Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Bye Frogs	Beat the first area.
Bye Ghosts	Beat the second area.
Bye Squids	Beat the third area.
Bye Stuff	Beat the fourth area.
Bye Well	Beat the boss.
Careful Descent	Complete a level without taking damage.
Frugality	Have more than 5000 gems.
Ground Allergy	Complete a level without landing.
Mottainai	Complete a level without shooting.
Pacifist	Complete a level without killing any enemy.
Saving Up	Have more than 3000 gems.
So Many Frogs	Beat the first area (hard mode).
So Many Ghosts	Beat the second area (hard mode).
So Many Squids	Beat the third area (hard mode).
So Much Stuff	Beat the fourth area (hard mode).
Sugoi Combo	Land a 100 combo.
Time Never Stops	Complete a level without visiting siderooms.
Well Master	Beat the boss (hard mode).
Whoa Combo	Land a 30 combo.
Wow Combo	Land a 10 combo.