Brown Cap
TrinketAfterbirthUnlocked
How do you unlock Brown Cap?
Verified starting unlockSource data confirms that no unlock is required.
Poops explode upon being destroyed.
Available from the start
No unlock needed — this is available in every new save file.
What unlocking Brown Cap leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13