| Challenge | Category | Difficulty | Score | State | Date Submitted |
|---|---|---|---|---|---|
| Affine Cipher | Cryptography | Easy | 200 | Accepted | September 3, 2026, 04:48 |
| Vigenere Cipher | Cryptography | Easy | 200 | Accepted | September 3, 2026, 04:46 |
| Polycrypto | Cryptography | Easy | 200 | Accepted | September 3, 2026, 04:44 |
| Bitwise | Cryptography | Easy | 200 | Accepted | September 2, 2026, 09:35 |
| RSA | Cryptography | Easy | 200 | Accepted | September 2, 2026, 09:24 |
| RC4 | Cryptography | Easy | 200 | Accepted | September 2, 2026, 07:08 |
| RC4 | Cryptography | Easy | 200 | Wrong Flag | September 1, 2026, 09:57 |
| Hill Cipher | Cryptography | Medium | 300 | Accepted | August 26, 2026, 09:43 |
| Caesar Cipher | Cryptography | Easy | 200 | Accepted | August 20, 2026, 05:56 |
| Pigpen Cipher | Cryptography | Easy | 200 | Accepted | August 20, 2026, 05:22 |
| Color 2 | Cryptography | Easy | 200 | Accepted | August 20, 2026, 04:42 |
| CTC | Cryptography | Easy | 200 | Accepted | August 20, 2026, 03:29 |
| Rail Fence | Cryptography | Basic | 100 | Accepted | August 19, 2026, 15:35 |