Summation U-Bahn #3: Castle Wall
| Solver | Solution date |
|---|---|
| Fusce | on 23. July 2026, 15:09 |
| haoju | on 8. July 2026, 17:04 |
| pandiani42 | on 5. April 2026, 19:44 |
| hepcecob | on 3. April 2026, 15:25 |
| elmers | on 24. March 2026, 20:21 |
| Puzpensu | on 13. February 2026, 21:39 |
| Nick Smirnov | on 19. November 2025, 14:00 |
| opel | on 11. November 2025, 11:26 |
| Dotty | on 5. November 2025, 08:35 |
| Playmaker6174 | on 2. November 2025, 22:23 |
| Oripy | on 21. October 2025, 10:44 |
| ddx02 | on 29. September 2025, 15:45 |
| steeto | on 3. September 2025, 17:02 |
| MaizeGator | on 11. August 2025, 17:37 |
| ns08 | on 25. June 2025, 22:45 |
| cyddrdrd | on 18. June 2025, 15:03 |
| h5663454 | on 17. June 2025, 06:11 |
| wullemuus | on 23. April 2025, 16:40 |
| polar | on 9. March 2025, 18:05 |
| Alex | on 16. February 2025, 21:11 |
| SPring | on 23. December 2024, 04:35 |
| Bellsita | on 2. November 2024, 17:08 |
| MagnusJosefsson | on 29. October 2024, 16:42 |
| Piatato | on 27. October 2024, 19:14 |
| HertogHJ | on 25. October 2024, 01:44 |
| the_cogito | on 21. October 2024, 20:20 |
| Christounet | on 7. October 2024, 23:11 |
| RJBlarmo | on 5. October 2024, 05:31 |
| ascension | on 2. October 2024, 22:54 |
| widjo | on 1. October 2024, 20:52 |
| tuturitu | on 30. August 2024, 03:05 |
| Sewerin | on 4. August 2024, 03:00 |
| Paletron | on 17. June 2024, 17:38 |
| zzw | on 3. June 2024, 14:27 |
| jay bhayani | on 26. May 2024, 08:35 |
| ffricke | on 27. April 2024, 09:09 |
| ibag | on 26. April 2024, 16:03 |
| AnnaTh | on 8. March 2024, 17:28 |
| lerroyy | on 27. December 2023, 18:33 |
| JohnWZA | on 28. November 2023, 09:31 |
| Myxo | on 20. November 2023, 22:15 |
| wisty | on 20. November 2023, 22:14 |
| Vebby | on 20. November 2023, 10:52 |
| Mr_tn | on 19. November 2023, 14:27 |
| Joe Average | on 19. November 2023, 10:45 |
| SterlingWest | on 9. November 2023, 21:09 |
| rmn | on 2. November 2023, 18:52 |
| Statistica | on 1. November 2023, 08:15 |
| misko | on 31. October 2023, 21:01 |
| Zzzyxas | on 28. October 2023, 00:52 |
| ONeill | on 25. October 2023, 02:54 |
| jkuo7 | on 22. October 2023, 12:18 |
| Jesper | on 20. October 2023, 07:15 |
| KNT | on 17. October 2023, 16:25 |
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