Valve hands the Team Fortress 2 source code to modders

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 ...
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Team Fortress 2 User-Created Items Added on PC, Side-Scrolling Platformer Mod Released

It's a double-whammy of Team Fortress 2 PC news this morning as Valve has updated its shooter with a selection of items made by players, while one fan has put on their modding cap to turn TF2 into a ...
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Valve has released the Team Fortress 2 SDK, which means we can expect a load of new content from the modding community.

Valve releases TF2 SDK to the public for modders, allowing changes ranging from tweaks to complete conversions. Modders can create TF2 mods for non-commercial use only, must be free, and not profit ...