Once player 2 has landed by the entrance to part 3, drop down into the portal on the slanted wall panel and you’ll land on the Arial Faith Plate, sending you up to player 2 and the final part of this test chamber.
Player 1: Once more you need to get a portal over the Arial Faith Plate and then on the slanted panel in the top left-hand corner of the room. Hit the Plate and you’ll soar over to the red floor button behind the force field.
Player 2: Set a portal on the horizontal panel opposite the force field and use the Arial Faith Plate to boost across to the platform behind the force field. Now set both of your portals on the two panels in here (now STAY here)!
Welcome back to Aperture Science, a world where your Companion Cube isn't you're only company. Take control of Chell once again in Valve's sequel which takes you on an humorous and puzzling adventure and in our detail-packed guide we'll show you:
How to solve every test chamber first time.
Conquer every co-op chamber with a friend.
Loads of High Definition screenshots and videos showing you the solutions to every single chamber.
High Definition strategy videos for every achievement in the game.
Uncover all of the hidden secrets and Easter eggs.