October 3, 2026 · one worldwide grid (UTC) · medium · digits × colors
| Rank | Player | Time | Errors |
|---|---|---|---|
| #1 | Anj-Lynn | 3:45 | 0 |
| #2 | Jesuislena | 4:59 | 1 |
| #3 | yxsha51 | 5:00 | 0 |
| #4 | 6767 | 5:15 | 0 |
| #5 | mm137 | 5:24 | 2 |
| #6 | kyeomzicles | 5:41 | 3 |
| #7 | yellow_orion12 | 5:47 | 1 |
| #8 | bloome | 5:51 | 2 |
| #9 | zoe_glbr | 6:36 | 0 |
| #10 | Brijesh | 6:38 | 1 |
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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