Halo 3 may be heading to PC shortly if a new addition to the Steam Database is to be believed.
Originally spotted by a NeoGAF user using xPaw’s Steam Database search, a series of new entries in the Steam registry suggests that the game will soon be winging its way onto Steam alongside a host of other titles.
Alongside known upcoming PC ports such as Resident Evil: Revelations, there are also a fair few titles that we had no idea were coming to Steam until now. Among these are La-Mulana, Fez, Dyad, Cut the Rope, Quantum Conundrum 2, Duke Nukem 3D: Atomic Edition, Shadow Warrior Complete, Halo 2, Halo: Combat Evolved, Angry Birds Space, Angry Birds Seasons and Second Life.
Source: FULL ARTICLE at IGN Video Games