Circus Charlie [p2] ROM Download for Nintendo (NES) on Emulator Games. Play Circus Charlie [p2] game that is available in the United States of America (USA) version only on this website. Circus Charlie [p2] 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 Circus Charlie, Super Mario Bros 3 [p2] and Circus Mario (Circus Charlie Hack) as shown below. Circus Charlie [p2] works on all your devices in high quality.