Portal 2 Co-Op - PT 2

This is part three of Gamefronts Portal 2 Cooperative walkthrough that covers second test of the Team Building Course. For a full written walkthrough of both the single player and cooperative campaigns of Portal 2, check out http://www.gamefront.com/portal-2-walkthrough Also please dont forget to subscribe to gamefront for all of the best Portal 2 videos and much more.