Portal 2 Co-Op Walkthrough

Since Portal 2 is a full-on game (rather than a suped-up demo like the first game–it was meant to show off a potential tool for the Half-Life series), of course co-op is included. I wonder how they’d do multiplayer? (Apparently, not to well.) Anyway, Gametrailers has posted a full video walkthrough of Co-Op mode, recorded at the recent Penny Arcade Expo (PAX).

Vodpod videos no longer available.

In co-op you play one of two robots, Orange and Blue. The robots have their own portals and can use them together to solve puzzles. I’m not usually a co-op player, but this looks pretty cool.