Monstro's Tooth
AchievementRebirthUnlock unknown
Achievement details
- Achievement number
- 13
- Description
- Unlocked a new item.
- Requirement
- Beat Chapter 1
How do you unlock Monstro's Tooth?
Source text onlyThe instruction is sourced, but its steps are not mapped yet.
Unlocked a new item.
Verified requirement
Beat Chapter 1
A structured unlock path has not been mapped for this achievement.
What unlocking Monstro's Tooth leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13