Eraser
ItemRepentanceUnlocked
activeGame ID 638★★★★
How do you unlock Eraser?
Verified starting unlockSource data confirms that no unlock is required.
Throws an eraser that instantly kills the first monster it hits, and prevents that enemy from spawning for the rest of the run. Deals 15 damage to bosses, erasing the boss from the rest of the run if damage is fatal. Only recharges upon entering a new floor.
Available from the start
No unlock needed — this is available in every new save file.
What unlocking Eraser leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13