September 28, 2026 · one worldwide grid (UTC) · medium · digits × colors
| Rank | Player | Time | Errors |
|---|---|---|---|
| #1 | 6767 | 6:42 | 2 |
| #2 | m405 | 7:37 | 1 |
| #3 | Dzedzu | 7:42 | 1 |
| #4 | ninana | 7:53 | 0 |
| #5 | TilakSN | 8:20 | 0 |
| #6 | Squall | 8:25 | 0 |
| #7 | nine_Ali | 8:30 | 0 |
| #8 | waly | 8:34 | 1 |
| #9 | jany | 8:53 | 1 |
| #10 | juju | 9:04 | 2 |
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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