Play Nekketsu Kouha: Kunio Kun emulator game online in the highest quality available. Nekketsu Kouha: Kunio Kun is a Nintendo game that you can enjoy on Play Emulator. This NES game is the US English version that works in all modern web browsers without downloading. Nekketsu Kouha: Kunio Kun is part of the Arcade Games and Action Games you can play here. PlayEmulator has many online retro games available including related games like Kung Fu Panda 2, Yie Ar Kung-Fu, and Kung-Fu Heroes.