Portal 2 Hints

How can I then get to the exit?

  • 1 of 4: Look back to where you dropped off of the high-up walkway.
  • 2 of 4: There's a portal-friendly surface up next to the end of the walkway, plus another one down next to the floor.
  • 3 of 4: Since your portals are what's keeping the turret-blocking extended light bridge in place, you should move over to a spot under the walkway before moving any portals.
  • 4 of 4: You can then portal your way onto the walkway and easily make it to the exit door.