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D12

AchievementAfterbirthUnlock unknown

Achievement details

Achievement number: 181
Description: Unlocked a new item.
Requirement: Defeat Hush as Cain

How do you unlock D12?

In The Binding of Isaac, D12 is unlocked by earning the Hush completion mark as Cain (Character).

Structured pathSource-backed requirements are mapped into trackable steps.

Unlocked a new item.

Cain (Character) → Hush (normal)
1. Defeat Mom's Heart for the 10th time to unlock Blue Womb. source
2. Defeat Mom's Heart or It Lives! within 30 minutes and enter the door to Blue Womb. source
3. Defeat Hush in Blue Womb. source
- Cain (Character)
  - Cain (Achievement)
    How to unlock: Hold 55 Coins at one time

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What unlocking D12 leads to

Source: bindingofisaacrebirth.wiki.gg

Imported 2026-09-13