Mann vs. Machine Co-op Mode Coming To Team Fortress 2

Valve today announced a new, 6-player co-operative game mode for Team Fortress 2 called Mann vs. Machine. Players face off again hordes of robot enemies. The update includes all new maps and a variety of missions allowing you to earn loot and unlock achievements. It goes live on August 15.

Head over to the official website to learn more and check out the trailer below.