Tall, Tall Mountain is loads of fun, and it's all skillz! Toughest slide level in the game! Nearly every skill you have will be tested here. Wall jump "practice" is best in Rainbow Ride, though.
Big Boo's Haunt...Where are the exit puzzles?! What happened to how easily you get lost? The only REAL puzzle in the level is that stupid book thing that can be easily solved by simple trial and error.
Joly Roger Bay, Dire, Dire Docks, and Wet-Dry World. Good for your water skills, but this is as far as the water skills will be tested (only about half of the levels).
Cool, Cool Mountain, Shifting Sand Land, and Snowman's Land. It's really funny if you can get Mario to land in the snow or sand head first from a high area.
Mario, Mario, Mario! What happened to Mr. Andretti?
