Bumbo
ItemAfterbirthUnlocked
familiarGame ID 385★★★★
How do you unlock Bumbo?
Verified starting unlockSource data confirms that no unlock is required.
Spawns a beggar familiar which picks up any nearby coins, leveling up after collecting several coins. At level 2, Bumbo gains a body. At level 3, it begins to fire tears. At level 4, Bumbo follows enemies and gains contact damage.
Available from the start
No unlock needed — this is available in every new save file.
What unlocking Bumbo leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13