| Name | Genre | Author | Solves | Points |
|---|---|---|---|---|
| first exam | Crypto | kurenaif | 52 | 134 |
| sage training | Crypto | kurenaif | 27 | 179 |
| mulmulmulti-prime rsa | Crypto | kurenaif | 18 | 215 |
| lost key | Crypto | kurenaif | 16 | 227 |
| Crackme | Reversing | kataware | 20 | 205 |
| Let's read wasm | Reversing | st98 | 5 | 365 |
| Pack Program | Reversing | kataware | 3 | 428 |
| Incomplete Blog | Web | st98 | 21 | 201 |
| Osoraku Secure Note | Web | st98 | 7 | 322 |
| Emoji Tsukuru | Web | st98 | 1 | 500 |
| Welcome | Welcome | Harekaze | 70 | 100 |