yes of coarse
No cause its 18+
No you can only play mw3 on xbox 360 (and pc and ps3 of course) not on xbox.
you absolutly can't
Not really. Its your/Your parents choice.
MW3
You cannot play infection on mw3 wii version. But people found it by hacking.
Play more and read the wiki on MW3
i don't know why yours doesn't go online because when i play mw3 it works online and everything. maybe its your system or the game so you should have it checked out
No.
no but those are very old games u should get MW3 and enjoy the online play. Add: If your talking mw2 and mw3 then they are almost exactly the same game play. It doesn't matter.
Probably not
Yes you can.