
Bloody Mary
AchievementRepentanceUnlock unknown
Achievement details
- Achievement number
- 508
- Description
- Unlocked a new challenge.
- Requirement
- Unlock Bethany, Blood Bag, and It Lives!
How do you unlock Bloody Mary?
In The Binding of Isaac, Bloody Mary is unlocked by unlocking Bethany (Achievement), unlocking Blood Bag (Achievement), and unlocking It Lives! (Achievement).
Structured pathSource-backed requirements are mapped into trackable steps.
Unlocked a new challenge.
- All of
How to unlock: Defeat Mom's Heart or It Lives! on hard mode as Lazarus, without dying at all
How to unlock: Use the Blood Donation Machine 30 times
- Defeat Mom's Heart or It Lives! (0/11)
What unlocking Bloody Mary leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13