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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

The Book of Revelations

Defeat a Harbinger.

In-game: “Unlocked a new item.”

Sources:Achievements

0 of 2 doneNext: The Harbingers

x

Stage 1

The Harbingers
Next up
Defeat Mom.
Reach Depths II and defeat Mom.
Sources:Achievements Mom

Stage 2

The Book of Revelations
LaterPartly mapped
Defeat a Harbinger.
After: The Harbingers