| Challenge | Category | Author | Solved | Score | |
|---|---|---|---|---|---|
| 1. | Reflection | Miscellaneous | unknown | 5 | 990 |
| 2. | 96 | Cryptography | ci0 | 13 | 922 |
| 3. | Арга билиг | Miscellaneous | unknown | 14 | 909 |
| 4. | give-me-everything | Forensics | naiame | 19 | 829 |
| 5. | Echo | Pwn | unknown | 19 | 829 |
| 6. | 2much | Reverse Engineering | ByamB4 | 19 | 829 |
| 7. | 2FA - Hard | Reverse Engineering | fg0x0 | 20 | 810 |
| 8. | Secure | Miscellaneous | unknown | 22 | 769 |
| 9. | Nature | Cryptography | Bilgee | 23 | 747 |
| 10. | sxor | Reverse Engineering | expletive | 24 | 724 |
| 11. | 2FA - Easy | Reverse Engineering | fg0x0 | 28 | 622 |
| 12. | runme | Reverse Engineering | ByamB4 | 32 | 504 |
| 13. | Ticket Generator | Cryptography | Bilgee | 42 | 139 |
| 14. | A lot of technique | Reverse Engineering | T6X3G | 52 | 10 |
| 15. | Crypto Sensei | Cryptography | unknown | 63 | 10 |