| Challenge | Category | Author | Solved | Score | |
|---|---|---|---|---|---|
| 1. | Reflection | Miscellaneous | unknown | 3 | 997 |
| 2. | 96 | Cryptography | ci0 | 9 | 964 |
| 3. | Арга билиг | Miscellaneous | unknown | 11 | 945 |
| 4. | Echo | Pwn | unknown | 13 | 922 |
| 5. | 2much | Reverse Engineering | ByamB4 | 13 | 922 |
| 6. | 2FA - Hard | Reverse Engineering | fg0x0 | 14 | 909 |
| 7. | give-me-everything | Forensics | naiame | 15 | 895 |
| 8. | sxor | Reverse Engineering | expletive | 15 | 895 |
| 9. | Secure | Miscellaneous | unknown | 18 | 847 |
| 10. | Nature | Cryptography | Bilgee | 19 | 829 |
| 11. | 2FA - Easy | Reverse Engineering | fg0x0 | 20 | 810 |
| 12. | runme | Reverse Engineering | ByamB4 | 24 | 724 |
| 13. | Ticket Generator | Cryptography | Bilgee | 40 | 220 |
| 14. | A lot of technique | Reverse Engineering | T6X3G | 48 | 10 |
| 15. | Crypto Sensei | Cryptography | unknown | 53 | 10 |