First Crystal - Collect a secret level crystal.
Small Zen - Finish a level with the highest possible score.
King Ubb - Find ubb and bring him to the next Fin City.
Quality Time - Bounce a Fin back and forth between ibb and obb 10 times.
Fallcrobatics - Fall through 6 different warps without touching the ground.
Mint Condition - Finish a level without dying.
Party - Play through all regular levels.
All Crystals - Collect all crystals from the secret levels.
Collection Complete - Find all levelmen and secretmen.
Brain Damage - Finish the game in single player mode.
Full Zen - Finish all levels with highest possible score.