The Binding of Isaac: Rebirth
637 Achievements
800-800h
Steam
Celtic Cross
Unlocked a new item. Details for this achievement will be revealed once unlocked
25.4%
How to unlock the Celtic Cross achievement in The Binding of Isaac: Rebirth - Definitive Guide
Ratkiller
TrueSteamAchievements
TrueSteamAchievements
Defeat ??? as Magdalene
