Call of Duty 4 is no longer playable online all servers were shut down as of the 1st of January 2011
http://www.cod4boards.com/forum/showthread.php?243231-Infinity-Ward-to-be-shutting-down-servers-for-COD4-on-01-01-2011
No. but you can play call of duty blacks online on a PC
yes
No, it is free to play online.
sorry but no...
yes you can
SUBSCRIBE TO GAMESPY.
you can but u have to register it to the enternet
No, Only on Xbox Live. But to play online on PC, you need to be connected to the internet.
The fourth Call of Duty game was released in 2007 but is still available to play online. It can be played online from any of the game's versions, including Xbox 360, PC, and PS3.
If you want to play games like Call of Duty on your PC, you must PURCHASE a LEGAL copy of the game and play it on the PC
no they haven't probably released it
You need to buy the PC version of Call of Duty World at War and have a PC set up to play games