Bungie founder Alex Seropian is coming back to the Mac.

Seropian left Bungie in 2002 after selling it to Microsoft, opening his new company, Wideload Games, earlier this year. His previous game credits include Pathways into Darkness, Marathon, and time as executive producer of Halo.

Wideload Games will have its first title distributed by Aspyr Media. This will be based on Halo's game engine and will ship for PC, Xbox and Mac in autumn 2005.

Seropian said: "Aspyr has experience in a lot of different areas, besides just games. They have a music publishing business, which is gonna have a cool affect on what we're doing."