| April '22: Dora the Explorer
| Cryptography |
100 |
| April '22: Dropped
| General |
100 |
| April '22: Colours
| Cryptography |
100 |
| April '22: A Hidden Message
| Forensics |
100 |
| April '22: Chat with Admin
| Web Exploitation |
100 |
| April '22: g(?=\s)|[re]{2}(?=[ poIiMm\.]{4})|[na](?=[as]\sv)|ex(?=\sm)|c(?=[tudin]{6})
| General |
100 |