Watch The First Three Levels Of Portal 2's DLC

Watch this video of me and a random online co-op buddy tackling the first three levels of Portal 2's just-released DLC pack, "Peer Review." Spoilers obviously abound, so enter at your own risk.

I loved every second of my time with Peer Review's co-op. The puzzles are outstanding, GLaDOS is still awesome, and the ending is my favorite Portal ending to date. I highly suggest you pay the zero dollars Valve is charging for it at your earliest opportunity.