社群製作模組: Portal

動作, 免費遊戲, 獨立製作 - 發售日: 2014 年 12 月 10 日

Rexaura is a modification for Valve's Portal containing a new 20-chamber campaign centered around high energy pellets and many new testing elements. It is recommended for players who are familiar with Portal but want an extra challenge.

動作, 免費遊戲, 獨立製作 - 發售日: 2010 年 02 月 12 日

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,...

發售日: 2009 年 06 月

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.

動作, 免費遊戲, 獨立製作 - 發售日: 2008 年 10 月 3 日

Zombie Panic: Source is a cooperative survival horror Half-Life 2 Modification, the sequel to the popular Half-Life Modification "Zombie Panic".

獨立製作 - 發售日: 2008 年 10 月 3 日

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.

動作, 免費遊戲 - 發售日: 2008 年 10 月 3 日

Synergy enables you to play through the Half-Life 2 series and many other 3rd-party campaigns cooperatively with friends.

發售日: 2008 年 10 月 3 日

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.