Portal: Still Alive Test Chamber 4 (Bonus)

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Still Alive 04
stillalive_4.bsp





This test chamber is the fourth bonus level of the game. It is based on a level from Portal: The Flash Version MapPack. The challenges of this level are unlocked when the test chamber is completed once.

Mechanics

Hazards

Walkthrough

  • Proceed to the door facing you and pass through it.
  • Place the first portal near you and the second through the little hole in the wall on the left.
  • Take the Weighted Storage Cube, go through the portal, and place the cube on the button.
  • Go back in the main room, and then shoot the same portal as the previous at the ledge's level at the ceiling.
  • Go through the first portal and stay on the button.
  • Put the same portal as the previous behind the vertical door now open, and go back at the room's bottom.
  • Push the Switch and grab the cube dropped off by the Vital Apparatus Vent.
  • Pass through the portal, then put the cube on the button.
  • Go to the Chamberlock.

Video walkthrough

Award requirements (challenge mode)

Portals Steps Time
Bronze Silver Gold Bronze Silver Gold Bronze Silver Gold
8 Portals 6 Portals 4 Portals 95 Steps 55 Steps 30 Steps 60 Seconds 40 Seconds 30 Seconds

Video strategies (challenge mode)

Portals challenge

Steps challenge

Time challenge