Game challenges you like to impose on yourself

[Neweegee]

Been trying beat 100 or more Microgames in the main Warioware games' (GCN, Twisted, Touched and Smooth Moves) Normal Microgame Towers. So far I've only managed to get 74 in Twisted, which my highest in any game(The other scores are around 50-60).

I also tried beating the New Super Mario Bros while holding the system upside-down, but that got boring.