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Nuh Uh!

TrinketRepentanceLocked

How do you unlock Nuh Uh!?

In The Binding of Isaac, Nuh Uh! is unlocked by earning every normal-mode completion mark as Tainted Eden.

Structured pathSource-backed requirements are mapped into trackable steps.

Replaces Keys and coins that spawn in Chapter 4 and beyond with more useful pickups.

See the full unlock path for Nuh Uh! — 7 steps

Nuh Uh! (Achievement)
- All of
  - Tainted Eden → Isaac (normal)
  - Tainted Eden → ??? (normal)
  - Tainted Eden → Satan (normal)
  - Tainted Eden → The Lamb (normal)
    1. Defeat Satan 5 times to unlock The Negative. source
    2. The Negative is a guaranteed drop from Mom; take it, then defeat Satan in Sheol and touch the chest to enter Dark Room. source
    3. Find and defeat The Lamb in Dark Room. source

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What unlocking Nuh Uh! leads to

Nothing depends on this yet.

Source: bindingofisaacrebirth.wiki.gg

Imported 2026-09-13