What’s this? A new Halo game? You don’t say… what a surprise.

Bungie is happy to announce their new Halo 3 Prequel add new campaign play to the Halo world.

Halo 3 recon is a stand alone game and will not require the original Halo 3 disc. In fact, it is reported that the game has all the original multiplayer maps plus a few new ones, and new Forge options.

Due to release Fall 2009.

(via Joystiq)