Uncharted Waters - New Horizons ROM Download for Super Nintendo (SNES) on Emulator Games. Play Uncharted Waters - New Horizons game that is available in the United States of America (USA) version only on this website. Uncharted Waters - New Horizons is a Super Nintendo emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Uncharted Waters, Super Street Fighter II - The New Challengers and Console Horizons Demo (PD) as shown below. Uncharted Waters - New Horizons works on all your devices in high quality.