| Challenge | Category | Author | Solved | Score | |
|---|---|---|---|---|---|
| 1. | Broken Cert Revenge | Cryptography | Tulgaaaa | 0 | 1000 |
| 2. | Broken Cert | Cryptography | Tulgaaaa | 8 | 972 |
| 3. | Bad boy | Reverse Engineering | ByamB4 | 8 | 972 |
| 4. | Secret SeSAMe Noodles | Forensics | fg0x0 | 17 | 864 |
| 5. | Darkness | Miscellaneous | fg0x0 | 29 | 594 |
| 6. | RSA tutorial | Cryptography | Superior | 41 | 180 |
| 7. | Тасархай файл | Forensics | Superior | 41 | 180 |
| 8. | Lazy boy | Reverse Engineering | ByamB4 | 43 | 97 |
| 9. | XOR without X | Cryptography | Superior | 44 | 54 |
| 10. | Really Suspicious Algorithm | Cryptography | Superior | 49 | 10 |
| 11. | Complete random key | Cryptography | Superior | 51 | 10 |
| 12. | Миний хэнз флаг | Miscellaneous | Superior | 81 | 10 |
| 13. | Нууц зурвас | Cryptography | Superior | 95 | 10 |
| 14. | Чухал биш битүүд | Steganography | Superior | 107 | 10 |
| 15. | zipper | Forensics | ByamB4 | 150 | 10 |