Monstro's Tooth
ItemRebirthLocked
activeGame ID 86★★★★
How do you unlock Monstro's Tooth?
In The Binding of Isaac, Monstro's Tooth is unlocked by unlocking Monstro's Tooth (Achievement).
Structured pathSource-backed requirements are mapped into trackable steps.
A friendly Monstro jumps on a random enemy, dealing 120 damage in an area. Targets Isaac if used in a room without enemies.
How to unlock: Beat Chapter 1
What unlocking Monstro's Tooth leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13