| Challenge | Category | Author | Solved | Score | |
|---|---|---|---|---|---|
| 1. | sudoku | Pwn | myagmartseren | 3 | 997 |
| 2. | Malware Analysis: The Maniac | Forensics | Xyptonize | 7 | 979 |
| 3. | Verification: Revolutions | Cryptography | Superior | 8 | 972 |
| 4. | The First Half: Revolutions | Cryptography | Superior | 9 | 964 |
| 5. | em-esrever | Reverse Engineering | ByamB4 | 9 | 964 |
| 6. | Temporary data | Pwn | Myagmartseren | 10 | 955 |
| 7. | Hello world | Pwn | Myagmartseren | 12 | 934 |
| 8. | Unknown dump: Flag 2 | Forensics | Enkul | 13 | 922 |
| 9. | Cicada 3301 | Forensics | fg0x0 | 14 | 909 |
| 10. | Malware Analysis: Lucky Seven | Forensics | Xyptonize | 14 | 909 |
| 11. | Cryptolink | Web | Flame | 16 | 880 |
| 12. | Just Wait Me | Reverse Engineering | ByamB4 | 17 | 864 |
| 13. | Verification: Reloaded | Cryptography | Superior | 18 | 847 |
| 14. | Neon Breach | Web | Bekkaze | 18 | 847 |
| 15. | Unknown dump: Flag 1 | Forensics | Enkul | 21 | 790 |
| 16. | Weird images | Forensics | ByamB4 | 22 | 769 |
| 17. | The First Half: Reloaded | Cryptography | Superior | 27 | 649 |
| 18. | Mewo time | Web | Flame | 27 | 649 |
| 19. | Verification | Cryptography | Superior | 29 | 594 |
| 20. | Ghost in the Cybergrid | Reverse Engineering | Bekkaze | 31 | 535 |
| 21. | The First Half | Cryptography | Superior | 41 | 180 |