Binding of Isaac: Rebirth Wiki
Binding of Isaac: Rebirth Wiki

Forget Me Now is an unlockable activated item.


  • On use, the current floor will be completely re-generated and Forget Me Now will be removed from Isaac's inventory.
    • Isaac will restart the level as if he had entered a new floor.


  • The re-generated floor will count as the same floor number as the one Isaac used Forget Me Now in.
    • If a Devil Room/Angel Room is not encountered after defeating the boss of the re-generated floor, the multiplier tied to the number of floors since the last Devil/Angel Room affecting the spawn chance will not change.
      • Added in Repentance If the first possible Devil Room is encountered, the 100% chance for the next deal to be an angel chance is preserved upon regenerating the floor.
    • If a Devil/Angel Room is encountered before regenerating the floor, the multiplier will become x0.25 upon regenerating the floor.
  • Any items earned before using the re-generation effect will remain in Isaac's inventory.
  • If used on the Depths Depths/Necropolis Necropolis/Dank Depths Dank Depths II after beating Mom, you can get both 15►The Negative The Negative and 15►The Polaroid The Polaroid in one run. Additionally, two Boss Rushes can be entered as long as the total playtime of the run stays under 20 minutes.
    • Added in Repentance This also allows opening the door to Mausoleum Mausoleum/Gehenna Gehenna II in the starting room.
  • Added in Repentance If used on Downpour Downpour / Dross Dross II after collecting 15►Knife Piece 1 Knife Piece 1, a second 15►Knife Piece 1 Knife Piece 1 will spawn in the mirrored world's Treasure Room, which can be rerolled into a random item from the Treasure Room (Item Pool).
  • If used on Chest Chest or Dark Room Dark Room when the door to Mega Satan has been opened, the golden key will not re-open the door and you will be unable to fight him.
  • If used on an XL floor, the merged chapter can be re-generated as two separate floors instead.
  • Challenge and Boss Challenge Rooms will have the same rewards and enemy waves as the Challenge Room in the previous iteration of the floor.
  • Added in Repentance If left in a Treasure or Boss Room and then returned to during the Ascent, the Forget Me Now item will return to the room it was left each time it is used, allowing the floor to be repeated indefinitely. This can be useful in conjunction with Added in Repentance15►The Stairway The Stairway, as it allows for unlimited Angel Shops to be visited.


  • Added in Repentance15►Book of Virtues Book of Virtues: Spawns a wisp in the middle ring with infinite health. The wisp only lasts for the floor Forget Me Now created.

In-game Footage[]



  • "Forget me now" is a reference to the show Arrested Development, in which Gob the magician gives people who have figured out how he does a trick a "Forget-me-now", which is a Roofie.
  • The 5 dotted Dice Room has the same effect as Forget Me Now.
  • Added in Afterbirth †15►Plan C Plan C has the same sprite as Forget Me Now tinted red.
  • In the original Binding of Isaac, this item was present in the Devil Room item pool. It was restored to that pool in Repentance.


PC 6467 V81D (First floor Treasure Room)

Switch VVVY 2PMS (First floor Treasure Room)

Switch Q7G4 W2BC (First floor Treasure Room)

Vita WMQT KSWD (The Catacombs II Treasure Room)


Bug Bug! The new floor is improperly seeded. This results in a high chance for rooms to repeat from the previous floor. This is most noticeable when looping via the error room. This bug is due to ForgetStageSeed using the same xorshift constants as the level generator.
Bug Bug! Using Forget me now while in the beast fight can let you keep Added in Repentance15►Dogma Dogma.