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Solves
| Challenge | Category | Value | Time |
| Warm Up | Warm Up | 20 | |
| Base64 | Warm Up | 20 | |
| QR | Warm Up | 20 | |
| Net Cat | Warm Up | 20 | |
| Beginner Reverse 2 | Reverse Engineering | 50 | |
| Shark Of Wire | Forensics | 20 | |
| File Signature | Forensics | 20 | |
| File Signature 2 | Forensics | 20 | |
| Corrupted Image | Forensics | 20 | |
| Linux Tutorial 1 | Linux | 20 | |
| A Thousand Words | Steganography | 20 | |
| Julius Caesar | Cryptography | 100 | |
| Year 1993 by Urban Müller | Cryptography | 300 | |
| I am Samuel Morse! | Cryptography | 100 | |
| Xtra ObscuRe Service | Cryptography | 20 | |
| Simple RSA | Cryptography | 20 | |
| Beginner Reverse 3 | Reverse Engineering | 50 | |
| Beginner Reverse 4 | Reverse Engineering | 50 | |
| Beginner Reverse 1 | Reverse Engineering | 50 | |
| Beginner Reverse 5 | Reverse Engineering | 50 |