"Guys. Valve just soft launched the entire Source 2 engine."

https://www.youtube.com/watch?v=byePJbjTosI
Testing out Hammer 2014 (Dota 2 Authoring Tools)

http://www.reddit.com/r/DotA2/comments/2cv5os...a_modding/
So, The Workshop tools isn't just a modding platform. It's Source 2. And it's running Dota 2.

http://www.neogaf.com/forum/showthread.php?t=869807


HL3, Warcraft 4, Quake 5, Starcraft 3 confirmed?