Team Fortress 2

Redmond and Blutarch Mann, businessmen, brothers, rivals and mortal enemies, have sworn to kill each other off in an attempt to inherit their father's estate. To this end, each side, BLU and RED has hired 9 mercenaries from across the globe filling in various roles and duties (as well various temperaments) to annihilate the other side. Their equality however, means that the two brothers are locked in a never-ending stalemate.

From award-winning developer Valve Corporation, Team Fortress 2 is a free-to-play competitive online first-person shooter in which players pick one of nine classes, from the shooting-oriented Heavy to the stealth-expert Spy, as they work together in a team in an attempt to undermine the enemy team.