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The arcade / ZAO Sudoku

ZAO Sudoku

One 9x9 grid a day. Every row, column, and 3x3 box holds 1 through 9 once. Tap a cell, then tap a number. No signup.

Solved.

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This month's board

Up to 10 points a solve, minus one per Check that finds a mistake, plus 2 for a medium grid. Verified in the Farcaster app. Resets monthly.

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A steady daily reset for the build season. New here? Browse the workshop recordings or register a build.