| Challenge | Category | Author | Solved | Score | |
|---|---|---|---|---|---|
| 1. | NoobSaiBotSSuper | Cryptography | w01f | 17 | 864 |
| 2. | JPEG Killer | Forensics | reamb | 19 | 829 |
| 3. | Kano | Cryptography | unknown | 21 | 790 |
| 4. | keygen | Reverse Engineering | jur | 21 | 790 |
| 5. | New Era | Steganography | w01f | 29 | 594 |
| 6. | Ихэр цамхаг | Miscellaneous | unknown | 33 | 472 |
| 7. | Least Significant Bit | Steganography | reamb | 33 | 472 |
| 8. | Jax | Reverse Engineering | jur | 37 | 334 |
| 9. | Kitana | Forensics | unknown | 38 | 297 |
| 10. | Туг олох ажиллагаа | Forensics | Tuvshuud | 38 | 297 |
| 11. | Not used | Pwn | reamb | 42 | 139 |
| 12. | Shellcode | Pwn | reamb | 42 | 139 |
| 13. | Find | Steganography | unknown | 45 | 10 |
| 14. | Sub Zero | Steganography | unknown | 47 | 10 |
| 15. | py | Reverse Engineering | reamb | 48 | 10 |
| 16. | Call me | Pwn | reamb | 49 | 10 |
| 17. | warmup | Forensics | w01f | 51 | 10 |
| 18. | md5 | Forensics | reamb | 61 | 10 |
| 19. | xo | rorororo | Cryptography | w01f | 63 | 10 |
| 20. | Obfuscated Arga ys | Forensics | reamb | 69 | 10 |
| 21. | Юлий Цезарийн төгсгөл | Cryptography | w01f | 73 | 10 |
| 22. | java | Reverse Engineering | reamb | 73 | 10 |
| 23. | Найраа 2 | Web | reamb | 78 | 10 |
| 24. | We Will Rock You | Forensics | reamb | 102 | 10 |
| 25. | can you see it | Forensics | reamb | 111 | 10 |
| 26. | Найраа | Web | unknown | 115 | 10 |
| 27. | Stupid JS | Steganography | reamb | 180 | 10 |