The World
AchievementRepentanceUnlock unknown
Achievement details
- Achievement number
- 544
- Description
- ???
- Requirement
- Defeat Ultra Greedier as Tainted Eden
How do you unlock The World?
In The Binding of Isaac, The World is unlocked by earning the Ultra Greedier completion mark as Tainted Eden 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 Eden
What unlocking The World leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13