Successfully complete the indicated task to unlock the corresponding achievement. To view your achievements and stats in Steam, select "Community", "My profile", "View all my games", then the game and view stats.
- Bad Ending: Watch ending "B".
- Destroyer of Owls: Kill the innocent owl in Belltower Garden.
- Golden Ladybird: Find the golden ladybird in Belltower Garden!
- Good Ending: Watch ending "A".
- Mariel Saved!: Kill Bakrog Demon within 30 minutes and then talk to Mariel.
- Pacifist: Finish the adventure without murdering any common enemy.
- Speedrunner: Finish the adventure within 25 minutes.
- Stable Time Loop: Defeat Haegok.