Kunio 8-in-1 ROM Download for Nintendo (NES) on Emulator Games. Play Kunio 8-in-1 game that is available in the United States of America (USA) version only on this website. Kunio 8-in-1 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 Kunio Kun No Nekketsu Soccer League [T-Eng1.1 Pentarouzero], Super 8-in-1 and Nekketsu Kakutou Densetsu (Riki Kunio) [T-Eng0.95] as shown below. Kunio 8-in-1 works on all your devices in high quality.