October 8, 2026 · one worldwide grid (UTC) · medium · digits × colors
| Rank | Player | Time | Errors |
|---|---|---|---|
| #1 | pocok | 2:56 | 1 |
| #2 | 6767 | 4:06 | 0 |
| #3 | TilakSN | 4:09 | 0 |
| #4 | bloome | 4:10 | 1 |
| #5 | yellow_orion12 | 4:15 | 0 |
| #6 | teo | 4:17 | 0 |
| #7 | naty_pepi | 4:32 | 2 |
| #8 | Jesuislena | 5:17 | 0 |
| #9 | yxsha51 | 5:24 | 1 |
| #10 | emi_333 | 6:38 | 7 |
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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