Celtic Cross
AchievementRebirthUnlock unknown
Achievement details
- Achievement number
- 50
- Description
- Unlocked a new item.
- Requirement
- Defeat ??? as Magdalene
How do you unlock Celtic Cross?
In The Binding of Isaac, Celtic Cross is unlocked by earning the ??? completion mark as Magdalene (Character).
Structured pathSource-backed requirements are mapped into trackable steps.
Unlocked a new item.
How to unlock: Have 7 or more Red Heart Containers at one time
What unlocking Celtic Cross leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13