| # | Challenge | Category | Author | Solved | Score |
|---|---|---|---|---|---|
| 1 | Miscellaneous | unknown | 6 | 985 | |
| 2 | Cryptography | ci0 | 17 | 864 | |
| 3 | Miscellaneous | unknown | 18 | 847 | |
| 4 | Miscellaneous | unknown | 23 | 747 | |
| 5 | Cryptography | Bilgee | 24 | 724 | |
| 6 | Reverse Engineering | fg0x0 | 24 | 724 | |
| 7 | Reverse Engineering | ByamB4 | 24 | 724 | |
| 8 | Pwn | unknown | 25 | 700 | |
| 9 | Reverse Engineering | expletive | 29 | 594 | |
| 10 | Forensics | naiame | 33 | 472 | |
| 11 | Reverse Engineering | ByamB4 | 36 | 370 | |
| 12 | Reverse Engineering | fg0x0 | 43 | 97 | |
| 13 | Cryptography | Bilgee | 44 | 54 | |
| 14 | Reverse Engineering | T6X3G | 57 | 10 | |
| 15 | Cryptography | unknown | 69 | 10 |