Budokan: The Martial Spirit is a martial arts simulation game published by Electronic Arts for the Commodore Amiga. Gameplay consists of using one of four combat methods—Bo, Karate, Kendo, or Nunchaku—to progress in the Budokan tournament. The tournament consists of 12 battles against various opponents, with difficulty increasing the further you progress.

eien86 defeats every opponent without taking any damage, whilst also showing off the game's four combat methods.