GT 64 - Championship Edition ROM Download for Nintendo 64 (N64) on Emulator Games. Play GT 64 - Championship Edition game that is available in the United States of America (USA) version only on this website. GT 64 - Championship Edition is a Nintendo 64 emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as NBA Hangtime, F1 Racing Championship and Super Mario 64 - Shindou Edition as shown below. GT 64 - Championship Edition works on all your devices in high quality.