Zenful
12 completed puzzles
| Alepheon | 100% |
| BaseplatePuzzle | 100% |
| blisspuzzle | 100% |
| Cipher: Crack the Code | 100% |
| Combinats | 100% |
| Polychromasia | 100% |
| RNS Riddle | 100% |
| sovle | 100% |
| The String Harmony | 100% |
| trijomor | 100% |
| ZED | 100% |
| Énigmapédia | 100% |