Spirit Shackles
AchievementRepentanceUnlock unknown
Achievement details
- Achievement number
- 469
- Description
- Complete the final chapter with the Forgotten.
- Requirement
- Defeat The Beast as The Forgotten
How do you unlock Spirit Shackles?
In The Binding of Isaac, Spirit Shackles is unlocked by earning the The Beast completion mark as The Forgotten (Character).
Structured pathSource-backed requirements are mapped into trackable steps.
Complete the final chapter with the Forgotten.
- A Strange Door is unlocked by beating Mother for the first time. source
- Take The Polaroid or The Negative after Mom, escape the boss room, then use it to open A Strange Door. source
- Find Dad's Note, complete the Ascent to Home, then defeat Dogma, the Ultra Harbingers, and The Beast. source
How to unlock: It's complicated
What unlocking Spirit Shackles leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13