Eye of Belial
AchievementAfterbirth+Unlock unknown
Achievement details
- Achievement number
- 299
- Description
- Unlocked a new item.
- Requirement
- Defeat Ultra Greedier as Judas
How do you unlock Eye of Belial?
In The Binding of Isaac, Eye of Belial is unlocked by earning the Ultra Greedier completion mark as Judas (Character) on hard mode.
Structured pathSource-backed requirements are mapped into trackable steps.
Unlocked a new item.
What unlocking Eye of Belial leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13