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