#27
Hint 1: Shows off the capabilities of the system, you don't even need to use buttons!
Hint 2: Microgames.
Hint 3: Wario
Hint 4: Ware
Not Game & Wario, not Warioware Smooth Moves.
#20
Hint 1: Shells & Banana Peels 3D
Hint 2: Fly
#17
Hint 1: You can be a tree?!
Hint 2: You can be a rocket?!