August 24, 2026 · one worldwide grid (UTC) · medium · digits × colors
| Rank | Player | Time | Errors |
|---|---|---|---|
| #1 | Yash7893 | 3:17 | 2 |
| #2 | Squall | 4:11 | 7 |
| #3 | waly | 6:39 | 0 |
| #4 | Omar480 | 13:17 | 0 |
| #5 | Priya762 | 16:54 | 3 |
| #6 | nine_Ali | 28:41 | 0 |
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Tsuidoku is a free online color sudoku: every row, column and region holds the digits 1-9 AND all 9 colors, and each digit-color pair appears exactly once. The math behind it · Daily hub