NBA 2K ROM Download for Dreamcast on Emulator Games. Play NBA 2K game that is available in the United States of America (USA) version only on this website. NBA 2K is a Dreamcast emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as NBA 2K1, NFL 2K and Tennis 2K2 (En,Ja,Fr,De,Es) (Rev A) as shown below. NBA 2K works on all your devices in high quality.