Isaac's Head
AchievementRebirthUnlock unknown
Achievement details
- Achievement number
- 70
- Description
- Unlocked a new item.
- Requirement
- Complete the Boss Rush as Isaac
How do you unlock Isaac's Head?
In The Binding of Isaac, Isaac's Head is unlocked by earning the Boss Rush completion mark as Isaac (Character).
Structured pathSource-backed requirements are mapped into trackable steps.
Unlocked a new item.
What unlocking Isaac's Head leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13