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The daily archive.

Every published daily equation, ready when you are. Choose a date to see its rules, solution count and optional answers.

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September 2026

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Coloured dates link to published puzzles. Unavailable dates are muted. New puzzles release at midnight UTC.

1Medium4 ways2Expert4 ways3Medium1 ways4Hard3 ways5Medium2 ways6Expert1 ways7Hard3 ways8Easy2 ways9Medium2 ways10Hard1 ways11Expert4 ways12Easy4 ways13Easy4 ways14Hard3 ways15Medium4 ways16Easy3 ways17Expert2 ways18Medium4 ways19Hard3 ways20Medium4 ways21Medium3 ways22Hard1 ways23Expert1 ways24Expert2 ways25Hard2 ways26Hard1 ways27Medium4 ways28Master2 ways29Easy2 ways30Medium2 ways

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The worked puzzle collection gives a specific strategy for selected equations. The solving guides explain the ideas behind them. You can also choose a difficulty in the Lobby for unlimited catalog play.

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