The Last Ninja is an action-adventure game originally developed and published by System 3 in 1987 for the Commodore 64. Other format conversions were later released for the Apple IIGS, MS-DOS, BBC Micro and Acorn Electron in 1988, the Apple II in 1989, the Amiga and Atari ST and ZX Spectrum (as Last Ninja Remix) in 1990, and the Acorn Archimedes in 1991

The Last Ninja contains a blend of exploration, puzzle solving and combat. The object of the game is to guide the ninja protagonist Armakuni on his journey to the palace of the evil shogun Kunitoki to assassinate him, avenging his clan, and retrieve the sacred scrolls. As the player progresses, Kunitoki’s henchmen become more challenging as they learn the ways of the ninja.