Conan ROM Download for Nintendo (NES) on Emulator Games. Play Conan game that is available in the United States of America (USA) version only on this website. Conan 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 Detective Conan, Meitantei Conan - Atasuki No Monument (Supplex) and Meitantei Conan - Karakuri Jiin Satsujin Jiken as shown below. Conan works on all your devices in high quality.