Portal 2 Strategy Guide

Guide Information

  • Publisher
    Valve Corporation
  • Platforms
    Microsoft Windows, PlayStation 3, Xbox 360
  • Genre
  • Guide Release
    30 June 2011
  • Last Updated
    22 March 2018
  • Guide Author

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Chapter 1 - The Courtesy Call

Chapter 1 - The Courtesy Call

Chamber 3

An insanely easy 'test', walk past the red button on the floor and look down into the pit in the middle of the room (to the right). Fire a portal on top of the Companion Cube and turn around and look behind you.

The Cube will now bear sitting near the button for you, simply pick it up, set it down on the red button and the exit will open!