| # | Challenge | Category | Author | Solved | Score |
|---|---|---|---|---|---|
| 1 | Forensics | unknown | 22 | 769 | |
| 2 | Web | unknown | 26 | 675 | |
| 3 | Miscellaneous | unknown | 29 | 594 | |
| 4 | Miscellaneous | unknown | 29 | 594 | |
| 5 | Cryptography | Flame | 30 | 565 | |
| 6 | Forensics | unknown | 31 | 535 | |
| 7 | Reverse Engineering | unknown | 32 | 504 | |
| 8 | Web | Tsolmon | 33 | 472 | |
| 9 | Web | unknown | 34 | 439 | |
| 10 | Reverse Engineering | unknown | 36 | 370 | |
| 11 | Web | unknown | 36 | 370 | |
| 12 | Reverse Engineering | unknown | 43 | 97 | |
| 13 | Forensics | unknown | 45 | 10 | |
| 14 | Miscellaneous | unknown | 47 | 10 | |
| 15 | Miscellaneous | unknown | 58 | 10 | |
| 16 | Forensics | unknown | 61 | 10 | |
| 17 | Reverse Engineering | unknown | 64 | 10 | |
| 18 | Forensics | unknown | 65 | 10 | |
| 19 | Cryptography | Flame | 74 | 10 | |
| 20 | Miscellaneous | unknown | 217 | 10 |