The programmers Disney employed certainly knew how to make superior Genesis games. As a platform game, World of Illusion is a solid offering, though I don't like it as much as Castle of Illusion. You control either Mickey or Donald Duck, travelling through levels featuring colorful graphics and fighting not-so-scary enemies with something I can only describe as a magic blanket that makes them disappear. A nice, clean game that would appeal to children yet is challenging enough for adults.