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Samson's Lock

AchievementRebirthUnlock unknown

Achievement details

Achievement number: 74
Description: Unlocked a new item.
Requirement: Defeat The Lamb as Samson

How do you unlock Samson's Lock?

In The Binding of Isaac, Samson's Lock is unlocked by earning the The Lamb completion mark as Samson (Character).

Structured pathSource-backed requirements are mapped into trackable steps.

Unlocked a new item.

Samson (Character) → 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
- Samson (Character)
  - Samson (Achievement)
    How to unlock: Complete 2 floors in a row without taking damage

Show full path Show missing

What unlocking Samson's Lock leads to

Source: bindingofisaacrebirth.wiki.gg

Imported 2026-09-13