution #3
(Transfer Loop) Riddle: “A top hat and tails is the only dress code for this party in the North.”
Solution: Midway through the Transfer Loop corridor, find an office with an Emergency Shutdown gate partially blocking the door. Crouch underneath and look at the southern wall to scan the poster advertising Penguin’s Iceberg Lounge.
Intensive Treatment – Riddle Solution #4
(Holding Cells) Riddle: “Where would you find my home sweet home?”
Solution: Find the Riddler’s cell in the Holding Cells area, where the game begins and Joker escapes. Look for the room with green question marks painted on the walls. Scan the walls to solve this self-referential riddle. (Note: Cannot be scanned at the very start of the game).
Intensive Treatment – Riddle Solution #5
(Cell Block Transfer) Riddle: “Hook up with the relatives before you’re transferred out of here.”
Solution: (TOOL NEEDED: Cryptographic Sequencer) Return to the Cell Block Transfer area later in the game. Enter from the eastern side and hack the southern security gate to access the adjacent office. Find a portrait of Aaron Cash and his family on the desk. Scan it to solve this family-themed riddle.
Intensive Treatment – Riddle Solution #6
(Secure Transit) Riddle: “Dr. Jonathan Crane plans on elevating fear to new depths.”
Solution: (TOOL NEEDED: Cryptographic Sequencer) On your second visit to Intensive Treatment, after Scarecrow crashes the elevator, drop down the elevator shafts into Killer Croc’s area. From the second elevator, look up to spot a wall grate in the shaft. Grapple up and crawl through the red-hued air duct to reach Scarecrow’s straw-covered headquarters. Scan inside to solve this Scarecrow riddle.
Intensive Treatment – Riddle Solution #7
(Patient Pacification Chamber) Riddle: “Even I was shocked when I saw how Maxie Zeus was treated!”
Solution: (TOOL NEEDED: Explosive Gel) Return to the Patient Pacification Chamber, where you rescued a guard from Zsasz’s electric chair. Find a destructible wall and breach it with Explosive Gel or the Ultra Batclaw. Behind it is Maxie Zeus’s cell. Scan inside to solve this shocking riddle.
Intensive Treatment – Riddle Solution #8
(Intensive Treatment Lobby) Riddle: “A puzzle has many sides, but only some are visible.”
Solution: (TOOL NEEDED: Detective Mode) This is a question mark alignment puzzle in the Intensive Treatment Lobby. Go to the windowed offices in the center of the room and activate Detective Mode. The top half of the question mark is on a window facing south (towards Frank Boles’ body). Look through it and aim for the circular air vent on the far wall to align and scan the symbol.
Intensive Treatment Patient Interviews
Intensive Treatment – Patient Interview #1
(Secure Transit) This patient interview tape is next to the elevator shaft that Harley escapes up. Look for stairs on the ground level and follow the passage to a desk to find the tape.
Intensive Treatment – Patient Interview #2
(Intensive Treatment Lobby) In the center of the Intensive Treatment Lobby, find the raised office. A patient interview tape is on a desk on the eastern side corner.
Intensive Treatment – Patient Interview #3
(Cell Block Transfer) Return to the Cell Block Transfer area later in the game. Enter from the eastern side and hack the northern security gate (not Aaron Cash’s gate). The patient interview tape is upstairs in the office.
Intensive Treatment – Patient Interview #4
(Secure Transit) Entering the elevator shafts area from a Cell Block Transfer door, turn right to find stairs leading to an upstairs office. Follow them to find this patient interview tape.
Intensive Treatment – Patient Interview #5
(Decontamination) (TOOL NEEDED: Cryptographic Sequencer) Return to the Decontamination room where you first cleared Joker toxin. Find an office with an electrified door. Use the Cryptographic Sequencer to bypass the door and grab the patient interview tape from the desk inside.
Intensive Treatment Arkham Chronicles
Intensive Treatment – Chronicle #1
(Secure Transit) You can’t miss this Arkham Chronicle beetle symbol as you climb the elevator shaft in Secure Transit. It’s near the top, just before an enemy encounter.
Intensive Treatment – Chronicle #2
(Secure Transit) (TOOL NEEDED: Explosive Gel) While climbing the elevator shaft, you might spot this Arkham Chronicle in Detective Mode. About halfway up, through a crawl space, is an empty room with two destructible walls. Arkham Chronicle #2 is behind the left one. Return with Explosive Gel or the Ultra Batclaw to access it.
Intensive Treatment – Chronicle #3
(Transfer Loop) (TOOL NEEDED: Ultra Batclaw) In the eastern roundabout area of the Transfer Loop, look up to spot a high wall grate. Grapple to the opposite air duct, use the Ultra Batclaw to pull down the grate, and carefully jump across to the small ledge. Arkham Chronicle #3 is inside the secret area.
Intensive Treatment Riddler Trophies
Intensive Treatment – Riddler Trophy #1
(Holding Cells) After Joker escapes and you deal with thugs, look towards the south side of the Holding Cells room. The Riddler trophy is behind the wall grate next to a cell, near Commissioner Gordon’s window.
Intensive Treatment – Riddler Trophy #2 & #3
(Patient Pacification Chamber) Trophy #2: In the Patient Pacification Chamber, find two wall grates. The one in the northeast corner advances the story, while the one in the southwest corner hides Riddler Trophy #2.
(Patient Pacification Chamber) Trophy #3: Escape the Patient Pacification Chamber through the northeast wall grate. Riddler Trophy #3 is near the end of the air duct passage, right before the exit grate.
Intensive Treatment – Riddler Trophy #4
(Decontamination) In the large Decontamination chamber, near the middle on the western side, are showers with floor grates on either side. Drop down into either grate to find Riddler Trophy #4.
Intensive Treatment – Riddler Trophy #5
(Secure Treatment Transfer) In the Secure Treatment Transfer room where you fight Joker’s first mutated test subject, one control room has a guard, the other control room contains Riddler Trophy #5.
Intensive Treatment – Riddler Trophy #6
Alt text: Riddler trophy accessible through vent in Maintenance Access, air duct collectible in Intensive Treatment.
(Maintenance Access) On your return to Intensive Treatment for Killer Croc’s lair, you’ll pass through Maintenance Access first. While crawling through the vents, find an openable grate. You’ll see Riddler Trophy #6 ahead through bars. Climb above it and drop down into the passage next to it to collect.
Intensive Treatment – Riddler Trophy #7
(Utility Corridor) (TOOL NEEDED: Explosive Gel) Riddler Trophy #7 is hidden in the same area as the Jack Ryder radio (Riddle #2) in the Utility Corridor, behind a destructible wall. Return with Explosive Gel or the Ultra Batclaw to break through.
Intensive Treatment – Riddler Trophy #8 & #9
(Secure Transit) Trophy #8: (TOOL NEEDED: Ultra Batclaw) While climbing the Secure Transit elevator shaft, look for an orange glowing wall grate with Riddler Trophy #8 inside. Use the Ultra Batclaw to pull off the grate, get a running jump, and grab the ledge to pull yourself into the duct.
(Decontamination) Trophy #9: (TOOL NEEDED: Cryptographic Sequencer) Return to the Decontamination area and the office with the electrified door (Patient Interview #5). Enter the office and climb the ladder inside to find Riddler Trophy #9 at the top.
Intensive Treatment – Riddler Trophy #10
(Patient Pacification Chamber) (TOOL NEEDED: Batclaw) Head to the upper levels of the Patient Pacification Chamber, where you were before taking out Zsasz. On the western side, near the top of some ramps, is a wall grate. Pull it down with the Batclaw to find Riddler Trophy #10 behind it.
Intensive Treatment Joker’s Teeth
Intensive Treatment – Joker’s Teeth #1-3
(Holding Cells) In the Holding Cells area, find the office near the Processing Corridor. These three sets of Joker’s Teeth are located inside.
Intensive Treatment – Joker’s Teeth #4 & #5
(Processing Corridor) Teeth #4: A single set of Joker’s Teeth is in the corner of the Processing Corridor, next to a slumped guard.
(Processing Corridor) Teeth #5: Another single set of Joker’s Teeth is in the dead end of the Processing Corridor, where Eddie Burlow tries to open a locked door.
Intensive Treatment – Joker’s Teeth #6-8 & #9-11
(Decontamination) Teeth #6-8: As you exit the Processing Corridor and enter the Decontamination area, you’ll find three sets of Joker’s Teeth in the hallway before the toxin-filled room.
(Decontamination) Teeth #9-11: In the large Decontamination chamber itself, find three sets of Joker’s Teeth. One is near the north entrance, one in the middle of the floor, and one near the control panel used to clear the toxin.
Intensive Treatment – Joker’s Teeth #12 & #13
(Transfer Loop) Teeth #12: Immediately after exiting the Decontamination chamber on its southern side, you’ll find a set of Joker’s Teeth in front of a door painted with a green “HA HA”.
(Transfer Loop) Teeth #13: Following the green arrows after Teeth #12, find another set of Joker’s Teeth right before a door with Joker’s painted face in green.
Intensive Treatment – Joker’s Teeth #14-16
(Transfer Loop) In a reception area in the Transfer Loop, where you hear Joker’s wife phone call, three sets of Joker’s Teeth surround the central desk.
Intensive Treatment – Joker’s Teeth #17
(Secure Transit) At the top of the elevator shaft, where you encounter a large group of thugs, find a single set of Joker’s Teeth next to an electrified door and a dead security guard.
Intensive Treatment – Joker’s Teeth #18-20
(Intensive Treatment Lobby) When Gordon’s trail ends and you find the “dead end” in the Intensive Treatment Lobby, three sets of Joker’s Teeth are chattering around the body.
Intensive Treatment Secrets Map
(Experimental Chamber) (Medical Facility) Find the secrets map for the Medical Facility in the Experimental Chamber, where you must save Gordon from Harley Quinn stealthily. Upon entering this area for the first time, you’ll be in a room overlooking everything else. The map, and a riddle solution (teddy bear), are on a desk in this room.
Medical Facility
Medical Facility Riddles
Medical Facility Riddle Solutions Video (Consider adding video content if possible)
Medical Facility – Riddle Solution #1
(Sanatorium) Riddle: “TICK! TOCK! News flash! Someone is not getting out of here alive.”
Solution: On the lowest floor of the Sanatorium, find the ripped-open cage filled with skulls and chains. Scan the gruesome scene to solve this macabre riddle.
Medical Facility – Riddle Solution #2
(Patient Observation) Riddle: “Was this fire fly too hot off the press?”
Solution: In the Patient Observation room, where you Batarang three control panels to clear Joker toxin and save Aaron Cash, enter the small sub-office. Find newspaper clippings about the villain Firefly on the cabinet and scan them.
Medical Facility – Riddle Solution #3
(Surgery Room) Riddle: “Shhhhsshh! Rumors persist that Tommy Elliot operates in Arkham. Can it be true?”
Solution: After unstrapping Dr. Chen from the operating chair, turn around and grapple to the balcony behind you. The whiteboard on the right contains rumors about Tommy Elliot, aka Hush. Scan it to solve.
Medical Facility – Riddle Solution #4
(Morgue) Riddle: “What silent killer of the oceans can be found in a tiny jar?”
Solution: After dealing with Scarecrow in the Morgue, find a glass jar next to an autopsy table. Inside are the nose and ears of the Great White Shark. Scan the jar to solve this ocean-themed riddle.
Medical Facility – Riddle Solution #5
(Experimental Chamber) Riddle: “Is this bear the Bane of his life?”
Solution: In the Experimental Chamber, where you save Gordon from Harley, find Bane’s childhood teddy bear on a desk in the room overlooking the main area. Scan the teddy bear to solve this Bane-related riddle.
Medical Facility – Riddle Solution #6
(Medical Foyer) Riddle: “Is the generosity of our benefactors on the Wayne?”
Solution: In the Medical Foyer, after completing the level and Harley is gone, return and scan the gold plated inscription on the wall, mentioning the Wayne family’s benefaction.
Medical Facility – Riddle Solution #7
(Secure Access) Riddle: “Are you going to take your hat off to Harley, Bats?”
Solution: (TOOL NEEDED: Batclaw) In Secure Access, you likely noticed Harley Quinn’s office and the jester hat inside earlier. Return with the Batclaw and remove the high wall grate next to the elevator doors. Grapple up, crawl, and drop down to Harley’s office to scan the jester hat and solve this Harley-related riddle.
Medical Facility – Riddle Solution #8
(Sanatorium) Riddle: “A question can only be answered from a new perspective. Don’t you agree?”
Solution: (TOOLS NEEDED: Explosive Gel, Detective Mode) This is a question mark alignment puzzle in the Sanatorium. Go to the western side of the middle level and use Explosive Gel to destroy the floor panel. Look north and downward through the hole to align and scan the question mark.
Medical Facility Patient Interviews
Medical Facility – Patient Interview #1
(Sanatorium) Go to the elevator area in the Sanatorium. Opposite the rescued doctors is a short hallway with an office at the end. The patient interview tape is on the desk inside.
Medical Facility – Patient Interview #2
(Patient Observation) Check the office where Aaron Cash and the coughing doctor were trapped by Joker’s toxin in Patient Observation. If you’ve saved them, the doors will be open. The patient interview tape is on the desk inside.
Medical Facility – Patient Interview #3
(Medical Foyer) This patient interview tape is in the Medical Foyer, but you can only grab it after completing the level when Harley is no longer present.
Medical Facility – Patient Interview #4
(Experimental Chamber) Return to the Experimental Chamber where you discovered Bane and rescued Gordon. Find the patient interview tape inside the central holding cell where Bane was kept.
Medical Facility – Patient Interview #5
(Secure Access) (TOOL NEEDED: Cryptographic Sequencer) Enter Secure Access from the elevator area and turn left. Next to the crumbling wall, you’ll find an electrified security door. Hack it open with the Cryptographic Sequencer to find the patient interview tape inside.
Medical Facility Arkham Chronicles
Medical Facility – Chronicle #1
(Sanatorium) (TOOL NEEDED: Explosive Gel) Entering the Sanatorium from the Medical Foyer, turn left and walk along the western side. Between the first and third patient rooms, find an empty area with a destructible floor. Use Explosive Gel to blast it and drop down to find Arkham Chronicle #1.
Medical Facility – Chronicle #2 & #3
(Medical Foyer) Chronicle #2: (TOOL NEEDED: Ultra Batclaw) Go to the Sanatorium door, then turn 180 degrees and check the opposite wall in the Medical Foyer. It’s destructible with the Ultra Batclaw, revealing Arkham Chronicle #2 behind it.
(X-Ray Room) Chronicle #3: (TOOL NEEDED: Ultra Batclaw) Grapple to the roof of the X-Ray area where you rescued Dr. Young. Turn back towards the exit to see a destructible panel on the wall. Pull it down with the Ultra Batclaw and jump in to scan Arkham Chronicle #3.
Medical Facility Riddler Trophies
Medical Facility – Riddler Trophy #1
(Maintenance Access) When first entering the Medical Facility, you’ll see this Riddler trophy trapped in a metal box. Follow the air duct that takes you out of this area, but branch right about halfway through to reach the trophy.
Medical Facility – Riddler Trophy #2
(Sanatorium) On the lowest floor of the Sanatorium, go to the northernmost end of the showers. Find a wall grate, open it, and follow the path to Riddler Trophy #2. Alternatively, use Explosive Gel to blow open the destructible wall on this floor, leading to the same area.
Medical Facility – Riddler Trophy #3
(Upper Corridor) In the Upper Corridor (recognizable by blue, red, and yellow lines), follow the red path and look for a ventilation grate. Riddler Trophy #3 is inside the air ducts, accessible from two such grates along the red path.
Medical Facility – Riddler Trophy #4
(X-Ray Room) After saving Dr. Young in the X-Ray room, simply grapple onto the roof above her to collect Riddler Trophy #4.
Medical Facility – Riddler Trophy #5 & #6
(Experimental Chamber) Trophy #5: You should find Riddler Trophy #5 while sneaking through the ventilation ducts in the Experimental Chamber to avoid guards and rescue Commissioner Gordon.
(Experimental Chamber) Trophy #6: Riddler Trophy #6 is on the roof of the room holding Harley and Gordon. Grab it before dropping down to trigger the cutscene.
Medical Facility – Riddler Trophy #7
(Surgery Room) (TOOL NEEDED: Cryptographic Sequencer) In the Surgery Room, where you unstrapped a doctor and solved the Hush riddle (Riddle #3), return with the Cryptographic Sequencer. Hack the electrified security door you noticed earlier to walk upstairs and collect Riddler Trophy #7.
Medical Facility – Riddler Trophy #8 & #9
(Sanatorium) Trophy #8: (TOOL NEEDED: Ultra Batclaw) On the eastern wall of the Sanatorium, high up with the gargoyles, is a wall grate. Pull it down with the Ultra Batclaw and enter to find Riddler Trophy #8.
(Patient Observation) Trophy #9: (TOOL NEEDED: Ultra Batclaw) Immediately upon entering the Patient Observation main room, look to your right to see a grate on the wall. Use the Ultra Batclaw to pull it down and crawl through for Riddler Trophy #9.
Medical Facility Joker’s Teeth
Medical Facility – Joker’s Teeth #1-3
(Sanatorium) On the lowest floor of the Sanatorium, at the southern end, are three sets of Joker’s Teeth. They are spread out but easily spotted.
Medical Facility – Joker’s Teeth #4-6, #7-9, & #10-12
(Upper Corridor) Teeth #4-6: After saving Dr. Young in the X-Ray room, find a purple gift box waiting in the hall containing three sets of Joker’s Teeth.
(Upper Corridor) Teeth #7-9: After saving Aaron Cash and the doctor in Patient Observation, find another purple gift box in the outside hallway with another three sets of Joker’s Teeth.
(Upper Corridor) Teeth #10-12: After saving Dr. Chen in the Surgery Room, find the third purple gift box waiting for you. Be aware that this box (or whichever you find last) includes an inmate with a knife.
Medical Facility – Joker’s Teeth #13-15
(Upper Corridor) After saving Dr. Chen in the Surgery Room, you’ll find the third purple gift box waiting for you. Watch out! This one – or whichever one you find last – includes an angry inmate with a knife as well.
Medical Facility – Joker’s Teeth #16-17
(Sanatorium) Before boarding the elevator to the Morgue, destroy these two sets of Joker Teeth right in front of it.
Medical Facility – Joker’s Teeth #18-20
(Lower Corridor) After escaping Scarecrow and the Morgue, but before Harley and Bane, you’ll follow green arrows through hallways and up short stairs. Three sets of Joker’s Teeth are on or right next to those stairs.
Medical Facility Secrets Map
(Extreme Incarceration) (Penitentiary) After locking away Harley Quinn in the Penitentiary, walk into the control tower she occupied. The secrets map is on a desk on the ground level, just past the main door.
Penitentiary
Penitentiary Riddles
Penitentiary Riddle Solutions Video (Consider adding video content if possible)
Penitentiary – Riddle Solution #1
(Cells Access) Riddle: “How do you reflect on your successes and failures, Batman?”
Solution: Find the restroom west of the Penitentiary’s reception area. Go to the Women’s side and scan Batman’s reflection in the grimy mirror to solve this reflective riddle.
Penitentiary – Riddle Solution #2
(Main Cell Block) Riddle: “Two people, one voice, no gun?”
Solution: Grapple to the raised area above the Main Cell Block cages. Look north to see a catwalk leading to a separate room. Inside, find Ventriloquist’s machine gun in a display case inscribed with Latin. Scan it to solve this dual-identity riddle.
Penitentiary – Riddle Solution #3
(Security Control Room) Riddle: “A case of mistaken identity?”
Solution: At the back of the Security Control Room, find a holding cell with handprints smeared on the glass and a sign warning of impersonation. Inside is Clayface, who may appear as Aaron Cash, Warden Sharp, or Commissioner Gordon. Scan him to solve this identity-themed riddle.
Penitentiary – Riddle Solution #4
(Main Cell Block) Riddle: “This room is the end of days for even the most celebrated killer.”
Solution: (TOOL NEEDED: Cryptographic Sequencer) While chasing Harley, find a small cell in the Main Cell Block covered in calendar pages. This is Calendar Man’s cell. Scan the room to solve this time-sensitive riddle.
Penitentiary – Riddle Solution #5
(Controlled Access) Riddle: “What has four walls, two sides, and one ex-DA?”
Solution: Find Harvey Dent’s, aka Two-Face’s, cell in Controlled Access. It’s marked by a large “Vote Dent” poster on the wall and a “Vote Dent” button next to the toilet. Scan the poster to solve this Two-Face riddle.
Penitentiary – Riddle Solution #6
(Extreme Incarceration) Riddle: “All alone in your cell? Why don’t you break the ice with the most dangerous prisoners?”
Solution: Locate Mr. Freeze’s frozen prison cell in Extreme Incarceration, where you locked up Harley Quinn. Scan the entire cell to solve this Mr. Freeze-themed riddle.
Penitentiary – Riddle Solution #7 & #8
(Guard Room) Riddle #7: “Prometheus, Arkham guards’ most wanted and most hated.”
(Guard Room) Riddle #8: “When is something right in front of you but still hidden from view?”
Solution for #7: (TOOL NEEDED: Ultra Batclaw) First, clear the green Joker toxin from the Guard Room. Grapple to the vents above the guards and tear down the destructible wall. Look across the gas-filled room for another destructible panel requiring the Ultra Batclaw. Destroy it, then Batarang the control box to clear the toxin. Find the locker area to locate a poster of Prometheus. Scan it to solve Riddle #7.
Solution for #8: (TOOLS NEEDED: Ultra Batclaw, Detective Mode) After clearing the toxin as described above, go to the room with the toxin switch box and look back towards the vent area above the guards’ control room. The question mark symbol for Riddle #8 should now be perfectly aligned. Scan it in Detective Mode to solve.
Penitentiary Patient Interviews
Penitentiary – Patient Interview #1
(Cells Access) Immediately upon entering the Penitentiary, find this patient interview tape waiting on a desk to the right side of the Cells Access reception area.
Penitentiary – Patient Interview #2
(Main Cell Block) From the raised area above the Main Cell Block cages, find the catwalk office to the left of Ventriloquist’s gun display case. The patient interview tape is on a desk inside.
Penitentiary – Patient Interview #3
(Guard Room) After rescuing the guards hanging above electrified water, follow them into the room with green fogged windows. The patient interview tape is easily visible on the cluttered desk.
Penitentiary – Patient Interview #4
(Controlled Access) (TOOL NEEDED: Batclaw) In Controlled Access, pull down a ceiling grate and grapple up to an office to turn off the electrified gate below. While up there, collect the patient interview tape sitting nearby.
Penitentiary – Patient Interview #5
(Extreme Incarceration) After locking Harley Quinn away, enter her control tower. Find the patient interview tape at the top level, just outside the numbered security panels area.
Penitentiary Arkham Chronicles
Penitentiary – Chronicle #1
(Extreme Incarceration) (TOOLS NEEDED: Cryptographic Sequencer, Explosive Gel) In Extreme Incarceration, check Cell #5 on the upper right side. To enter, use the Cryptographic Sequencer on panel #5 in the main control tower upstairs. Inside Cell #5, find Arkham Chronicle #1 behind a destructible wall. Use Explosive Gel to reveal it.
Penitentiary – Chronicle #2
(Guard Room) (TOOL NEEDED: Ultra Batclaw) Clear the Joker toxin from the Guard Room (see Prometheus Riddle solution). Check the southern wall for a destructible panel. Arkham Chronicle #2 is behind it.
Penitentiary – Chronicle #3
(Main Cell Block) (TOOLS NEEDED: Explosive Gel, Line Launcher) In the short hall from the Main Cell Block to The Green Mile, find a destructible patch on the left wall. Use Explosive Gel to break it open, then use the Line Launcher to cross the electrified water and scan Arkham Chronicle #3.
Penitentiary Riddler Trophies
Penitentiary – Riddler Trophy #1
(Cells Access) Find the restroom west of the Penitentiary reception. Go to the Men’s side and find Riddler Trophy #1 in the last stall.
Penitentiary – Riddler Trophy #2
(Main Cell Block) In the short hall from the Main Cell Block to The Green Mile, find a destructible patch on the left wall. Use Explosive Gel to blow it open and find Riddler Trophy #2, along with electrified water.
Penitentiary – Riddler Trophy #3
(Security Control Room) At the back of the Security Control Room, to the left of Clayface’s cell, is a metal staircase. Follow it up and use Explosive Gel to destroy the small destructible wall to find Riddler Trophy #3.
Penitentiary – Riddler Trophy #4
(The Green Mile) In The Green Mile, where Poison Ivy was held, find Riddler Trophy #4 in one of the western side cells after Poison Ivy and other prisoners have been released.
Penitentiary – Riddler Trophy #5
(Main Cell Block) In the Main Cell Block, along the southern wall, find another cell with Riddler Trophy #5 sitting on its bed, near Calendar Man’s cell.
Penitentiary – Riddler Trophy #6
(Main Cell Block) While walking up the stairs between the western Main Cell Block and the Guard Room section, look up to spot Riddler Trophy #6 through the ceiling pattern. Enter the Guard Room, turn left, and pull down the grate high on the left wall. Grapple up and follow the air ducts to reach the trophy.
Penitentiary – Riddler Trophy #7
(Controlled Access) In Controlled Access, you may notice Riddler Trophy #7 behind bars on the northern side. To get it, go upstairs, bomb the destructible walls, and drop into the cell from above.
Penitentiary – Riddler Trophy #8
(Extreme Incarceration) (TOOLS NEEDED: Cryptographic Sequencer, Explosive Gel) Similar to Chronicle #1, Riddler Trophy #8 is in Cell #5 in Extreme Incarceration. Use the Cryptographic Sequencer on panel #5 in the control tower to open the cell door. Harley will trap you inside, but use Explosive Gel to destroy a wall and grapple out after collecting the trophy.
Penitentiary – Riddler Trophy #9
(Security Control Room) (TOOL NEEDED: Cryptographic Sequencer) Return to the Security Control Room. Climb the stairs to the northern end where two cells are located. The cell containing Riddler Trophy #9 is hackable with the Cryptographic Sequencer.
Penitentiary – Riddler Trophy #10
(Guard Room) (TOOL NEEDED: Ultra Batclaw) Clear the Joker toxin from the Guard Room (Prometheus Riddle solution). Grapple to the area with the toxin switch box and walk through the door. Riddler Trophy #10 is on the other side, no longer blocked by the electrified gate.
Penitentiary Joker’s Teeth
Penitentiary – Joker’s Teeth #1-3
(Cells Access) Before leaving the first area of the Penitentiary, you’ll encounter three sets of Joker’s Teeth in front of the door to the Main Cell Block.
Penitentiary – Joker’s Teeth #4-6
(Main Cell Block) Grapple to the raised area above the Main Cell Block cages. Turn north, cross the catwalk to the room with Ventriloquist’s gun. Turn left to see Joker’s Teeth chattering around a side office.
Penitentiary – Joker’s Teeth #7-9
(Guard Room) After rescuing the guards above the electrified water, these Joker’s Teeth are impossible to miss, located in front of the door leading back to the Main Cell Block.
Penitentiary – Joker’s Teeth #10-15
(Main Cell Block) These Joker’s Teeth appear during the Harley chase sequence. The first three are just outside Calendar Man’s cell. The next three are near the exit of the Main Cell Block as you enter Controlled Access.
Penitentiary – Joker’s Teeth #16-17
(Extreme Incarceration) After locking away Harley Quinn, walk through the door at the bottom of her control tower. Two sets of Joker’s Teeth are right inside.
Penitentiary – Joker’s Teeth #18-20
(Controlled Access) After locking away Harley, exit Extreme Incarceration to find a purple gift box waiting in Controlled Access. Approach it to release the final three sets of Joker’s Teeth for the Penitentiary.
This Arkham Asylum Riddler Guide provides a comprehensive walkthrough for all Riddler Challenges. Use this guide to achieve 100% completion and truly master Arkham Asylum!