动作, 休闲, 免费开玩 - 发行日期: 2026 年

Open Fortress is a mod for Team Fortress 2 that envisions a new wave of mercenary gunfighting. Bunny hop through original maps set in the futuristic world of the 1970s, and blast your way to victory with an all-new arsenal of groovy weapons!

动作, 免费开玩 - 发行于: 2025 年 11 月 22 日

Team Fortress 2: Gold Rush is a community-made mod focused on restoring the atmosphere and presentation the game had in its earlier years.

动作, 独立, 免费开玩 - 发行于: 2010 年 2 月 12 日

Pirates, Vikings and Knights II 讲述的是三个团队在一场斗争中，为了财富、权力和绝对统治相互对抗。不论是用火药桶将大范围的敌人清理干净，还是用标枪将死去的敌人钉在墙上，你都将会发现这款游戏既滑稽热闹又令人振奋。

独立 - 发行于: 2008 年 10 月 3 日

Age of Chivalry 对《半条命 2》进行了质的变换，由 Chivalry 团队制作——一群亲密无间的好朋友，专注于创作一个有趣的，情节驱动的，以梦幻的中世纪世界为背景的多人游戏体验。Age of Chivalry 游戏特色：快节奏的第一人称近战格斗系统将使玩家沉浸在一个新的世界之中。玩家可以围攻城堡、突袭城镇并在游戏情节的驱动下开战。情节驱动的多人游戏：通过我们独特的方式，根据战斗的结果来让玩家续写故事情节。例如，你可以对海岸进行围攻，将敌人逼退到他们自己领地的深山老林之中。

动作, 免费开玩 - 发行于: 2008 年 10 月 3 日

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

动作, 休闲, 免费开玩 - 发行日期: 即将推出

Pre-Fortress 2 is a mod for Team Fortress 2 that brings back grenades, armor and much more! It aims to bridge the gap between Team Fortress installments and the art-style is heavily inspired by the pre-release era of Team Fortress 2!

动作, 冒险, 休闲, 免费开玩 - 发行日期: 即将宣布

Jump in and experience the tense action of Half-Life 2, Left 4 Dead, and many other worlds as your favourite gang of Mann Co. hired guns, as well as a few new faces in this crossing of various source engine worlds.

动作, 免费开玩 - 发行日期: 即将宣布

1986, Two weeks after surviving a deadly supernatural event in the Crypto Forest National Park, former park ranger Martin Alan returns as the sole survivor of his team, driven to put an end to the monsters that slaughtered the rangers and uncover the