Working together to solve puzzles seems like a simple enough way to pass the time, right? Wrong.
In Portal 2's co-op mode, players must navigate precision puzzles with the aid of their partners. The problem with this is primarily communication. However, some partners are not nearly as kind as others.
Should you dare to wade the waters of Portal 2's co-op mode, pray that your partner has the patience to deal with your occasional practical joke of sending them head first into an acid bath.