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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

Fighting Baby

Defeat Mom's Heart or It Lives! on Hard mode as Samson.

In-game: “Unlocked a new co-player baby.”

Sources:Achievements Hard mode Mom's Heart

0 of 3 doneNext: Samson

x

Stage 1any order

Samson
Next up
Complete 2 floors in a row without taking damage.
In any run, clear 2 floors in a row without taking any damage.
Sources:Achievements Samson
The Womb
Ready
Defeat Mom.

Stage 2

Fighting Baby
Later
Defeat Mom's Heart or It Lives! on Hard mode as Samson.
After: Samson, The Womb