Shadowgate (SW) ROM Download for Nintendo (NES) on Emulator Games. Play Shadowgate (SW) game that is available in the United States of America (USA) version only on this website. Shadowgate (SW) 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 Shadowgate, Maniac Mansion (SW) and ZZZ_UNK_Shadowgate (S) (262288) as shown below. Shadowgate (SW) works on all your devices in high quality.