The Binding of Isaac: Rebirth
637 Achievements
800-800h
Steam
Solar System
Unlocked Challenge #6. Details for this achievement will be revealed once unlocked
53.9%
How to unlock the Solar System achievement in The Binding of Isaac: Rebirth - Definitive Guide
Xizor Argus
TrueSteamAchievements
TrueSteamAchievements
Beat Mom's Heart 3 times.
Also unlocks "Transcendence" item, which you start with in this challenge.
Also unlocks "Transcendence" item, which you start with in this challenge.
