From Binding of Isaac: Rebirth Wiki
Dad's Key is an unlockable activated item.
Effect[edit | edit source]
- Opens all closed doors in the current room.
Notes[edit | edit source]
- Can be used to open the door to the Mega Satan boss fight.
- Can be used to open Secret Rooms, Super Secret Rooms, Challenge Rooms, Boss Challenge Rooms, and rooms in The Chest.
- Can be used to escape from inside the Boss Rush room, but cannot open the Boss Rush from the outside if the timer has already passed 20 minutes.
- Cannot be used to open the way to the Blue Womb if the timer has already passed 30 minutes.
- Cannot be used to escape Mom.
- Cannot be used to open Angel Rooms or Devil Rooms.
- Cannot be used to open chests.
- Cannot be used to open key blocks.
- Cannot be used to open Challenge Room or Boss Challenge Room doors from the inside.
- Cannot be used to open the exit room door in Greed Mode.
- Cannot be used to open the door to The Void during the Hush fight.
In-game Footage[edit | edit source]
Trivia[edit | edit source]
- This item is used in Challenge #19 (The Family Man).
- This item along with Dad's Ring
and Dad's Lost Coin
Creates a ring of light around Isaac that petrifies enemies in contact.
are the only 3 "Dad" items in the game.
Increases range by 1.5. Drops a lucky penny. Other Effects Unknown
Gallery[edit | edit source]
Seeds[edit | edit source]
M390 0WAQ (treasure room adjacent to spawn) (normal mode only)
JR88 9NJL (First treasure room, go right)
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