| # | Challenge | Category | Author | Solved | Score |
|---|---|---|---|---|---|
| 1 | Cryptography | unknown | 5 | 990 | |
| 2 | Miscellaneous | zjzoloo | 6 | 985 | |
| 3 | Cryptography | Khulegu | 8 | 972 | |
| 4 | Miscellaneous | zjzoloo | 8 | 972 | |
| 5 | Forensics | Id3r | 9 | 964 | |
| 6 | Forensics | Id3r | 13 | 922 | |
| 7 | Miscellaneous | Saruul | 13 | 922 | |
| 8 | Miscellaneous | unknown | 13 | 922 | |
| 9 | Cryptography | zjzoloo | 14 | 909 | |
| 10 | Miscellaneous | zjzoloo | 14 | 909 | |
| 11 | Miscellaneous | unknown | 15 | 895 | |
| 12 | Web | Khulegu | 15 | 895 | |
| 13 | Miscellaneous | unknown | 16 | 880 | |
| 14 | Forensics | Id3r | 17 | 864 | |
| 15 | Reverse Engineering | zjzoloo | 19 | 829 | |
| 16 | Forensics | Id3r | 21 | 790 | |
| 17 | Reverse Engineering | zjzoloo | 22 | 769 | |
| 18 | Cryptography | zjzoloo | 23 | 747 | |
| 19 | Cryptography | Saruul | 25 | 700 | |
| 20 | Forensics | unknown | 25 | 700 | |
| 21 | Forensics | Id3r | 25 | 700 | |
| 22 | Web | unknown | 25 | 700 | |
| 23 | Cryptography | unknown | 29 | 594 | |
| 24 | Cryptography | zjzoloo | 31 | 535 | |
| 25 | Cryptography | zjzoloo | 31 | 535 | |
| 26 | Reverse Engineering | zjzoloo | 31 | 535 | |
| 27 | Reverse Engineering | zjzoloo | 32 | 504 | |
| 28 | Cryptography | unknown | 38 | 297 | |
| 29 | Forensics | unknown | 65 | 10 |