Halo: Combat Evolved Anniversary is a shooter game developed by 343 Industries. It was released in 2011. Microsoft Studios acted as the publisher of the game. According to review aggregator Metacritic, Halo: Combat Evolved Anniversary has an average rating of 80.
Halo: Combat Evolved Anniversary can be played on Xbox 360, Xbox One, and PC. You can buy the game on Steam and the Xbox 360 Store.
Martin O'Donnell and Michael Salvatori wrote the music for the game.