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

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

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

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

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

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

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

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

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

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

Team Fortress 2 maker Valve has handed over the game's full client and server code to fans, encouraging them to "change, ...