Impossible (my suggestion) dude! and even if it did happen would take like days load you should probably go play Flash halo CTF instead.
Chat with our AI personalities
In halo wars no you can not play as the rebel army.
you do apparently have an illegal version of Halo. get the legal version of halo to play the campaign.
no, halo is a Microsoft only product.
An approximate 8.4 million people Play Halo Reach a day
You put in your Halo 3:ODST campaign disk and go to play the BETA and download it.