Updated Title Publisher
Updated Title Publisher
Updated Title
Published Title Score Editor's Choice
Published Title Score

Stand over the edge at the entrance to the room and look across to the wall on your right (in the distance). Place a portal on the lower left portion of the wall and then drop down into the beam directly below you.

Turn to face the wall that the beam is pushing you into and put a portal here so you’re taken through and across the chasm.

Immediately turn to your left and place your exit portal in the middle of the wall by the glass (you need to be reasonably quick not to miss it).

Once you hit the wall, look directly down at the chequered floor panel and place your exit portal here, the beam will carry you up to the top platform.

Immediately turn to your left and look over the ledge where the TV monitor is. There’s a shoot-able wall panel to the right, fire your exit beam here and then press the button to drop the Cube into the beam.

Look back over the left-hand ledge and the Cube will be stuck against the wall. Fire your exit portal down here (step out of the beam if it catches you) and then wait for the Cube to rise up. Pick it up and set it down on the chequered floor panel up here.

Get your exit portal on this floor panel and it’ll carry the Cube up to the switch on the ceiling, raising the platforms to the exit to your left.

No Comments
Guide Information
  • Publisher
    Valve Corporation
  • Platforms,
    PC, PS3, XB 360
  • Genre
  • Guide Release
    30 June 2011
  • Last Updated
    7 December 2020
  • Guide Author

Share this free guide:

Welcome back to Aperture Science, a world where your Companion Cube isn’t you’re only company. Take control of Chell once again in Valve’s sequel which takes you on an humorous and puzzling adventure and in our detail-packed guide we’ll show you:

  • How to solve every test chamber first time.
  • Conquer every co-op chamber with a friend.
  • Loads of High Definition screenshots and videos showing you the solutions to every single chamber.
  • High Definition strategy videos for every achievement in the game.
  • Uncover all of the hidden secrets and Easter eggs.

Get a Gamer Guides Premium account: