Okay now I've got an issue in Mystic Marsh. The part where the professor needs a pin. Anyone able to help me with that? Then I'll have beat the entire game as well.

First, you're given an egg. Spit the egg into the nest. Next, a bird then drops a seed, which you need to spit into the pot. A flower grows out of the pot and spits out a duck, which you need to spit the out near the other ducks. One of the ducks then spits out a vegetable of some sort. Spit the vegetable into the cauldron. The cauldron then spits out a coin, which you need to spit into the fountain. A pencil is then thrown out of the fountain. Take the pencil back to the professor.

Never mind.

icy speedway - charge the igloo.

canyon speedway - go to where the vultures are. around the top of the walls in that area is Hunter with an airplane.