Esau Jr.
AchievementRepentanceUnlock unknown
Achievement details
- Achievement number
- 507
- Description
- ???
- Requirement
- Defeat The Beast as Tainted Jacob
How do you unlock Esau Jr.?
In The Binding of Isaac, Esau Jr. is unlocked by earning the The Beast completion mark as Tainted Jacob.
Structured pathSource-backed requirements are mapped into trackable steps.
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- A Strange Door is unlocked by beating Mother for the first time. source
- Take The Polaroid or The Negative after Mom, escape the boss room, then use it to open A Strange Door. source
- Find Dad's Note, complete the Ascent to Home, then defeat Dogma, the Ultra Harbingers, and The Beast. source
How to unlock: Use Red Key (etc.) to open the hidden closet in Home as Jacob and Esau
What unlocking Esau Jr. leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13