The Binding of Isaac: Rebirth / Achievements
01A Forgotten Horseman
Unlocked a new boss!
- Unlocked by
- 39.7%
- Rarity
- Uncommon
- Hidden achievement
- No
Data from Steam — Steam Web API Terms of Use. Last updated .
The Binding of Isaac: Rebirth / Achievements
Unlocked a new boss!
Data from Steam — Steam Web API Terms of Use. Last updated .