Win a race

Finish a level without dying

Finish a level under the time limit

Finish a level with both eyemeralds

Finish a level having found the notes

Finish a level with the obsidian skull

Finish a level with all of the emblem pieces

Buy a hat

Buy all hats

Buy all gallery images

Take a photo of the scenery

Pose for the camera

Get a Max. Health Up

Own the Kiwi and Melon hats

Defeat a boss cosplaying as them

Finish a level without damaging any enemy

Fall on water

Hit Jake with something during a race