Yes, and its awesome!
yes i think you can but look at google to make sure
you can play multiplayer, if the bro ops is not bugged!
Unfortunately, you can't change any of the settings in Black Ops multiplayer.
In Call of Duty: Black Ops, to go on multiplayer you have to go to multiplayer on the menu that says: CAMPAIGN MULTIPLAYER ZOMBIES OPTIONS
Yes.
you cannot do this... i suggest you actually buy the game
in black ops multiplayer, everything's unlocked already.
Simply go to the black ops multiplayer settings and disable the aim assist
Online Xbox 360 play is not free and the online multiplayer mode of Black Ops is the only format for multiplayer
Yes. Both modes are one game. Black Ops 2 includes a Singleplayer campaign, a Multiplayer, and Zombies!
No
Black-ops will have an offline version of the multiplayer, with AI opposition. Also you will be able to level up as if you were online =)