Castle Of Dragon ROM Download for Nintendo (NES) on Emulator Games. Play Castle Of Dragon game that is available in the United States of America (USA) version only on this website. Castle Of Dragon 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 Castlevania, Double Dragon 2 - The Revenge and Bugs Bunny Crazy Castle, The as shown below. Castle Of Dragon works on all your devices in high quality.