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Isaac Progression

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Unofficial fan project. Not affiliated with the developers of The Binding of Isaac.

Game facts are sourced from the Binding of Isaac Rebirth Wiki (CC BY-SA), and each guide links to its sources. Your progress is saved only in this browser.

Character

Keeper

Tainted version: Tainted Keeper

Unlocking Keeper

Achievement “Keeper” #251

Donate 1000 coins to the Greed Donation Machine.

Completion marks

0 of 12 marks · 0 on Hard / Greedier. Click a mark to change it.

A Hard win counts as Normal too.

Sources:Completion Marks Hard mode Greed Mode

What the marks unlock

Heart (Hard)Super Greed BabyUnlocked a new co-player baby.
IsaacKeeper holds Wooden NickelUnlocked a new starting item.
SatanKeeper holds Store KeyUnlocked a new starting item.
???Deep PocketsUnlocked a new item.
LambKarmaUnlocked a new item.
Mega SatanNoose BabyUnlocked a new co-player baby.
Boss RushSticky NickelsUnlocked a new item.
HushKeeper now holds... A Penny!Unlocked a new item.
GreedRib of GreedUnlocked a new item.
Greed (Greedier)Eye of GreedUnlocked a new item.
DeliriumCrooked PennyUnlocked a new item.
MotherKeeper's SackComplete the Corpse with Keeper.
BeastKeeper's BoxComplete the final chapter with Keeper.

Unlocked by playing as Keeper

Tainted KeeperOpen the hidden closet in Home as Keeper.
Sale BabyEarn every completion mark on Hard mode as Keeper.