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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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July 2026

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

1Medium2 ways2Medium2 ways3Easy2 ways4Expert3 ways5Medium1 ways6Medium3 ways7Expert2 ways8Expert3 ways9Medium1 ways10Expert2 ways11Expert5 ways12Expert3 ways13Medium2 ways14Hard3 ways15Easy1 ways16Hard2 ways17Easy1 ways18Hard3 ways19Hard3 ways20Hard2 ways21Medium3 ways22Medium3 ways23Hard2 ways24Hard1 ways25Medium3 ways26Medium1 ways27Easy3 ways28Hard3 ways29Medium1 ways30Hard2 ways31Medium3 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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