| # | Challenge | Category | Author | Solved | Score |
|---|---|---|---|---|---|
| 1 | Forensics | unknown | 16 | 880 | |
| 2 | Miscellaneous | unknown | 23 | 747 | |
| 3 | Forensics | unknown | 30 | 565 | |
| 4 | Reverse Engineering | unknown | 31 | 535 | |
| 5 | Forensics | unknown | 36 | 370 | |
| 6 | Forensics | unknown | 38 | 297 | |
| 7 | Forensics | unknown | 38 | 297 | |
| 8 | OSINT | unknown | 43 | 97 | |
| 9 | Reverse Engineering | unknown | 44 | 54 | |
| 10 | Forensics | unknown | 46 | 10 | |
| 11 | Forensics | unknown | 47 | 10 | |
| 12 | Reverse Engineering | unknown | 48 | 10 | |
| 13 | Cryptography | unknown | 54 | 10 | |
| 14 | Reverse Engineering | unknown | 57 | 10 | |
| 15 | Forensics | unknown | 60 | 10 | |
| 16 | Programming | unknown | 60 | 10 | |
| 17 | Cryptography | unknown | 62 | 10 | |
| 18 | Programming | unknown | 62 | 10 | |
| 19 | Cryptography | unknown | 63 | 10 | |
| 20 | Forensics | unknown | 63 | 10 | |
| 21 | Cryptography | unknown | 65 | 10 | |
| 22 | Cryptography | unknown | 66 | 10 | |
| 23 | Steganography | unknown | 69 | 10 | |
| 24 | Steganography | unknown | 70 | 10 | |
| 25 | Cryptography | unknown | 71 | 10 | |
| 26 | Reverse Engineering | unknown | 73 | 10 | |
| 27 | Forensics | unknown | 81 | 10 | |
| 28 | Cryptography | unknown | 88 | 10 | |
| 29 | OSINT | unknown | 89 | 10 | |
| 30 | Miscellaneous | unknown | 91 | 10 | |
| 31 | Forensics | unknown | 93 | 10 | |
| 32 | Forensics | unknown | 96 | 10 | |
| 33 | Forensics | unknown | 113 | 10 | |
| 34 | Cryptography | unknown | 130 | 10 | |
| 35 | Cryptography | unknown | 201 | 10 | |
| 36 | Cryptography | unknown | 225 | 10 |