Plan C
AchievementAfterbirth+Unlock unknown
Achievement details
- Achievement number
- 305
- Description
- Unlocked a new item.
- Requirement
- Defeat Ultra Greedier as Lazarus
How do you unlock Plan C?
In The Binding of Isaac, Plan C is unlocked by earning the Ultra Greedier completion mark as Lazarus (Character) on hard mode.
Structured pathSource-backed requirements are mapped into trackable steps.
Unlocked a new item.
How to unlock: Have 4 or more Soul Hearts at one time
What unlocking Plan C leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13