Community-Made Mods: Day of Defeat: Source

Action, Free to Play, Indie - Released: Feb 12, 2010

Pirates, Vikings, and Knights II pits three teams against each other in a struggle for wealth, power and total domination. Whether using the Gunpowder Keg to clear out a territory full of enemies, or the Javelin to pin your dead foes to a wall,...

Sports, Action - Released: Jun 2009

Smashball is a fast-paced, ultra violent first-person sports shooter. Two teams use super-human maneuvers, a real-physics grappling hook and high-powered weaponry to try to get a single ball into their opponent's goal.

Action, Indie, Racing - Released: Oct 3, 2008

D.I.P.R.I.P. is a Half-Life 2 multiplayer total conversion. Gameplay is based on vehicle combat in various post-war environments. Vehicles use multiple weapon mounts which are activated by finding weapons scattered around the battlegrounds.

Indie - Released: Oct 3, 2008

Age of Chivalry is a total conversion for Half-Life 2 from Team Chivalry, a close group of friends dedicated to creating a fun, story-driven multiplayer experience set in a fantasy world in the medieval ages.

Action, Free to Play - Released: Oct 3, 2008

Synergy enables you to play through the Half-Life 2 series and many other singleplayer Source Mods cooperatively with friends.