October 20, 2026 · one worldwide grid (UTC) · medium · digits × colors
| Rank | Player | Time | Errors |
|---|---|---|---|
| #1 | bloome | 3:26 | 0 |
| #2 | Haniaa | 3:44 | 2 |
| #3 | Anjy | 4:15 | 2 |
| #4 | ninana | 4:48 | 0 |
| #5 | 6767 | 5:24 | 1 |
| #6 | emi_333 | 5:46 | 6 |
| #7 | waly | 5:57 | 1 |
| #8 | babuh | 6:22 | 1 |
| #9 | yellow_orion12 | 6:33 | 1 |
| #10 | Biline | 7:02 | 4 |
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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