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

Surprise updates have landed for a range of classic Valve games, including Half-Life Deathmatch, Counter-Strike Source, and ...

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

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

Valve's latest Source SDK update contains the full client and server code for TF2. The company has also confirmed that ...

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

Valve has also released major updates to all Source-engine multiplayer games adding 64-bit support, scalable HUDS, "and a lot of other improvements." ...

Valve recently published the Source SDK's first significant update in a decade, adding all of Team Fortress 2's client and server code. Although fan-made items and ...

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

Team Fortress 2 modders can now do just about whatever they want with the game — as long as they don't try to make money from ...

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

"We're already preparing for the porting efforts and a potential Steam release now that we've been legally enabled to pursue ...