Defeat Doctor Banner

Defeat the Demodoctor

Defeat the Undead King

Defeat the Evil Queen

Defeat KingPink

Defeat Yubi

Defeat Salamandra

Defeat Pavos

Defeat Twight

Defeat the Akler

Finish Peculiar Stuff's "The School" level

Reach the top of a certain wall

Ride a dragon across the sea

Defeat the Evil Queen's Black Knight 20 times in a single game

Completelly destroy a certain vehicle

Slay over 100 turkeys

Beat the drugged level in Going mad

Kill the same zombie over and over 7 times in The Standing Zombies

Grab every single coin

Grab every single blue ticket

Beat every "Special features" level