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Hungry Soul

AchievementRepentanceUnlock unknown

Achievement details

Achievement number: 461
Description: Complete the final chapter with the Lost.
Requirement: Defeat The Beast as The Lost

How do you unlock Hungry Soul?

In The Binding of Isaac, Hungry Soul is unlocked by earning the The Beast completion mark as The Lost (Character).

Structured pathSource-backed requirements are mapped into trackable steps.

Complete the final chapter with the Lost.

See the full unlock path for Hungry Soul — 8 steps

The Lost (Character) → 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
- The Lost (Character)
  - The Lost (Achievement)

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What unlocking Hungry Soul leads to

Source: bindingofisaacrebirth.wiki.gg

Imported 2026-09-13