A Cross
AchievementRebirthUnlock unknown
Achievement details
- Achievement number
- 20
- Description
- Unlocked a new item.
- Requirement
- Defeat Isaac as Magdalene
How do you unlock A Cross?
In The Binding of Isaac, A Cross is unlocked by earning the Isaac 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 A Cross leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13