Community-Made Mods: Half-Life 2

Released: Mar 11, 2009

Zombie Master is a multiplayer Half-Life 2 modification, centered around a zombie-apocalypse, which throws all but one player in the shoes of human survivors.

Action, Strategy - Released: Jul 28, 2008

Empires, the award winning Source SDK game, combines the best of the first person shooter and real-time strategy genres. Fight as either the Northern Faction, remnants of the fallen nation of Jekotia, or as the imperial Brenodi Empire.

Released: Jan 1, 2002

International Online Soccer: Source is a third-person online multi-player soccer mod. The focus of the mod is to create the ultimate online teamplay soccer experience.