Buddy in a Box
AchievementAfterbirth+Unlock unknown
Achievement details
- Achievement number
- 355
- Description
- Unlocked a new item.
- Requirement
- Pick up 5 familiars in a single run
How do you unlock Buddy in a Box?
Source text onlyThe instruction is sourced, but its steps are not mapped yet.
Unlocked a new item.
Verified requirement
Pick up 5 familiars in a single run
A structured unlock path has not been mapped for this achievement.
What unlocking Buddy in a Box leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13