14 completed puzzles
| 173 | 100% |
| A Riddle from a Cat | 16 TE |
| Alepheon | TE |
| Ankh Riddle | 50 + 3/8 secrets |
| Cat's Cradle | solved |
| Crash Course Conundrum | 100% |
| hackerpuzzle | 26/26 |
| Nao's sticky riddles | |
| nothcom | solved |
| Polychromasia | TE + ✥ |
| Rainbow Riddle | TE |
| Super Easy Riddle | 100% |
| the trial | 10/10 + S3 |
| Zahada |
13 active puzzles
| BaseplatePuzzle | 15 + Practice |
| Cipher: Crack the Code | |
| corundrum | o0 T0 x0 |
| Enigma Of Abyss | 25 |
| enigmatum | 19 |
| lzzup | |
| Notpron | |
| RNS Riddle | |
| Sankpuzzle | |
| The String Harmony | |
| XYZPuzzle | 34 |
| ZED | |
| Énigmapédia |