August 17, 2026 · one worldwide grid (UTC) · medium · digits × colors
| Rank | Player | Time | Errors |
|---|---|---|---|
| #1 | Squall | 4:54 | 5 |
| #2 | waly | 5:38 | 1 |
| #3 | Mongkol Meesuk | 8:12 | 1 |
| #4 | Tuan763 | 8:30 | 0 |
| #5 | nurul92 | 8:30 | 0 |
| #6 | Yuki634 | 8:30 | 0 |
| #7 | Rina774 | 8:45 | 0 |
| #8 | Jeca | 9:29 | 7 |
| #9 | brain_Budi | 9:29 | 1 |
| #10 | Minh307 | 9:55 | 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