r4ka
24th place
80 points
Solves
| Challenge | Category | Value | Time |
|---|---|---|---|
| Silent Communication | Steganography | 15 | |
| Hidden Pixels | Cryptography | 30 | |
| Obscure Sequence | Cryptography | 15 | |
| Warmup Cipher | Cryptography | 15 | |
| Try First | First Step | 5 |
| Challenge | Category | Value | Time |
|---|---|---|---|
| Silent Communication | Steganography | 15 | |
| Hidden Pixels | Cryptography | 30 | |
| Obscure Sequence | Cryptography | 15 | |
| Warmup Cipher | Cryptography | 15 | |
| Try First | First Step | 5 |