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Portal Test Chamber 04

From the Portal Wiki

This Test Chamber is the fifth level of the game, and combines the basics of portal placement and the use of the Weighted Storage Cube.

Test Chamber 04
testchmb_a_02.bsp





Contents

Mechanics

Characters

Objective

  • Complete GLaDOS' Test Track (Test Chamber 04)

Hazards

  • [Weighted Storage Cube| Getting hit with a cube]]

Locations

  • Aperture Science Enrichment Center
  • Test Chamber 04 (GLaDOS)

Walkthrough

  • Approach the cube dispenser to activate it.
  • Place a portal underneath the Weighted Storage Cube in the pit.
  • Collect the cube and place it on the button.
  • Proceed to the Chamberlock.

Trapping yourself

As a matter of fact, it is possible to trap yourself in this chamber.

  • First, take down both cameras in the testing area.
  • Then, open the door with the cube.
  • Put the cameras in a position to keep the door open.
  • Move the cube off the button.
  • Throw the cube through.
  • Stand on and off the button.
  • You have now trapped yourself and GlaDOS is forced to bring you another cube.

Video walkthrough

  Download demo file