Valve Shuts Down Fan-Made Team Fortress 2 Remake—Here's Why
Valve has forced the shutdown of Team Fortress: Source 2, a fan-made remake for THIS reason. Amper Software, the team behind Team Fortress: Source 2, an ambitious fan-made project to recreate Team Fortress 2 in the Source 2 engine, announced today that they are shutting down the undertaking.
Source: gamenguide.com