Call of Duty 4: Modern Warfare Serial Key

don't know how i would use this...

So, technically isn't this requiring/promoting piracy? You/d have to torrent the game, use a no-cd crack, then you could use the serial for the multiplayer portion.

thank you..

The serial that is used to play Call of Duty is the one "inside game". I mean, you don't need to activate the game or redeem it anywhere. You just need to put the serial in the options menu and play. This game has been out for while now, many servers don't even ask for serials anymore, you can just use some random keygen and play. I have the original game, but lazy as I am, I used a keygened (does this word even existis?? :P) one to play.
The game checks the serial when you joing a server, sometimes you got the "serial code in use"... these are the servers that asks for serial :P

Ps.: COD4 is an AWESOME game. One of the best cods I've ever played. It's the begining of the downfall, the edge ehehheeh

kind of pointless posting it here > if more then one person try using it at any one time it will say cd key in use upon joining a server online

Cheers, I found my brother's old copy of this so might aswell give it a go.