Silk Worm ROM Download for Nintendo (NES) on Emulator Games. Play Silk Worm game that is available in the United States of America (USA) version only on this website. Silk Worm 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 UFO (Silk Worm Hack), Silk Worm [h1] and Niji No Silk Road [T-Eng1.01] as shown below. Silk Worm works on all your devices in high quality.