Last Ninja 2: Back with a Vengeance is an action-adventure video game developed and published by System 3 for the Commodore 64, ZX Spectrum and Amstrad CPC in 1988 as a sequel to the 1987 game The Last Ninja. The Acorn Electron, BBC Micro, 1990: Amiga, Atari ST, MS-DOS and NES ports followed in 1989. The NES version of the game was named simply The Last Ninja. In 1990, the Last Ninja Remix edition of the game was re-released for 8-bit systems.

1988 saw many sequels and prequels in video games, such as Dragon Quest III, Super Contra, Super Mario Bros. 2, Mega Man 2, Double Dragon II: The Revenge, and Super Mario Bros. 3, along with new titles such as Assault, Altered Beast, Capcom Bowling, Ninja Gaiden, RoboCop, Winning Run and Chase H.Q.