343 Industries

343 Industries is an American video game developer located in Redmond, Washington, part of Xbox Game Studios. Headed by Pierre Hintze, the studio is responsible for the ''Halo'' series of military science fiction games, originally created and produced by Bungie, and is the developer of the Slipspace Engine. Named after the ''Halo'' character 343 Guilty Spark, the studio was established in 2007 after the departure of Bungie after the release of Halo 3.

After co-developing downloadable content for ''Halo: Reach'', Bungie's final ''Halo'' game, 343 Industries released ''Halo: Combat Evolved Anniversary'' and ''Halo 4'', the latter starting the studio's "Reclaimer Saga" of the mainline games. Provided by Wikipedia