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.