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Guppy's Tail

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Guppy's Tail
In-Game Appearance
Guppys Tail Isaac
Tears Appearance
Item Type
Passive Collectible
Pickup Quote
Other Information
Collection Grid (B,4,3)
Recharge Time N/A
Found Devil Room
Challenge Room
Red Chest
Unlocked By Complete the "9 Deaths" Challenge
N/A (Rebirth)

Guppy's severed tail with bones showing at the end of one side.


Has a 1/3 chance to replace a pick up with a Chest or a Golden Chest when it drops, or a 1/3 chance to replace it with nothing at all.


  • If used in combination with the trinket The Left Hand every chest dropped will turn into a red one instead.
  • This item is especially useful in The Chest, where every dropped Chest will contain an item.


Can work well with the Skeleton Key, Flat Penny or a Golden Key, since the player will often have insufficient keys to open the increased amount of chests.

By using the The Left Hand a player can often quickly gather 2 of Guppy's other items, and transform into Guppy.


  • Can be found without unlocking it.
  • If the item is not in the Collection Page before the player initiates the 9 Deaths Challenge, it does not count as picking up the item, meaning it is not added to the Collection Page.

Related Achievements

Guppys Hairball
"Guppy's Hairball" - Collect three Guppy-related items in a single playthrough.

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