This is my list of working CD Keys ***NOTE*** When you go to join a game from the multiplayer all the servers will say that CD key is in use. On Tuesday, 11 August 2009 14:55:34 UTC+5, Cash Money wrote: > L8E2-48QU -G4Q8-2LMY-BC5D > please use till its killed thx! thanks this key is working. Last time I checked, I believe directgamekeys had. I’ve looked around the net and found the best solution was to buy a cd- key online. Call Of Duty 4 Multiplayer Key Code GeneratorĬode.