sigmatics
24 completed puzzles
| 173 | 3/10 |
| 2420 | 8/10 |
| A Riddle from a Cat | 6/10 |
| Alepheon | 7/10 |
| Ankh Riddle | 5/10 |
| Are You Finished Yet? | 6/10 |
| Banana Thieves | 9/10 |
| BaseplatePuzzle | 8/10 |
| blisspuzzle | 7.5/10 |
| BlockatePuzzle | 8/10 |
| Celestial | 4/10 |
| Crash Course Conundrum | 6/10 |
| Cry Me A River | 4/10 |
| diamond dilemma | 10/10 |
| Enigma Of Abyss | 2/10 |
| hyperpuzzle | 3/10 |
| lzzup | 9/10 |
| NekoRiddle | 6.9/10 |
| nothcom | 4.5/10 |
| Polychromasia | 11/10 |
| Super Easy Riddle | 7/10 |
| The String Harmony | 6.5/10 |
| ZED | 6/10 |
| Énigmapédia | 8/10 |