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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

Swallowed Penny

Complete Slow Roll (challenge #15).

In-game: “Unlocked a new item.”

Sources:Achievements Challenges Slow Roll

0 of 1 doneNext: Swallowed Penny

x

Stage 1

Swallowed Penny
Next up
Complete Slow Roll (challenge #15).
Start Slow Roll from the Challenges menu and defeat Mom.
Each challenge has its own starting items and rules. The wiki page for the challenge has tips.
Sources:Achievements Challenges Slow Roll