Collect One Hidden Coin
Collect 50% of Hidden Coins
Find and Collect all Hidden Coins
Complete any snow level without dying.
Complete any Desert level without Dying
Complete any City Level Without Dying
Complete Any Lava Level Without Dying
Complete Any Space Level Without Dying
Defeat the Red Boss
Defeat the Green Boss
Defeat the Yellow Boss
Defeat the Purple Boss
Defeat the Blue Boss
Defeat the Black Boss
Die on a spike or fire
Die in water
Use teleport for the first time