[PirateEggs]

It's not fake, it's Dead or Alive 4.

read my previous post it is a separate piece of software and will be recieved from a pre-order

No, it's a completely different game with no association with Halo is anyway at all, they are only using the masterchief to boost sales of Halo, if you have a save of Halo on your Xbox, or Halo as a game you have played on your account, you will unlock Masterchief in DoA 4.

It's no software, it's a game.