Mickey Mania is quite a good game. It allows you to play 2-D platform versions of Mickey Mouse's most famous cartoons, such as 1928's Steamboat Willie, 1933's The Mad Doctor, and more. Each level uses elements from it's own cartoon. Steamboat Willie, for example, has you walking on the steamboat and jumping on parrots, while in The Mad Doctor you need to travel though a castle so you can rescue Pluto. This is how I rate the game.

Sound:
It's good. You can hear Mickey talk at some points, like in other SNES games.
Graphics:
There great and cartoony, just like how o'l Mickey is.
Music:
It's fine. It's not like you'll be humming the tunes all day, but then again, it's Mickey Mouse.
Addictiveness:
A pretty addictive game, lemme just tell you that.
Difficulty:
dangit I swear this will be one of the hardest games you ever played.
Depth:
Six levels ain't much.
Overall Rating:
8.8 is what I'm gonna say. i would rate it a little higher, but its really hard. but hey, forget this. JUST GO PLAY IT.