thats not true there isnt going to be multiple discs. there will be the revamped Halo CE campaign and Reach STYLE multiplayer on the disc. these will play exactly the same as reach and will be available on the anniversery disc for people who dont have reach for some reason. Also, if you choose not to get anniversery, the maps wilol be released in a DLC called the Anniversery map pack for Halo Reach that will launch the same day. So Yes, there will be multiplayer on the Halo Anniversery disc, but No, it will not be Halo CE style multiplayer, it will be EXACTLY like Halo Reach. If you people listened to the podcast released today on 343's site, you would know this.