
The Fool
AchievementRepentanceUnlock unknown
Achievement details
- Achievement number
- 524
- Description
- ???
- Requirement
- Defeat Ultra Greedier as Tainted Lost
How do you unlock The Fool?
In The Binding of Isaac, The Fool is unlocked by earning the Ultra Greedier completion mark as Tainted Lost on hard mode.
Structured pathSource-backed requirements are mapped into trackable steps.
???
How to unlock: Use Red Key (etc.) to open the hidden closet in Home as The Lost
What unlocking The Fool leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13