Portal 2 Chapter 3 Test Chamber 12
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Portal 2 Chapter 3 Test Chamber 12
sp_a2_bridge_the_gap.bsp Bridge the Gap
This is the twenty-first level of the game, and is set within a dilapidated Test Chamber. This level features the Hard Light Bridge, and includes Goo as its primary environmental hazard. The Test Chamber also includes a Rat Man Den. Wheatley also makes an appearance at the start of the level.
Contents
Mechanics
- Weighted Storage Cube
- Heavy Duty Super-Colliding Super Button
- Vital Apparatus Vent
- Hard Light Bridge
- Pedestal Button
- Panels
- Light Strip (white, pink)
Characters
Objective
- Complete GLaDOS' Test Shaft (Test Chamber 12)
Hazards
Locations
- Aperture Science Enrichment Center
- Test Chamber 12 (GLaDOS)
Walkthrough
- Go near the panels on the floor and wait for GLaDOS to talk to the door mainframe.Then go through the door and look at the Hard Light Bridge on the left.
- Fire a portal above it and the other on the wall in front of you and go through the portal.
- Place the first portal on the end of the Bridge and go through the portal.
- Press the Switch and look at the falling Weighted Storage Cube. Fire the second portal on the wall, so it blocks the falling Cubes from falling into the Goo.
- Pick up the Storage Cube and proceed to go through the portal.
- Put a portal on the wall facing the exit-area to get a Bridge there.
- Place the Storage Cube on the button and go into the Chamberlock.
Video walkthrough
Easter Eggs
- To enter Rat Man's Den, use portals to stand on the light bridge, then look up to the ceiling. There are portal panels through a hole in the ceiling, shoot a portal to those and drop in. Navigate around the air ducts to find Rat Man's den.
Music
Main article: Portal 2 soundtrack
Ghost of Rattman by Aperture Science Psychoacoustics Laboratory [4:06] | 
Download | 
Play
Gallery
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