Be sure to make use of the 'tab' function in which you can see what your partner sees. Keep in mind in cooperative chambers you must employ two sets of portals. Teamwork and communication is key to completing any cooperative test chamber....

Be sure to make use of the 'tab' function in which you can see what your partner sees. Keep in mind in cooperative chambers you must employ two sets of portals. Teamwork and communication is key to completing any cooperative test chamber....

Find they way up Difficult: Easy...

My third two-player puzzle. This one is a bit trickier then the others!...

You are not even trying. Robots were not programmed to try....

Two robots walk into a puzzle. One robot cannot solve it. One robot is stupid....

Blue: Knock knock. Orange: Who is there? Blue: Interrupting robot. Orange: Interrupting ro-- Blue: I KNOW WHAT TO DO!...

Don't move. Cooperate plus cognate....

You must not cooperate....

Great trilogies come in threes. You are only a duo....

If there were twice as many of you we would have four times the lack of brain cells in this chamber....

i hope you have fun, if you find any exploits or have suggestions leave comments -invocareignis...

medium difficulty coop map; 002...