Guppy

Transformations

Guppy	Beelzebub	Super Bum	Yes Mother?	Bob	Fun Guy	Leviathan	Conjoined
Spun	Seraphim	Oh Crap	Bookworm	Spider Baby	Adult	Stompy

Transformation ID	Missing ID

Isaac turns into his cat Guppy after picking up any three distinct items in the following list. In this form, Isaac gains flight and will spawn one blue fly every time an enemy is hit with a tear. Flies do not spawn when dealing damage without tears (except Brimstone), such as with Mom's Knife or Epic Fetus.

Unlockable achievements

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Trivia

• The transformation is a reference to Edmund's first cat, as seen in some of his early videos on his personal channel: https://www.youtube.com/watch?v=trUCcvtN1lA .

Seeds

PC XWN6 1YWH (Basement I - Curse Room above spawn contains 2 Red Chests and Stone Chest, Guppy's Collar, Guppy's Head and Dead Cat respectively)

PC 7TC3 43F1 (Cellar I - Curse Room above spawn contains 2 Red Chests and Stone Chest, Guppy's Collar, Guppy's Paw and Guppy's Head respectively

PC W82M ZL3F (Basement, Eden only - Start with Guppy's Head, golden treasure room contains Guppy's Paw, silver treasure room contains Guppy's Tail)

3DS F4GJ 7ZHK (Caves II, Boss Challenge Room, three red chests with Guppy's Tail, Guppy's Head and Guppy's Paw)

The Binding of Isaac: Rebirth
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