Thesis
7 active puzzles
| 173 | 5 |
| Cipher: Crack the Code | Level 38 |
| corundrum | A1 B4 C1 |
| Enneaclue | |
| RNS Riddle | Level 22 |
| ZED | Pentagon + Kt + Tm + (-0) + p |
| Énigmapédia |