Delirious
AchievementAfterbirth+Unlock unknown
Achievement details
- Achievement number
- 338
- Description
- Unlocked a new item.
- Requirement
- Defeat Delirium
How do you unlock Delirious?
In The Binding of Isaac, Delirious is unlocked by unlocking Delirium.
Structured pathSource-backed requirements are mapped into trackable steps.
Unlocked a new item.
Defeat Delirium
What unlocking Delirious leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13