Baseball mini-game: Collect 250 crystals

Jump further: Collect 50 stars

More efficient jump attack: Collect 100 stars

More efficient tail attack: Collect 150 stars

Race mini-game: Collect 200 crystals

Roll as much as desired: Collect 200 stars

Rope mini-game: Collect 50 crystals

Shooting mini-game: Collect 150 crystals

Trees mini-game: Collect 100 crystals

Unlimited boomerangs: Collect 250 stars