All you have to do is go into the multiplayer tab from the main menu and before you pick a match click invite and select your friend from your friends list then pick a match and you will be on the same team. Unless you select free for all or mercenary team death match.
You Probably just lost connection with your friend.
yes you can call of duty roads to victory
You can play online in Call of Duty Black Ops PS3 using the online split-screen support.
Yes you can
yes, call of duty world at war has online. you go into multiplayer and click play online.
Only one person per X-box can play Call of Duty 4 online.
The PSP does not have a Call of Duty game so it can not play any Call of Duty offline or onliine
No If you play campaign online you can get exp.
you cant a ps2 does not play online games
if you want to play online you will have to
no call of duty world at war final fronts does not have online
no