September 4, 2026 · one worldwide grid (UTC) · medium · digits × colors
| Rank | Player | Time | Errors |
|---|---|---|---|
| #1 | Yash7893 | 3:59 | 3 |
| #2 | Squall | 5:13 | 6 |
| #3 | Mongkol Meesuk | 8:48 | 0 |
| #4 | waly | 8:55 | 0 |
| #5 | Minh.panda | 11:53 | 0 |
| #6 | Omar480 | 13:14 | 1 |
| #7 | Liew Fookkong | 22:42 | 0 |
| #8 | Priya762 | 27:36 | 3 |
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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