Progression route

The Path to Worm Friend

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The path to unlock Worm Friend in The Binding of Isaac has 4 steps.

4 requirements remaining0%

Path progress

Paths end with clear instructions for actions that cannot be tracked automatically.

Next steps

Mega Satan
Apollyon (Achievement)
Apollyon (Character)

Worm Friend (Achievement)

Apollyon → The Beast

How to reach The Beast: A Strange Door is unlocked by beating Mother for the first time. Take The Polaroid or The Negative after Mom, escape the boss room, then use it to open A Strange Door. Find Dad's Note, complete the Ascent to Home, then defeat Dogma, the Ultra Harbingers, and The Beast.

Apollyon (Character)

Apollyon (Achievement)

Mega Satan

Defeat Mega Satan

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