Clear Stage 6 against Death

Clear Stage 7 without saving Maria or Annet

Clear Stage 7 while only saving Maria

Clear Stage 7 and save both Maria and Annet (Best Ending)

Clear Stage 1 With No Damage Bonus

Clear Stage 2 With No Damage Bonus

Clear Stage 3 With No Damage Bonus

Clear Stage 4 With No Damage Bonus

Clear Stage 4' With No Damage Bonus

Clear Stage 5 With No Damage Bonus

Clear Stage 5' With No Damage Bonus

Clear Stage 6 Against Death With No Damage Bonus

Clear Stage 7 With No Damage Bonus

Clear Stage 4 Boss With Key in Hand

Even Richter is confused with this achievement.

Save Maria in Stage 4

Save Annet in Stage 5'

Clear Stage 6 Against Carmilla With No Damage Bonus

Beat the entire game without dying!

Defeat Dracula while still having the key subweapon!

Clear Stage 1

Clear Stage 2

Clear Stage 3

Clear Stage 4

Clear Stage 5

Clear Stage 6

Use the Key to reach Stage 5'

Collect 99 Hearts

Clear Stage 4'

Clear Stage 5'