August 25, 2026 · one worldwide grid (UTC) · medium · digits × colors
| Rank | Player | Time | Errors |
|---|---|---|---|
| #1 | Yash7893 | 5:59 | 2 |
| #2 | Squall | 6:47 | 7 |
| #3 | pixelzen | 10:46 | 0 |
| #4 | Long “lkoil” Kwan | 12:00 | 1 |
| #5 | Mongkol Meesuk | 14:10 | 5 |
| #6 | Jordan | 15:22 | 2 |
| #7 | novasky | 18:07 | 0 |
| #8 | Phuong772 | 18:23 | 1 |
| #9 | Liew Fookkong | 39:19 | 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