Baptism by Fire
ChallengeRepentanceLocked
Challenge details
- Challenge number
- 38
- Description
- Baptism by Fire is challenge #38. The goal is to defeat Isaac. This challenge is unlocked by unlocking Maggy's Faith (Defeat The Lamb as Magdalene) and defeating Satan as Bethany, with 11 Mom's Heart kills.
How do you unlock Baptism by Fire?
In The Binding of Isaac, Baptism by Fire is unlocked by unlocking Baptism by Fire (Achievement).
Structured pathSource-backed requirements are mapped into trackable steps.
Baptism by Fire is challenge #38. The goal is to defeat Isaac. This challenge is unlocked by unlocking Maggy's Faith (Defeat The Lamb as Magdalene) and defeating Satan as Bethany, with 11 Mom's Heart kills.
How to unlock: Defeat Satan as Bethany, defeat Mom's Heart 11 times, and unlock Maggy's Faith
What unlocking Baptism by Fire leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13