Appearance
| Challenge | Category | Points | Solves |
|---|---|---|---|
| I Thought Trig Was Really Easy | reverse | 370 | - |
| Marginally More Spooky ECC | crypto | 473 | - |
| massiversa | crypto | 230 | - |
| Multiplication Service | crypto | 488 | - |
| Really Secure Algorithm | crypto | 292 | - |
| Tux's Kitchen | crypto | 390 | - |