World Games ROM Download for Nintendo (NES) on Emulator Games. Play World Games game that is available in the United States of America (USA) version only on this website. World Games 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 Super Mario World, California Games and Nintendo World Cup (REV 3) as shown below. World Games works on all your devices in high quality.