Cupid's Arrow
ItemRebirthUnlocked
passiveGame ID 48★★★★
How do you unlock Cupid's Arrow?
Verified starting unlockSource data confirms that no unlock is required.
Grants Isaac triangular piercing tears that travel through enemies (but not obstacles) instead of breaking on impact with them.
Available from the start
No unlock needed — this is available in every new save file.
What unlocking Cupid's Arrow leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13