No.
offline firefight coop surpports online 16 players, system link 16, and 4player split screen.
NO
No
coop means two players i got the game and its sik two players :D
how should i no lol
hacking
Yes. Just get a friend and another controller and you're ready.
You can find information about COOP credit cards at many major banking websites. Navy Federal Credit Union, Bank of America, and VISA cards are several examples.
It hasn't been announced whether its offline or online, but it'll probably be online because they said that the award winning multiplayer from brotherhood will return, and that in itself was online, so chances are that it will be online multiplayer in revelations but there might still be the slightest chance in revelations for coop offline but no one knows yet.
Yes u can play 2 players offline it should say coop or something like that in campain
if you have an xbox360 you have to sing up to xbox live.