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Chemdle

by Chemdle · chemdle.com · #179 on PlayItDaily

A curated chemistry problem each day, from named reactions to synthesis, in six attempts.

Play Chemdle ↗

Opens chemdle.com in a new tab. Come back and log your result to get on today's leaderboard.

Chemdle cover art by PlayItDaily: the Chemdle emoji on a background of hexagon cells, labelled “daily science quiz”
Chemdle, a free daily science quiz. Original illustration by PlayItDaily; not affiliated with Chemdle.

How to play Chemdle

A curated chemistry problem each day, from named reactions to synthesis, in six attempts. There’s one new puzzle a day, the same for everyone.

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2026-10-21

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Chemdle FAQ

How do you play Chemdle?

A curated chemistry problem each day, from named reactions to synthesis, in six attempts. There’s one new puzzle a day, the same for everyone.

Who makes Chemdle?

Chemdle is made by Chemdle and played at chemdle.com. PlayItDaily links to it and isn’t affiliated with the publisher.

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