Do it yourself,” is how Team Fortress 2 players read Valve's recent decision to put the free-to-play FPS's official developer ...

An official blog post from Team Fortress 2 has announced the full release of the game's source code. Given the game's ...

Valve: > Unlike the Steam Workshop or local content mods, this SDK gives mod makers the ability to change, extend or rewrite ...

Games giant Valve might be winding down development on Team Fortress 2 for good. The developer of Portal 2, Half-Life: Alyx, ...

Valve has released the Team Fortress 2 SDK, which means we can expect a load of new content from the modding community.

Valve officially dropped the software development kit for the long-beloved multiplayer shooter game for free in its latest ...

After nearly 18 years since its release, Valve is sharing Team Fortress 2's source code to allow players to remake the game ...