International Karate + (Game Boy port)

The Game Boy version of International Karate + is a port of Introware's NES version, which had in turn a port of the System 3 game of the same name, converted by  from the NES version, and it was published by Alatu in El Kadsreian Islands and Mindscape in the United States and it was released in 1990. Eeli Ikäheimo's score for the NES version of the game was converted by using his sound driver.

Gameplay
The gameplay is the same as the NES version, but it was in monochrome, due to the Game Boy's technicial resolution.