October 14, 2026 · one worldwide grid (UTC) · medium · digits × colors
| Rank | Player | Time | Errors |
|---|---|---|---|
| #1 | pocok | 3:28 | 2 |
| #2 | yellow_orion12 | 3:36 | 0 |
| #3 | bennypezzy | 3:51 | 0 |
| #4 | ninana | 3:54 | 0 |
| #5 | Kinga | 4:07 | 0 |
| #6 | bloome | 4:14 | 1 |
| #7 | 6767 | 4:25 | 0 |
| #8 | Anj-Lynn | 4:36 | 0 |
| #9 | emi_333 | 4:45 | 4 |
| #10 | Dzedzu | 4:47 | 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