Get 100 Diamonds
Activate a Check Point Box for the first time.
Defeat 5 Enemies using Hat Throw
Jump 25 times.
Get The Crystal and Clear one Level
Died 5 times
Used a Medicine
Defeat 5 Enemies by jumping on their heads
Throw your hat 40 times
Cause a TNT Explosion Chain of 2 or more TNT crates
Read 3 hint signs.
Warped Into A Level 4 times.
Defeat a Green Gunner.
Break 100 Crates.
Get into a fight with Echo.