Box of Friends
AchievementAfterbirthUnlock unknown
Achievement details
- Achievement number
- 203
- Description
- Unlocked a new item.
- Requirement
- Defeat Ultra Greed as Lilith
How do you unlock Box of Friends?
In The Binding of Isaac, Box of Friends is unlocked by earning the Ultra Greed completion mark as Lilith (Character).
Structured pathSource-backed requirements are mapped into trackable steps.
Unlocked a new item.
See the full unlock path for Box of Friends — 6 stepsWhat unlocking Box of Friends leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13