A bunch
No
No, Battlefield Bad Company 2 is not a cross platform game.
Yeah.
no it is only on the PlayStation 3 or Xbox 360
not yet. but soon. c:
Yes. it also has campaign.
Yep
Modern Warfare 2 or Battlefield Bad Company 2
For the PS3 you press the triangle button and for the XBOX 360 you have to press Y.
There is no Battlefield Bad Company shell for Xbox 360. It may have been customized by buying a plain shell and customize it that way.
you have to sign up to ea and you have to be oer 13 on xbox live
Your most likely experiencing lag, it happens when the you don't have a good connection to the internet to connect to xbox LIVE or it's because there is to many people in the game for your xbox to keep up with