Video games featuring cartoon characters, particularly those from the Disney pantheon, were a prevalent and successful genre throughout the days of the 16-bit consoles. With bright colours, family-friendly gameplay and a wealth of material to draw upon, they were an easy sell to gamers and, invariably, were among some of the best games available.
As I recall, there was a fair amount of hype surrounding Mickey Mania: The Timeless Adventures of Mickey Mouse in the run up to it's launch. With bold graphics and detailed animation, the game was intended to be as close to an interactive Disney cartoon as possible.