Mickey Mouse IV: The Magical Labyrinth is a 1993 action/puzzle video game released by Kemco for the Nintendo Game Boy in Japan. It is the fourth game in Kemco's series of video games starring Mickey Mouse. File:Mickey Mouse IV Screenshot.png Interestingly, the game was originally released in Europe as a video game starring Garfield Cat. Due to Capcom holding the rights to make Disney video games on Nintendo systems in the US at the time, when the game was to be released in the US, Kemco changed the game so that it was based on the cartoon The Real Ghostbusters.