August 14, 2026 · one worldwide grid (UTC) · medium · digits × colors
| Rank | Player | Time | Errors |
|---|---|---|---|
| #1 | Mongkol Meesuk | 5:57 | 1 |
| #2 | waly | 7:35 | 2 |
| #3 | joris4299 | 7:38 | 4 |
| #4 | Jeca | 11:29 | 7 |
| #5 | Arnomi | 12:53 | 1 |
| #6 | Tristan | 14:16 | 1 |
| #7 | JEDDO | 40:50 | 7 |
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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