yes
Call of duty 4 Call of duty world at war Halo 2
No, the updates require a connection and Xbox live.
Yes you can.
no you idiot
As long as your xbox 360 is connected to the internet and you have xbox live GOLD membership then yes you can play on xbox live with call of duty
You have to have Xbox Live if you have an Xbox
Yes you can.
it depends where you get it
If you do not have Xbox live, there is no need to have Call of Duty Elite. The COD Elite gives you a huge data profile about your online stats, matches etc. If you do not have xbox live, there are no stats to gather. The Call of Duty Elite will have a yearly cost, this will be a separate payment from Xbox live.
Yes if you have Xbox live and the game
To play ................. GET SOME SKILL!!!!!!!!!!!!
No, you can not download maps for call of duty five without being on xbox live.