Portal 2 Hints

How can I get to the exit?

  • 1 of 8: After you destroy all of the turrets, go down the hall that three of them were in and turn left to see the exit door in a room past a glass wall.
  • 2 of 8: You can't get through the glass wall, but notice that there's a laser receptacle to the left of the exit door.
  • 3 of 8: Follow its blue dots along to see that they lead to the blue-tinted barrier that's to the right of the glass wall.
  • 4 of 8: Apparently, that barrier will lower if the receptacle gets a laser beam.
  • 5 of 8: You already know from destroying the turrets that laser beams will pass through the glass walls, so use that to your advantage.
  • 6 of 8: Go back to the button room and move the orange portal if it's still under the laser emitter.
  • 7 of 8: Move the redirection cube into the laser beam and turn it so that the beam goes into the receptacle.
  • 8 of 8: You can then go past the lowered blue-tinted barrier and on out the exit door.