When an online game has been around for a decade or more, it often evolves into something new. Overwatch became Overwatch 2, OSRS split off from RuneScape, and even Destiny eventually got a sequel.

Team Fortress 2 has had its biggest update yet… by making anyone able to update it. Valve officially dropped the SDK (software development kit) for the long-beloved multiplayer shooter game for free ...

Surprise! Valve's just released a massive update to the Source SDK, adding "all" the Team Fortress 2 client and server game code. Valve said the update lets players build entirely new games from its ...

Valve has officially released the full client and server code for its seminal first-person shooter Team Fortress 2 online. Fans of the game are encouraged to “change, extend or rewrite” Team Fortress ...

It's beginning to look a lot like Smissmas in Team Fortress 2. The fan-favorite yuletide event has made its annual return, bringing with it six new community maps, fresh taunts, a host of unusual ...