While Portal 2's single player offered a hardy challenge, the real mind benders are found in the co-op campaign. The possibilities are much bigger withfour portals, and it can befrustrating whentwo brains can't crack the puzzle.While we don't recommend using the guide for the whole thing, working your noggin is kind of the whole point, getting frustrated at a particular puzzle happens to the best of us.Thankfully we've noodled out all the solutions for you so you can check out our video walkthroughs if you encounter a particularly difficult challenge.

Because the co-op is a little lighter on plot than the campaign, you can rest assured that this guide will be spoiler free. Course 1-TeamBuilding1-1For the first chamber of the game, all that needs to be done is to have one player leave a portal in the beginning room while the other opens the doors using the floor buttons.When they enter the final room, they simply need to drop another portal that will allow the other player to reach the exit.1-2It is pretty much the same tactic in chamber 2 as it was for the first one, except for the second part of the test.

This is the seventh level in Co-op mode of Portal 2 and the sixth level in the course. This level takes place 'behind the scenes' and doesn't contain a.

For the second part, both players simply need to hit the buttons at the same time, which will allow the ball to drop and lead to the exit.1-3For the first part of this chamber, both players need to set up two portals to allow the lens cube to direct the laser through to exit opening. Circuit board poo apk for mac. The second part is a bit trickier as you first need have one player lower the wall and the other use the laser to take out the turrets.When they are clear, use the 4 portals- 2 in front, one behind and one on the right side wall- to direct the laser to the receptacle to lower the stairs.1-4For this chamber, one player will need to leave a portal at the entrance room and then enter the glass enclosure.The other then will need to use the buttons on the floor to lift and lower the blocks inside without crushing the other player.