Classic Summation U-bahn
| Solver | Solution date |
|---|---|
| skwylcy | on 18. November 2025, 10:39 |
| ns08 | on 18. November 2025, 00:58 |
| Statistica | on 17. November 2025, 08:50 |
| misko | on 13. November 2025, 20:02 |
| h5663454 | on 11. November 2025, 08:11 |
| Paletron | on 10. November 2025, 22:24 |
| Christounet | on 10. November 2025, 14:16 |
| KNT | on 9. November 2025, 20:27 |
| lhy2407 | on 9. November 2025, 19:20 |
| cyddrdrd | on 7. November 2025, 00:27 |
| RJBlarmo | on 6. November 2025, 23:16 |
| Jesper | on 6. November 2025, 21:47 |
| zuzanina | on 6. November 2025, 19:10 |
| MaizeGator | on 6. November 2025, 18:24 |
| Agent | on 6. November 2025, 11:06 |
| tuturitu | on 6. November 2025, 08:15 |
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