August 23, 2026 · one worldwide grid (UTC) · medium · digits × colors
| Rank | Player | Time | Errors |
|---|---|---|---|
| #1 | Squall | 4:49 | 7 |
| #2 | Yash A | 4:51 | 1 |
| #3 | waly | 6:37 | 2 |
| #4 | Mongkol Meesuk | 7:08 | 1 |
| #5 | Fajar | 11:09 | 0 |
| #6 | Jan Roy Estabillo | 14:06 | 5 |
| #7 | Priya762 | 19:17 | 2 |
| #8 | novasky | 23:40 | 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