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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.

Achievement

Sacrificial Dagger

Defeat ??? as Eve.

In-game: “Unlocked a new item.”

Sources:Achievements Chest (Floor)??? (Boss)

0 of 4 doneNext: The Womb

x

Stage 1any order

Eve
Ready
Don't pick up any hearts for 2 floors in a row.
The Womb
Next up
Defeat Mom.
Reach Depths II and defeat Mom.
Sources:Achievements Womb

Stage 2

The Polaroid
Later
Defeat Isaac 5 times.
After: The Womb
Isaac defeats0 / 5

Stage 3

Sacrificial Dagger
Later
Defeat ??? as Eve.
After: Eve, The Womb, The Polaroid