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Friend Finder

AchievementRepentanceUnlock unknown

Achievement details

Achievement number: 473
Description: Complete the final chapter with Jacob and Esau.
Requirement: Defeat The Beast as Jacob and Esau

How do you unlock Friend Finder?

In The Binding of Isaac, Friend Finder is unlocked by earning the The Beast completion mark as Jacob & Esau.

Structured pathSource-backed requirements are mapped into trackable steps.

Complete the final chapter with Jacob and Esau.

Jacob & Esau → The Beast (normal)
1. A Strange Door is unlocked by beating Mother for the first time. source
2. Take The Polaroid or The Negative after Mom, escape the boss room, then use it to open A Strange Door. source
3. Find Dad's Note, complete the Ascent to Home, then defeat Dogma, the Ultra Harbingers, and The Beast. source
- Jacob & Esau
  - Jacob and Esau

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What unlocking Friend Finder leads to

Source: bindingofisaacrebirth.wiki.gg

Imported 2026-09-13