Valve Says Its Source 2 Engine Will Be Free For Developers

 Valve is dropping a lot of news this week. In addition to unveiling a new virtual reality headset and a gadget for streaming games from your PC to your TV, the company has also lifted its shroud of secrecy around Source 2, its follow-up to the game engine that powered Half-Life 2, Left 4 Dead, Dota 2, and the Portal series. Read More