September 30, 2026 · one worldwide grid (UTC) · medium · digits × colors
| Rank | Player | Time | Errors |
|---|---|---|---|
| #1 | TilakSN | 3:26 | 0 |
| #2 | bivongola | 3:47 | 0 |
| #3 | pocok | 4:01 | 0 |
| #4 | teo | 4:12 | 1 |
| #5 | Jesuislena | 5:12 | 1 |
| #6 | ninana | 5:12 | 0 |
| #7 | yellow_orion12 | 5:17 | 0 |
| #8 | MiWiS | 5:23 | 0 |
| #9 | evrx | 5:23 | 1 |
| #10 | Squall | 5:31 | 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