Valve adds "all the Team Fortress 2 client and server game code" to its Source mod tools, letting modders "build completely new games based on TF2" and publish the…

Valve has just issued a massive Source SDK update giving modders access to the Team Fortress 2 game code, opening the door ...
PC Gamer

Pre-Fortress 2, a mod that bridges the gap between Team Fortress Classic and TF2, is coming to Steam with a whole lotta grenades

Team Fortress 2 modders love nothing more than imagining alternate histories for Valve's long-running multiplayer shooter, and this year has seen several of these nostalgia-tinged conversions migrate ...
Geeky Gadgets

The Binding of Isaac 3D Team Fortress 2 Mod (video)

If you enjoy playing Team Fortress 2 or The Binding of Isaac, the indie game developed by Edmund McMillen and Florian Himsl, you are sure to enjoy this new TF2 mod called The Binding of Isaac. The ...