We strongly recommend that you buy the game so you can support the developershttps://store.steampowered.com/app/901583/Grand_Theft_Auto_IV_Complete_Edition/
WHAT IS GRAND THEFT AUTO IV: COMPLETE EDITION
PLEASE NOTE: Microsoft no longer supports creating Games for Windows-LIVE accounts within Grand Theft Auto IV. You can create an account through account.xbox.com and then log into your account in game. This standalone retail title spans three distinct stories, interwoven to create one of the most unique and engaging single-player…
HOW DO I INSTALL GRAND THEFT AUTO IV: COMPLETE EDITION ?
1. Click the green UploadHub button and you should be redirected to the Download.
2. Once GRAND THEFT AUTO IV: COMPLETE EDITION is finished downloading, extract the .rar file. (You will need WinRar, you can get it here
3. Once its extracted, go into the games folder and right click the game and run it as administrator and Enjoy!