
A Pound of Flesh
AchievementRepentanceUnlock unknown
Achievement details
- Achievement number
- 445
- Description
- Complete the final chapter with Cain.
- Requirement
- Defeat The Beast as Cain
How do you unlock A Pound of Flesh?
In The Binding of Isaac, A Pound of Flesh is unlocked by earning the The Beast completion mark as Cain (Character).
Structured pathSource-backed requirements are mapped into trackable steps.
Complete the final chapter with Cain.
- 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: Hold 55 Coins at one time
What unlocking A Pound of Flesh leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13