About

), is a 1986 MSX vertical scrolling shooter computer game. The player is a knight, Popolon, who has to fight his way through several levels to defeat Hudnos and rescue Aphrodite.

Knightmare was an innovative upward-scrolling shoot 'em up game on the MSX system released as game cartridge. The top-view graphics were considered very sophisticated for its time, similar to other MSX games such as Nemesis and Penguin Adventure.

Konami also released a slightly altered version that could be bought from LINKS network. (Japanese "internet replacement" of the 80's) In this version you could submit high scores to online server.