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

Valve is handing Team Fortress 2 modders the keys to the kingdom, as long as they don't try to make any money from it. The ...

Valve just released the full client and game source code for Team Fortress 2, opening wild possibilities for the modding ...

Surprise! Valve's just released a massive update to the Source SDK, adding "all" the Team Fortress 2 client and server game ...

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

Valve have unleashed Team Fortress 2’s client and server game code into the wilds of the internet by way of a Source ...

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 ...

Following a long line of community-driven, fan-focused updates, Valve releases the full client and server code of Team ...

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

Source that received big updates today, as Valve also published a new update for Team Fortress 2 along with updating the ...