Caesium-133
| Position | Team | Solved |
|---|---|---|
1  |
ȘOGA Antonie BĂNICĂ Horia | 12 days, 20 hours after release (2025-12-23 13:14:22) |
2  |
Ugochukwu Mbaekube | 15 days, 8 hours after release (2025-12-26 01:08:54) |
3  |
SIMACHE Cristian COMARLAU Vlad | 18 days, 9 hours after release (2025-12-29 01:48:55) |
| 4 | ABUBAKAR Samuel MAHMOUD Omar | 20 days, 3 hours after release (2025-12-30 20:22:42) |
| 5 | AL-RIKABI ALI | 21 days, 2 hours after release (2025-12-31 18:51:34) |
| 6 | Banica Cristian Ene Calin | 26 days, 10 hours after release (2026-01-06 03:02:29) |
| 7 | Sîrbu Vlad Juja Vlad | 27 days, 1 hour after release (2026-01-06 17:51:32) |
| 8 | G. Mihaela C. Andreea | 27 days, 2 hours after release (2026-01-06 19:35:01) |
| 9 | ALEXA Cosmin TECLICEANU Adrian | 27 days, 19 hours after release (2026-01-07 11:58:35) |
| 10 | Lafosse Louis Lagrange Celian | 1 month after release (2026-01-10 20:03:03) |
| 11 | Mounir | 1 month after release (2026-01-10 22:24:50) |