yes
No everything is free on split screen offline.
The Annihilation map pack probably will work in split screen mode.
you are playing anything on black ops.
No, you can do offline solo/split screen or online with three other players.
no you can play solo offline but you will need broadband iff you want to play multiplayer online.you can play split-screen offline though
You go to Multiplayer, then local, then Splitscreen- not sure otherwise if that doesn't work.
If you want to play online then you need internet for the new maps but you can play spit screen or split screen zombies (offline)
Yes, you can. You can play the campaign offline and against friends in split-screen mode.
no
yes with in the 360 it has split-screen
Yes
You can only play split screen on World at War if you are playing offline, and under the "Split-Screen" mode. This can be found in the co-op campaign, zombies, and multiplayer modes.