GTAForums' Save N Play Are you struggling to complete a mission on Grand Theft Auto III? If so, upload your save file here and one of our dedicated helpers will complete the mission for you! How do I upload my save file? To upload your save file, all you will need to do is locate the file on your device and upload it to the official Save N Play website. If you are unsure on where to find your save file, use the help below: PC Save Files for the PC Edition of Grand Theft Auto III can be found