Complete the indicated task to unlock the achievement.

Achievement	How to unlock
6 Easy Pieces	Collect all 6 bonus items in Stage 1.
Akumu	Clear the game (no continues or Skull Mode)
Almost Kid	Game Over on the Stage 5 boss.
Another Brick in the Wallpaper	Change the screen border artwork.
Bookworm	Read the How to Play guide.
Broken Butterfly	Clear Stage 1.
Charlotte's Web	Clear Stage 4.
Florist	Don't kill any lilies in Stage 3.
Get Rich Quick	Reach x24 multiplier on Stage 1.
Glass Half Full	Collect 15 bonus items.
Insecticide	Clear Stage 4 without losing a life.
Joker	Soul Drain all the bats in Stage 5.
Mothra	Clear the game (no Skull Mode)
Mushroom Maze	Clear Stage 2.
Neptune's Palace	Clear Stage 3.
Over the Moon	Clear Stage 5.
S.O.S.	Clear Stage 5 without Soul Draining an enemy.
That's No Moon!	Don't bomb on the Stage 5 boss.
The 1CC Club	Clear the game (no continues)
The Connoisseur	Get over 999 giant skulls on any stage.
The Full Extent of the Jam	Start a game with the screen rotated.
The Killing Jar	Soul drain all large butterflies on Stage 1.
The Mechanic	Score over 6,000,000 points.
The Professional	Score over 12,000,000 points.
The Shining	Collect all 30 bonus items.
The Student	Score over 3,000,000 points.
The Thin Black Line	Start a game with scanlines turned on.
Too Late	Let any boss time out.
Training Wheels	Continue on Stage 1.
With Treasure	Collect all 1-UP and bomb items.