Hành động, Phiêu lưu, Chơi miễn phí - Ra mắt vào: TBD

Silent Escape: Induction is a first-person shooter, reimagined version of the original Silent Escape, released in 2012. The story starts during the events of Half-Life 2. You play as on of the rebels named Shawn.

Hành động, Phiêu lưu, Chơi miễn phí, Giả lập - Đã phát hành: 1 Thg04, 2019

You think you know the world of Half-Life 2? Experience content that was deleted or changed in the course of Half-Life 2's development in Missing Information, a single-player Source modification.

Bạo lực, Hành động, Chơi miễn phí - Đã phát hành: 9 Thg10, 2017

Be the bad guy in this modification for Half-Life 2 : Episode 2 and step into the boots of a stranded Metrocop, left for dead in the abandoned City 10.

Bạo lực, Máu me, Hành động, Chơi miễn phí - Đã phát hành: 17 Thg04, 2017

DownFall is a Half-Life 2 single-player mod taking place in the White Forest surroundings. You're once more putting on the HEV suit as Gordon Freeman.

Hành động, Indie - Đã phát hành: 7 Thg10, 2016

The experimental graphic story Fast Detect takes place in the postapocalyptic Half-Life 2 universe and is shown from the artist's special point of view.

Hành động, Phiêu lưu, Indie - Đã phát hành: 10 Thg03, 2016

Singleplayer science fiction game focusing on interacting and communicating with alien species. You can either fight or try to find a way to communicate.

Hành động, Chơi miễn phí, Indie - Đã phát hành: Thg01 2016

Wilson Chronicles lets you return to Black Mesa !

Hành động, Phiêu lưu, Chơi miễn phí - Đã phát hành: 27 Thg03, 2015

A completely free and extensive community-developed update for Half-Life 2 featuring beautiful lighting, countless bug fixes, and a brand new Community Commentary Mode. With Half-Life 2: Update, there’s never been a better time to revisit City 17.

Hành động - Đã phát hành: 11 Thg03, 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.

Hành động, Chơi miễn phí, Indie - Đã phát hành: 6 Thg02, 2009

Dystopia is a cyberpunk game on the Source engine that places the player into tense combat situations in a high-tech world spanned by computer networks.

Hành động, Chơi miễn phí, Indie - Đã phát hành: 3 Thg10, 2008

Dive into the zombie apocalypse with Zombie Panic! Source: a cooperative, survival-horror first-person-shooter. A fast-paced standalone modification.

Hành động, Chơi miễn phí, Chiến thuật - Đã phát hành: 28 Thg07, 2008

Unique strategy/first person shooter mix: One commander on each team plays from above, choosing research, placing buildings and giving orders. The rest fill the role of soldiers on the ground, with four distinct classes to choose from and...

Thể thao - Đã phát hành: 1 Thg01, 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.