Team Fortress 2 'Mann vs Machine' coming August 15

As many Team Fortress 2 fans have already puzzled together, a new co-op mode is coming to Valve's free-to-play online shooter. Called "Mann vs Machine," this new mode has six human players waging "a desperate battle to stop a lethal horde of robots from deploying a bomb in one of Mann Co.'s many strongholds." Essentially, it is a horde mode. With robots. And in typical horde fashion, you'll be able to upgrade your abilities and weapons in between waves. Surviving will let you earn "incredible loot." The new mode will also be accommodated by brand new maps as well.

The mode will unlock on August 15th. To get yourself hyped, here's yet another comic and a brand new trailer: