| Challenge | Category | Author | Solved | Score | |
|---|---|---|---|---|---|
| 1. | Reflection | Miscellaneous | unknown | 4 | 994 |
| 2. | 96 | Cryptography | ci0 | 11 | 945 |
| 3. | Арга билиг | Miscellaneous | unknown | 11 | 945 |
| 4. | Echo | Pwn | unknown | 15 | 895 |
| 5. | 2much | Reverse Engineering | ByamB4 | 15 | 895 |
| 6. | 2FA - Hard | Reverse Engineering | fg0x0 | 16 | 880 |
| 7. | give-me-everything | Forensics | naiame | 17 | 864 |
| 8. | sxor | Reverse Engineering | expletive | 18 | 847 |
| 9. | Nature | Cryptography | Bilgee | 19 | 829 |
| 10. | Secure | Miscellaneous | unknown | 19 | 829 |
| 11. | 2FA - Easy | Reverse Engineering | fg0x0 | 22 | 769 |
| 12. | runme | Reverse Engineering | ByamB4 | 27 | 649 |
| 13. | Ticket Generator | Cryptography | Bilgee | 41 | 180 |
| 14. | A lot of technique | Reverse Engineering | T6X3G | 50 | 10 |
| 15. | Crypto Sensei | Cryptography | unknown | 57 | 10 |