The Orange Box: Portal Hints

3-Portal Variation

  • 1 of 4: If jumping up to grab onto the storage cube never works out for you, you can still finish this chamber with only 3 portals.
  • 2 of 4: To do that, fire an orange portal into a nearby wall, then fire a blue portal onto a wall next to the upper walkway.
  • 3 of 4: You can then use your portals to easily get the cube.
  • 4 of 4: Once you have it, continue on with these hints to finish with a score of 3.