Whip Worm
TrinketRebirthUnlocked
How do you unlock Whip Worm?
Verified starting unlockSource data confirms that no unlock is required.
Increases shot speed by 0.5.
Available from the start
No unlock needed — this is available in every new save file.
What unlocking Whip Worm leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13