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The start of Chamber two is a pretty linear one, so once you’ve dropped down into the water, turn right and follow the water around until you reach the Portal gun.

Fire off a blue portal at the white wall (with the Janitors art deco) and jump through to land on the platform above.

Make your way up the stairs and follow the only path possible until you drop down a ledge. Look to your left and you should spot an orange portal generating in the distance.

Turn to your left and fire off a blue portal at the wall, allowing you to pass over the gap with ease.

Once you exit the portal, turn left and you should spot the exit door, fire off a portal to the wall beside the exit and step back through the orange portal to reappear by the exit.

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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.

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