LambdaGeneration

Deadlock

New!

A community for Valve’s upcoming multiplayer game, Deadlock! Share news, fan art, builds, clips and anything else. Come collect some souls with us.

194 Soul Seekers

Join

Source

A subcommunity focused to all games and mods made on the Source engine. Share news, WIPs, playthroughs, and troubleshoot your mod/Hammer with others!

2842 Enthusiasts

Join

Garry's Mod

The unofficial Garry’s Mod subcommunity. Share dupes, artwork, machinima, addons and more.

5167 Errors

Join

Left 4 Dead

Left 4 Dead, the most fun you can have online! Connect with other fans of the cooperative shooter game. Share mods, discuss lore, and survive the zombie apocalypse together!

3581 Survivors

Join

GoldSrc

A subcommunity dedicated to the GoldSrc engine. Share & discuss modding, programming, screenshots, and more. The engine is eternal!

3615 Space Bikers

Join

Counter-Strike

Counter-Strike news, guides, community content and more.

4170 Chickens

Join

Entropy : Zero

The official Entropy : Zero subcommunity. News, lore, fan-art and more!

3380 Combine Soldiers

Join

Sven Co-op

The official Sven Co-op subcommunity. Pleasing Taste, Some Monsterism.

3015 Richard Bodermans

Join

Source Filmmaker

The official unofficial SFM subcommunity. Share SFM and S2FM posters, animations, guides, tutorials, and more.

3206 SFM Artists

Join

Black Mesa

The official subcommunity for Black Mesa. Revisit the world that started the Half-Life continuum.

5383 Scientists

Join

Half-Life

Share Half-Life news and community content, including mod updates, fan art, fan films and more.

13232 Headcrabs

Join

Portal

Portal and Portal 2 news and fan content. Now you’re thinking with portals.

5935 Test Subjects

Join

Team Fortress 2

The most fun you can have online. Now as a subcommunity.

5355 Engineers

Join

Valve

The unofficial Valve community. For all things Steam, Source and more. Just don’t mention what comes after 2.

5289 Gabens

Join