Sumptorium

ItemRepentanceLocked

activeGame ID 713★★★★

How do you unlock Sumptorium?

In The Binding of Isaac, Sumptorium is unlocked by earning the Delirium completion mark as Tainted Eve.

Structured pathSource-backed requirements are mapped into trackable steps.

Removes half a heart and creates a Clot familiar that mimics Isaac's movements and tear effects. As Tainted Eve, passively converts health into Clots while firing. Activating returns all Clots to health.

Sumptorium (Achievement)
- Tainted Eve → 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 Eve

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What unlocking Sumptorium leads to

Nothing depends on this yet.

Source: bindingofisaacrebirth.wiki.gg

Imported 2026-09-13