The Binding of Isaac: Rebirth
637 Achievements
800-800h
Steam
???'s Only Friend
Unlocked a new item. Details for this achievement will be revealed once unlocked
22.7%
How to unlock the ???'s Only Friend achievement in The Binding of Isaac: Rebirth - Definitive Guide
Appotheozz
TrueSteamAchievements
TrueSteamAchievements
Complete the Boss Rush as ???
