5F. Penitentiary =

Complete guide to finding all Riddler Trophies, Interview Tapes, Joker Teeth, Chronicles of Arkham, and Secrets Maps in the Penitentiary section of Batman: Arkham Asylum.

Riddles:

1. How do you reflect on your successes and failures, Batman?
   Answer: Bathroom Mirror
   Location: Cells Access - In the ladies' restroom is a full-length mirror.
2. Two people, one voice, no gun?
   Answer: Scarface's Tommy Gun
   Location: Main Cell Block - On the upper floor, mounted on the wall in the offices.
3. A case of mistaken identity?
   Answer: Clayface
   Location: Security Control Room - In the cell with the glass wall, you'll find a familiar face that's actually Clayface in disguise.
4. This room is the end of days for even the most celebrated killer.
   Answer: Calendar Man's Cell
   Location: Main Cell Block - After powering up the Sequencer, you'll find this cell in the west part of the area, covered with calendar pages.
5. What has four walls, two sides, and one ex-DA?
   Answer: Two-Face's Cell
   Location: Controlled Access - On the lower floor, the cell on the north wall with the "Vote Dent" poster.
6. All alone in your cell? Why don't you break the ice with the most dangerous prisoners?
   Answer: Mr. Freeze's Cell
   Location: Extreme Incarceration - The rather obvious cell covered in ice.
7. Prometheus, Arkham guards' most wanted and most hated.
   Answer: Prometheus' Wanted Poster
   Location: Guard Room - It's possible to get this at your first dangerous visit, but not recommended. You need the Ultra Batclaw to clear the area later. This poster is on the east wall in the northeast corner of the room.
8. When is something right in front of you but still hidden in view?
   Answer: Invisible Question Mark
   Location: Guard Room - You need the Ultra Batclaw to clear this area. Stand on the north ledge (where the power box is) and look to the south to see both parts.

Riddler Trophies:

• Cells Access - In one of the stalls in the mens' room.
• Main Cell Block - Near the south door is a weak wall.
• Security Control Room - Climb the stairs on the north wall and blow open the wall.
• Security Control Room - Climb the stairs on the south wall and hack open the security box.
• The Green Mile - Once the inmates escape, one of the cells on the west wall will be open.
• Main Cell Block - After powering up the Sequencer, you'll find this in the west section in a cell on the south wall.
• Guard Room - Technically in Main Cell Block, but the entrance is in the Guard Room, through a vent cover on the wall near the control room.
• Controlled Access - On the upper floor, you'll find three weak walls on the south side. Blow open the leftmost wall.
• Extreme Incarceration - Go to the observation room in the office area and crack the security box to open Cell 5, then head inside.
• Guard Room - You need the Ultra Batclaw to clear this area. Get up to the north hallway to find it.

Interview Tapes:

• Cells Access - Next to the entrance.
• Main Cell Block - On the upper floor, in the offices.
• Guard Room - In the control room.
• Controlled Access - On the upper floor, in the office that you come to when you go through the vent.
• Extreme Incarceration - On the upper floor of the office area.

Chronicles of Arkham:

• Extreme Incarceration - Go to the observation room in the office area and crack the security box to open Cell 5, then blow the back wall.
• Guard Room - It's possible to get this at your first dangerous visit, but not recommended. You need the Ultra Batclaw to clear the area later. Blow open the southwestern wall.

Joker Teeth:

• Cells Access (3) - At the south end of the area.
• Main Cell Block (3) - On the upper floor, in the offices.
• Guard Room (3) - After rescuing the guards, near the entrance to the room.
• Main Cell Block (3) - After coming back from the Guard Room, you'll find three in the west part and three in the east part.
• Extreme Incarceration (2) - In the office area.
• Controlled Access (3) - After dealing with Harley, you'll find a gift box.

Secrets Map:

• Extreme Incarceration - On the lower floor of the office area.