5B. Intensive Treatment =

Invisible Question Mark: Located in the Intensive Treatment Lobby offices. Stand in the western-most office and look out the south window; part of the question mark is on the far wall, and another part is on the window itself.

Radio Playing Jack Ryder: Found in the Utility Corridor's locker room area, on a bench. Zoom in to see the name "Jack Ryder".

Poster for Penguin's Iceberg Lounge: In the Transfer Loop, about midway down the hall, crawl through a partially closed gate to find the poster on the wall.

Scarecrow's Hideout: In Secure Transit, near the bottom of the elevators, crawl through a vent located between them to reach the back.

Photo of Aaron Cash's Family: In Cell Block Transfer, you need the Line Launcher. Hack the southeastern electric field to enter the office.

The Riddler's Cell: In Holding Cells, you need the Line Launcher to return to Intensive Treatment. This cell is filled with green question marks.

Maxie Zeus' Cell: In Patient Pacification Chamber, you need the Line Launcher to return to Intensive Treatment. Blow open a weak wall in the east area.

In Patient Pacification Chamber, after defeating Zsasz, rip open the vent on the south wall. Subject to the same condition as the previous trophy.

In Patient Pacification Chamber, you will trip over this as you leave the room through the vents.

In Decontamination, on the east wall in the middle alcove, duck into the floor vents.

In Secure Treatment Transfer, in the office without a guard. Wait for the guard to lower the electric field.

In Maintenance Access, requires the Line Launcher. Found in the northeast corner; crawl through vents.

In Secure Transit, requires the Line Launcher. Near the large gap you can barely jump across, go to the branching path to find a vent cover (press the cover button to crouch behind walls or objects) on the wall.

In Decontamination, requires the Line Launcher. Crack the security box at the north end and climb the ladder inside.

In Patient Pacification Chamber, requires the Line Launcher. On the upper floor, there is a suspended vent on the wall.

In Utility Corridor, after fighting Poison Ivy, blow open the weak wall in this room.

In the Intensive Treatment Lobby, in the middle offices, specifically the eastern room.

In Cell Block Transfer, requires the Line Launcher and the Sequencer Range Amplifier upgrade. Hack the box in the northeast corner to reach the office.

. On the top floor, the electric field is deactivated, granting access to the office.

In Decontamination, requires the Line Launcher. Crack the security box at the north end.

. About halfway up the shaft (below the previous one), a crawlspace branches to a vent cover. Behind it are two weak walls; blow up the left-hand one.

In Transfer Loop, requires the Line Launcher. Near the door to Decontamination, look up and west to see a vent cover to pull down.

In Processing Corridor (2), one early in the hallway, and another near where you fight henchmen. Subject to the same condition as the Holding Cells teeth.

In Processing Corridor (3), these appear after defeating Zsasz.

In Decontamination (3), found on the ground floor at various locations.

In Transfer Loop (2), one near the entrance to Decontamination, and another near the entrance to Secure Treatment Transfer.

In Transfer Loop (3), found in the office before Secure Transit after you start trailing Boles' alcohol.

In Secure Transit (1), on the top floor, near the electric field.

In Intensive Treatment Lobby (3), found right near where Frank Boles ends up.