The Nail
AchievementRebirthUnlock unknown
Achievement details
- Achievement number
- 9
- Description
- Unlocked a new item.
- Requirement
- Complete the Boss Rush as Azazel
How do you unlock The Nail?
In The Binding of Isaac, The Nail is unlocked by earning the Boss Rush completion mark as Azazel (Character).
Structured pathSource-backed requirements are mapped into trackable steps.
Unlocked a new item.
How to unlock: Make 3 Deals with the Devil in one run
What unlocking The Nail leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13