| Challenge | Category | Author | Solved | Score | |
|---|---|---|---|---|---|
| 1. | Hard RSA | Cryptography | Flame | 19 | 829 |
| 2. | Lil Pump | Web | unknown | 20 | 810 |
| 3. | DigMe: Flag 2 | Forensics | unknown | 21 | 790 |
| 4. | Vaccine API | Web | unknown | 21 | 790 |
| 5. | Troy | Web | Tsolmon | 25 | 700 |
| 6. | So easy rev | Reverse Engineering | unknown | 26 | 675 |
| 7. | DigMe: Flag 1 | Forensics | unknown | 28 | 622 |
| 8. | Twins | Miscellaneous | unknown | 28 | 622 |
| 9. | Ghost hunting | Miscellaneous | unknown | 29 | 594 |
| 10. | Spike Boom | Reverse Engineering | unknown | 30 | 565 |
| 11. | Riddle | Web | unknown | 31 | 535 |
| 12. | pcap forensic 100 | Forensics | unknown | 38 | 297 |
| 13. | Hunt begins | Reverse Engineering | unknown | 39 | 259 |
| 14. | Who is your daddy? | Miscellaneous | unknown | 44 | 54 |
| 15. | Sainuu | Forensics | unknown | 52 | 10 |
| 16. | Spike | Reverse Engineering | unknown | 52 | 10 |
| 17. | Shredder | Miscellaneous | unknown | 56 | 10 |
| 18. | Message to you | Forensics | unknown | 58 | 10 |
| 19. | Baby crypto | Cryptography | Flame | 63 | 10 |
| 20. | GG | Miscellaneous | unknown | 181 | 10 |