Tainted Judas
RepentanceTaintedLockedHow do you unlock Tainted Judas?
In The Binding of Isaac, Tainted Judas is unlocked by unlocking The Deceiver.
Structured pathSource-backed requirements are mapped into trackable steps.
Unlocked by using the Red Key, Cracked Key, or Soul of Cain to open the hidden closet in Home while playing as Judas.
How to unlock: Use Red Key (etc.) to open the hidden closet in Home as Judas
Completion marks
Mom's Heart or It Lives!
Isaac
???
Satan
The Lamb
Mega Satan
Boss Rush
Hush
Ultra Greed
Delirium
Mother
The Beast
What unlocking Tainted Judas leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13