Just Cause: 2 is a great multiplayer mod where you can go on amazing adventures with friends or go into PVP battle at the airport.

YOU GET TO BUILD STUFF IN SPACE NUFF SAID...it is a great multiplayer game where you can work together to build great ships or PVP in epic combat

Great multiplayer first person shooter game. Allows gameplay through stealth or LOUD AND PROUD wich is always fun.

An objective-based, cooperative shooter in which you play as a group of four mask-wearing robbers who mow down a multitude of police forces. 7½ / 10.

Killing Floor is a classic horde mode games that innovates little, yet perfects the mode in a way that no other has done yet. Innactive Community. 8½/10

M&B Warband is a medieval action game that adds a strategic element, allowing you to lead your troops into battle. It still has an active community.9/10

R.O. 2 takes the concept of a W.W. 2 shooter and transforms it through adding realism on the form of suppression, bleeding, and increased damage.8½/10.

R.O.T.M.G. is a top-down, shoot-em-up type MMO that allows players to experience aspects of an RPG, MMO, and Action game all at once. 7½ / 10.

Chivalry is a intense, skill-based, medieval game that takes the game modes of shooters as translates them to a melee format excellently. 8.75 / 10.

C.o.H. combines several aspects of classic RTS and resource management that comes together to create both an enjoyable and competitive experience.8½/10.