Lucky Rock
TrinketRebirthLocked
How do you unlock Lucky Rock?
In The Binding of Isaac, Lucky Rock is unlocked by unlocking Lucky Rock (Achievement).
Structured pathSource-backed requirements are mapped into trackable steps.
[Before Repentance] Rocks and their variants drop 1 Penny when destroyed. / [Repentance] Rocks and their variants have a 33% chance to drop 1 Penny when destroyed.
How to unlock: Destroy 100 rocks
What unlocking Lucky Rock leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13