| Challenge | Category | Author | Solved | Score | |
|---|---|---|---|---|---|
| 1. | Data Breach | Forensics | w01f | 23 | 747 |
| 2. | Decode | Miscellaneous | Ds3c | 24 | 724 |
| 3. | Edit me 2 | Forensics | w01f | 28 | 622 |
| 4. | First PWN Lesson | Reverse Engineering | w01f | 36 | 370 |
| 5. | New crypto | Cryptography | Ds3c | 37 | 334 |
| 6. | "Hello World" Guide | Forensics | w01f | 37 | 334 |
| 7. | Stegno | Forensics | Dudu | 39 | 259 |
| 8. | Fruit | Reverse Engineering | Ds3c | 45 | 10 |
| 9. | String | Forensics | Ds3c | 47 | 10 |
| 10. | Edit me | Forensics | Ds3c | 48 | 10 |
| 11. | Logmein3 | Web | reamb | 54 | 10 |
| 12. | Hacker_Kid | Forensics | unknown | 62 | 10 |
| 13. | Alice and Bob Part 2 | Cryptography | Ds3c | 67 | 10 |
| 14. | Рийл крипто | Cryptography | w01f | 72 | 10 |
| 15. | Baby Web | Web | w01f | 113 | 10 |
| 16. | Logmein2 | Web | reamb | 114 | 10 |
| 17. | 13-р зуун 2018 | Cryptography | Ds3c | 127 | 10 |
| 18. | Prime | Programming | Ds3c | 171 | 10 |
| 19. | Бие халаалт 2018 | Cryptography | Ds3c | 189 | 10 |
| 20. | Logmein1 | Web | reamb | 289 | 10 |