Lazarus
RebirthLockedHow do you unlock Lazarus?
In The Binding of Isaac, Lazarus is unlocked by unlocking Lazarus (Achievement).
Structured pathSource-backed requirements are mapped into trackable steps.
Unlocked by having 4 or more Soul Hearts or Black Hearts at once in a single run.
How to unlock: Have 4 or more Soul Hearts at one time
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 Lazarus leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13