Yes there is.
No, Battlefield Bad Company 2 is not a cross platform game.
Yes. it also has campaign.
A bunch
you have to sign up to ea and you have to be oer 13 on xbox live
Yes.
Yeah.
Yes, XBOX live, or "online play" is included.
There is currently no compatibility with browsers for Battlefield. Although you can play them on Xbox 360, PS3, and the PC.
No, you need xbox live to play multiplayer. But you can still play campaign missions.
no it is only on the PlayStation 3 or Xbox 360
if you have xbox live, u can play any multiplayer
No