| # | Challenge | Category | Author | Solved | Score |
|---|---|---|---|---|---|
| 1 | Miscellaneous | unknown | 5 | 990 | |
| 2 | Cryptography | ci0 | 15 | 895 | |
| 3 | Miscellaneous | unknown | 16 | 880 | |
| 4 | Reverse Engineering | ByamB4 | 19 | 829 | |
| 5 | Forensics | naiame | 20 | 810 | |
| 6 | Reverse Engineering | fg0x0 | 20 | 810 | |
| 7 | Cryptography | Bilgee | 23 | 747 | |
| 8 | Miscellaneous | unknown | 23 | 747 | |
| 9 | Pwn | unknown | 23 | 747 | |
| 10 | Reverse Engineering | expletive | 24 | 724 | |
| 11 | Reverse Engineering | fg0x0 | 31 | 535 | |
| 12 | Reverse Engineering | ByamB4 | 33 | 472 | |
| 13 | Cryptography | Bilgee | 44 | 54 | |
| 14 | Reverse Engineering | T6X3G | 52 | 10 | |
| 15 | Cryptography | unknown | 64 | 10 |