yes it will be on xbox 360, ps3 and PC
Xbox 360's do not have running consoles you are able to access. So, no.
Yes
Yes.
Ps3 & xbox 360
Yes.
No. It was only released for the Sony PS3, Xbox 360, and PC.
No
Yes it is also for PS3 and PC. :D
No only the PC PS3 and Xbox 360
assassins creed brotherhood has never been 2 player
most xbox 360 games can be played on XBOX LIVE. The most popular games are shooters such as Call of Duty or Assassins Creed. Hope this helps :)