Koneko no Daibouken: Catboy

Koneko no Daibouken: Chibi-chan ga Iku is an action game, originally developed and published by Casio for the MSX personal computers in 1986, only in Japan. It focuses on Chibi-chan traversing several cities to encounter his girlfriend, Pipi-chan. Koneko no Daibouken: Chibi-chan ga Iku received an unlicensed port for the Sega Master System in South Korea, being available only to certain multicarts. The bootleg game Super Penguin, which is a ROM hack of this game, was sold for the Master System as well, albeit in standalone format.