Complete the indicated task to unlock the achievement.

Achievement	How to unlock
1000 Bullets Stockpile	Store a total of 1000 bullets of any type.
1st Boss Killed	Kill the boss Big Daddy.
200 Bullets Stockpile	Store a total of 200 bullets of any type.
2nd Boss Killed	Kill the boss Miss Glinda.
3rd Boss Killed	Kill the boss Ernest F.
400 Bullets Stockpile	Store a total of 400 bullets of any type.
4th Boss Killed	Kill the boss Omacalt.
5th Boss Killed	Kill the boss Peanut.
600 Bullets Stockpile	Store a total of 600 bullets of any type.
6th Boss Killed	Kill the boss Sugar Wolf.
7th Boss Killed	Kill the boss Lord D.
800 Bullets Stockpile	Store a total of 800 bullets of any type.
Dominika Playthrough	Complete the entire game with Dominika.
First Kill	Get your first kill.
Hardcore Playthrough	Complete the entire game in Hardcore Mode with any character.
James Playthrough	Complete the entire game with James.
Lulu Playthrough	Complete the entire game with Lulu.
Mini Boss Skull Killed	Kill the mini-boss Skull.
Mini-Boss Big Skull Killed	Kill the mini-boss Big Skull.
Mini-Boss Fishman Killed	Kill the mini-boss Fishman.
Mini-Boss Garlic Killed	Kill the mini-boss Garlic.
Mini-Boss Ghost Killed	Kill the mini-boss Ghost.
No Death Game	Complete the entire game without dying.
No Death Stage	Complete any stage without dying.
Normal Playthrough	Complete the entire game in Normal Mode with any character.
Special Kill	Kill any boss with a special attack.