Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Big fish	Finish 5000 Passages in Continue at hard.
Bird	Finish 1000 Passages in Continue at hard.
Elephant	Finish 100 levels in Clear.
Gorilla	Finish all levels in Clear at hard.
Hedgehog	Finish 10 Passages at Continue game mode.
Hippo	Finish Classic game mode at normal.
Lion	Finish all levels in Clear.
Monkey	Finish a level in Clear mode.
Panda	Finish 50 levels in Clear.
Racoon	Finish 100 Passages at Continue game mode.
Snake	Finish Classic game mode at hard.
Tiger	Finish 1000 Passages at Continue game mode.
Turtle	Finish 5 levels in Clear mode.
Zebra	Finish Classic game mode at easy.