Tetris ROM Download for Nintendo (NES) on Emulator Games. Play Tetris game that is available in the United States of America (USA) version only on this website. Tetris 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 Tetris (Unl), Tetris 2 and Tetris [T-Port] as shown below. Tetris works on all your devices in high quality.