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Anima Sola

AchievementRepentanceUnlock unknown

Achievement details

Achievement number: 600
Description: ???
Requirement: Defeat Delirium as Tainted Jacob

How do you unlock Anima Sola?

In The Binding of Isaac, Anima Sola is unlocked by earning the Delirium completion mark as Tainted Jacob.

Structured pathSource-backed requirements are mapped into trackable steps.

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Tainted Jacob → Delirium (normal)
1. Defeat Hush to unlock The Void. source
2. A Void portal can appear after a major boss; defeating Hush guarantees one. source
3. Defeat Delirium, the main boss of The Void. source
- Tainted Jacob
  - The Deserter
    How to unlock: Use Red Key (etc.) to open the hidden closet in Home as Jacob and Esau

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What unlocking Anima Sola leads to

Source: bindingofisaacrebirth.wiki.gg

Imported 2026-09-13