Tip: Once you've gone through all nine lives with Dead Cat, it no longer contributes to the Guppy transformation. You have to keep a hold of it, though, and that's its only benefit. It's a trinketthat also contributes to your Guppy transformation. Otherwise, there's another DLC item called Kid's Drawing. Still, that's six base game items that can make you Guppy.
The collar gives you a 50 percent chance to respawn with half a heart, the hairball is a follower that will block shots and swing around, damaging enemies, the tail gives you a one in three chance of room clear rewards becoming chests, and the eye lets you see what is inside containers before you open 'em. It sets your heart containers to one but you get nine lives. So, aside from an assortment of grueling parts of Guppy's corpse, you can find their corpse intact. You can find Dead Cat, Guppy's Collar, Guppy's Hair Ball, Guppy's Tail, and Guppy's Eye. Using their head summons flies while their paw will take away one red heart container, swapping them for three soul hearts (the blue ones).Īside from that, there are five passive collectibles. Azazel, Apollyon, The Keeper and The Lost were Gold Box exclusive, and the rest were unlocked by stretch goals to be put in all boxes.
Originally, only four characters (Isaac, Magdalene, Cain and Judas) were to be in the base game. There are two usable items that contribute - Guppy's Head and Guppy's Paw. Most of them have 2 hit points, 1 damage, an activated ability to play an extra loot card, and a unique starting item.