The Binding of Isaac: Rebirth
637 Achievements
800-800h
Steam
Brittle Bones
Unlocked a new item. Details for this achievement will be revealed once unlocked
14.8%
How to unlock the Brittle Bones achievement in The Binding of Isaac: Rebirth - Definitive Guide
redjarman
TrueSteamAchievements
TrueSteamAchievements
