 <unk> was developed and published by Sega for the Sega Genesis as part of a series of games that were based on Walt Disney cartoon characters . The game was released in Europe in 1991 , in North America on December 19 , 1991 and in Japan on December 20 , 1991 . <unk> was later released as part of a bundle called The Disney Collection for Genesis in 1996 alongside Castle of Illusion . The game was also ported to the Sega Saturn and released exclusively in Japan alongside Castle of Illusion again as part of the Sega Ages series in 1998 , entitled Sega Ages : I Love Mickey Mouse . 
