Ultimate Basketball ROM Download for Nintendo (NES) on Emulator Games. Play Ultimate Basketball game that is available in the United States of America (USA) version only on this website. Ultimate Basketball 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 Peach & Daisy In The Ultimate Quest V2b (SMB3 Hack), Tecmo NBA Basketball and Ultimate Stuntman as shown below. Ultimate Basketball works on all your devices in high quality.