one answer... AMAZING!
The best one would have to be Call of Duty 3 on PlayStation 2. Yes you can go online on it.
All of the newer call of duty games can be played online. I've been playing since Call of Duty 4, and they are making Call of Duty 8 right now, and all have been online enabled.
no
Yes, Call of Duty: Black Ops will have online multiplayer just like many other Call of Duty video games.
yes, call of duty world at war has online. you go into multiplayer and click play online.
yes you can call of duty roads to victory
online
no call of duty world at war final fronts does not have online
Yes, Call of Duty 5 for the PS3 supports online chat, like most online games do.
Yes, there is online multiplayer on Call of Duty 4: Modern Warfare.
You can play online in Call of Duty Black Ops PS3 using the online split-screen support.
no..