Dutch Sum Box
| Solver | Solution date |
|---|---|
| Calvinball | on 1. February 2025, 22:04 |
| misko | on 20. October 2024, 19:00 |
| finger | on 18. October 2024, 16:39 |
| Unknown | on 27. February 2024, 11:33 |
| ZornsLemon | on 11. January 2024, 09:30 |
| Calesch | on 18. December 2023, 04:37 |
| Krisonium | on 30. October 2023, 11:03 |
| karlmortenlunna | on 24. October 2023, 11:08 |
| PippoForte | on 6. October 2023, 10:32 |
| damasosos92 | on 14. August 2023, 01:05 |
| SudokuHero | on 4. April 2023, 18:39 |
| bansalsaab | on 27. March 2023, 01:46 |
| AvonD | on 27. March 2023, 01:37 |
| SKORP17 | on 26. March 2023, 23:07 |
| Dentones | on 26. March 2023, 15:18 |
| Tilberg | on 26. March 2023, 13:00 |
| jalebc | on 26. March 2023, 12:33 |
| LUORISHENHAIA | on 26. March 2023, 11:22 |
| Gryllulus | on 26. March 2023, 09:18 |
| Bjd | on 26. March 2023, 08:38 |
| Ood | on 26. March 2023, 06:52 |
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