| Challenge | Category | Author | Solved | Score | |
|---|---|---|---|---|---|
| 1. | Reflection | Miscellaneous | unknown | 2 | 999 |
| 2. | 96 | Cryptography | ci0 | 6 | 985 |
| 3. | give-me-everything | Forensics | naiame | 6 | 985 |
| 4. | 2FA - Hard | Reverse Engineering | fg0x0 | 10 | 955 |
| 5. | Арга билиг | Miscellaneous | unknown | 11 | 945 |
| 6. | 2much | Reverse Engineering | ByamB4 | 11 | 945 |
| 7. | 2FA - Easy | Reverse Engineering | fg0x0 | 12 | 934 |
| 8. | Echo | Pwn | unknown | 13 | 922 |
| 9. | sxor | Reverse Engineering | expletive | 14 | 909 |
| 10. | Nature | Cryptography | Bilgee | 17 | 864 |
| 11. | Secure | Miscellaneous | unknown | 17 | 864 |
| 12. | runme | Reverse Engineering | ByamB4 | 19 | 829 |
| 13. | Ticket Generator | Cryptography | Bilgee | 38 | 297 |
| 14. | A lot of technique | Reverse Engineering | T6X3G | 46 | 10 |
| 15. | Crypto Sensei | Cryptography | unknown | 49 | 10 |