Grand Theft Auto IV (PC) I haved bought this game for 3 month ago but can't figure out how to play this game o_O When i try to play online, it asks me for serial number and i don't know where can i find it then I decide to create offline account but it still asks me for the serial key, any idea? The GTAIV PC Product Key (Serial Number, CD Key, etc.) from your Steam account, email receipt, or manual; The Unlock Request Code provided as part of the installation and activation process; Any error messages you have encountered during the installation Contributed By: FishOfPain. 2 1. For Grand Theft Auto IV on the PC, a GameFAQs Q&A question titled "Serial Number???". I thought my manual was in my case, but it wasn't, so now I don't have my serial number anymore. Is there any way to recover it? Like through Rockstar Social Club (or w/e its called), or can I - More GTA IV serial code for you. Bet sure that your able to run the requirements of grand theft auto 4 or else the serial codes for Grand Theft Auto IV Game: EP1017-NPEB00882_00-GTAIVDIGITAL0001 Grand Theft Auto IV® Game: UP1017-NPUB30702_00-GTAIVDIGITAL0001 Grand Theft Auto IV Ashley Butler Avatar Avatar: UP1017-BLUS30127_00-AVAGTAIVASHLEYBU Grand Theft Auto IV Billy Grey Avatar Avatar: UP1017-BLUS30127_00-AVAGTAIVBILLYGRE Grand Theft Auto IV Brucie Kibbutz Avatar Avatar .

serial number grand theft auto iv