| # | Challenge | Category | Author | Solved | Score |
|---|---|---|---|---|---|
| 1 | Cryptography | Superior | 10 | 955 | |
| 2 | Forensics | Superior | 10 | 955 | |
| 3 | Web | Superior | 10 | 955 | |
| 4 | Cryptography | Superior | 13 | 922 | |
| 5 | Cryptography | Superior | 13 | 922 | |
| 6 | Cryptography | Superior | 14 | 909 | |
| 7 | Forensics | Superior | 14 | 909 | |
| 8 | Cryptography | Superior | 16 | 880 | |
| 9 | Pwn | Superior | 16 | 880 | |
| 10 | Reverse Engineering | Superior | 16 | 880 | |
| 11 | Cryptography | Superior | 17 | 864 | |
| 12 | Forensics | Superior | 18 | 847 | |
| 13 | Reverse Engineering | Superior | 18 | 847 | |
| 14 | Reverse Engineering | Superior | 20 | 810 | |
| 15 | Cryptography | Superior | 22 | 769 | |
| 16 | Reverse Engineering | Superior | 24 | 724 | |
| 17 | Pwn | Superior | 26 | 675 | |
| 18 | Pwn | Superior | 29 | 594 | |
| 19 | Web | Superior | 32 | 504 |