LX
Awards
Hint 56
hints
Hint for Xtra ObscuRe Service
-20
Hint 22
hints
Hint for A Thousand Words
-50
Hint 95
hints
Hint for Kuki's Puzzle
-20
Hint 31
hints
Hint for Coffee Or Tea?
-50
Hint 32
hints
Hint for Coffee Or Tea?
-50
Hint 26
hints
Hint for IQ Test
-50
Hint 43
hints
Hint for De Tuna My Fish
-20
Hint 91
hints
Hint for De Tuna My Fish
-50
Hint 4
hints
Hint for Year 1993 by Urban Müller
-20
Hint 81
hints
Hint for Calculator
-20
Hint 130
hints
Hint for Schrödinger's Cat 2
-20
Solves
| Challenge | Category | Value | Time |
| Warm Up | Warm Up | 20 | |
| Base64 | Warm Up | 20 | |
| Net Cat | Warm Up | 20 | |
| Secure Shell | Warm Up | 20 | |
| Beginner Reverse 1 | Reverse Engineering | 50 | |
| Forensics Warm Up 1 | Forensics | 20 | |
| What is ROT? | Cryptography | 50 | |
| Web warmup | Web | 20 | |
| Where is the flag? | Web | 20 | |
| Julius Caesar | Cryptography | 100 | |
| I am Samuel Morse! | Cryptography | 100 | |
| Simple RSA | Cryptography | 20 | |
| Simple Diffie-Hellman | None | 20 | |
| I am Samuel Morse 2! | Cryptography | 200 | |
| Simple RSA 2 | Cryptography | 20 | |
| Simple Diffie-Hellman 2 | None | 20 | |
| Beware of SHA1rk | Cryptography | 20 | |
| Recette Secrète | Cryptography | 20 | |
| Stegnography 1 | Steganography | 100 | |
| Stegnography 2 | Steganography | 150 | |
| Stegnography 3 | Steganography | 200 | |
| QR | Warm Up | 20 | |
| IQ Test | Cryptography | 20 | |
| Linux Tutorial 1 | Linux | 20 | |
| Linux Tutorial 2 | Linux | 20 | |
| Linux Tutorial 3 | None | 20 | |
| Linux Tutorial 4 | None | 20 | |
| Year 1993 by Urban Müller | Cryptography | 300 | |
| Schrödinger's Cat | Miscellaneous | 20 | |
| Calculator | Miscellaneous | 20 | |
| Find it! | OSINT | 500 | |
| nogard 1 | None | 20 |