Portal Test Chamber 05

From the Portal Wiki
Jump to: navigation, search
Test Chamber 05

Chamber number 0.pngChamber number 5.png

Test Chamber Infobox previous.png
Test Chamber Infobox next.png
Test Chamber Infobox Portal Guy.png
Chamber progress 0.pngChamber progress 5.pngChamber progress slash.pngChamber progress 1.pngChamber progress 9.png

Portal Test Chamber 05.png
Chamber icon cube dispenser.pngChamber icon cube hazard on.pngChamber icon pellet hazard.pngChamber icon pellet catcher.pngChamber icon water hazard.png
Chamber icon fling enter.pngChamber icon fling exit.pngChamber icon turret hazard.pngChamber icon dirty water.pngChamber icon cake.png

This Test Chamber is the sixth level of the game, and requires the player to utilise multiple Weighted Storage Cubes in order to proceed.



  • Approach the pit at the back of the room and place a portal underneath the Cube.
  • Place a portal on a nearby wall or floor and go through it.
  • Collect the Cube and walk back through the portal.
  • Place the cube on either of the buttons.
  • Go back through your portal and stand on the raised platform.
  • Place a portal on the wall behind the raised platform on the opposite side of the chamber.
  • Go through the orange portal and collect the other cube.
  • Place the second Cube on the other button.
  • Proceed into the Chamberlock.

Video walkthrough

Download Download demo file