bitivka
Russia
Solves
| Challenge | Category | Value | Time |
| Old School Crackme 1 | Windows | 50 | |
| Serial Checker | Windows | 75 | |
| Old School Crackme 2 | Windows | 100 | |
| StrongESt cryptor | Windows | 125 | |
| Vneko | Other | 50 | |
| Simple FW | Other | 75 | |
| go-go-go | Linux | 75 | |
| Crypto Terminal | Other | 100 | |
| move away | Linux | 100 |