Spelunker Hat
ItemRebirthUnlocked
passiveGame ID 91★★★★
How do you unlock Spelunker Hat?
Verified starting unlockSource data confirms that no unlock is required.
Reveals type of adjacent rooms, including location for Secret Rooms and Super Secret Rooms. [Repentance] Reveals rooms up to 2 rooms away and blocks projectiles falling from above.
Available from the start
No unlock needed — this is available in every new save file.
What unlocking Spelunker Hat leads to
Nothing depends on this yet.
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13