Many people can't play COD 4 online , because it takes the steam to play online, but there are other ways to play online,and the step is...
1.You need to call of duty 4 Version 1.7 , this link for patch, patch 1.6 first,and then patch 1.7
2.Install the patch
3.After install the patch, connect to private server through ip address
4.go to the server that you want, find the ip:port in this page
5.how to connect , in the menu, open the console, type "connect" and the ip:port, for example, replace the ip:port with 65.254.48.170:28960, so the console must be "connect 65.254.48.170:28960"
6.Enjoy!!!!
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