September 22, 2026 · one worldwide grid (UTC) · medium · digits × colors
| Rank | Player | Time | Errors |
|---|---|---|---|
| #1 | TilakSN | 4:40 | 0 |
| #2 | Lockdalf | 5:32 | 1 |
| #3 | 二分の七次元 | 6:03 | 1 |
| #4 | Squall | 7:13 | 1 |
| #5 | waly | 7:25 | 1 |
| #6 | idris khan | 7:45 | 0 |
| #7 | Mongkol Meesuk | 8:03 | 1 |
| #8 | Brijesh Deodhar | 8:41 | 1 |
| #9 | madhusudhan yadav | 9:13 | 2 |
| #10 | Arnomi | 9:46 | 1 |
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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