Mission Impossible ROM Download for Nintendo 64 (N64) on Emulator Games. Play Mission Impossible game that is available in the United States of America (USA) version only on this website. Mission Impossible 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 Metroid - Zero Mission, Grand Theft Auto - Mission Pack 1 - London 1969 [SLUS-00846] and Daffy Duck - The Marvin Missions as shown below. Mission Impossible works on all your devices in high quality.