Spy Vs Spy ROM Download for Nintendo (NES) on Emulator Games. Play Spy Vs Spy game that is available in the United States of America (USA) version only on this website. Spy Vs Spy is a Nintendo emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Spy Hunter, VS Super Mario Bros (VS) and Super Spy Hunter as shown below. Spy Vs Spy works on all your devices in high quality.