Valve quietly releases Source 2 engine, Source 2 version of Dota 2, and new Hammer map editor In true Valve fashion, Gaben & Co. have just launched the long-awaited Source 2 engine... as part of the ...

This exclusive interview with key developers at Valve dives deep into the legacy and future of the Half-Life series, the evolution of the Source 2 engine, and the studio’s vision for upcoming projects ...