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 company has added the client and server game code to the Source software development kit (SDK), allowing fans to create new games and experiences based on TF2. "Unlike the Steam Workshop or local content mods, this SDK gives mod makers the ability to change, extend or rewrite TF2, making anything from small tweaks to complete conversions possible," Valve explained . Modders will be able to publish their creations as new games on Steam if they wish. The main catch is that Valve is offering the TF2 source code on a non-commercial basis, so any mods or content therein that are based on the SDK have to be available for free. The company also notes that much of the content that's in players' inventories — most of the in-game items, in fact — were created by the Steam Workshop community. "To respect that, we're asking TF2 mod makers continue to respect that connection, ... Read full article.