August 29, 2026 · one worldwide grid (UTC) · medium · digits × colors
| Rank | Player | Time | Errors |
|---|---|---|---|
| #1 | Squall | 5:07 | 7 |
| #2 | waly | 6:35 | 0 |
| #3 | Mongkol Meesuk | 6:39 | 2 |
| #4 | Magic of Colors and Numbers | 10:33 | 0 |
| #5 | Linh98 | 20:49 | 0 |
| #6 | Phuong772 | 25:46 | 2 |
| #7 | Fajar832 | 27:31 | 1 |
| #8 | Liew Fookkong | 28:41 | 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