NikitaK :: Visited collections
| collection | solved levels | % |
| aenigma | 50 | 100 |
| A.K.K. Informatika | 2 | 6.3 |
| ABHT 02 | 2 | 2 |
| AC Smileys | 2 | 0.4 |
| Alberto | 21 | 42 |
| Alberto Garcia remixed | 7 | 7.8 |
| Anomaly | 79 | 71.8 |
| Atlas 01 | 3 | 3.3 |
| Attrition | 1 | 0.6 |
| beear | 2 | 1.9 |
| Birthday | 11 | 5.5 |
| Bugs 1005 | 5 | 0.5 |
| Compact Catalysts 3 | 5 | 4.3 |
| Ionic Catalysts | 2 | 0.2 |
| Microban II | 71 | 53.8 |
| Mini Cosmos | 39 | 97.5 |
| Miniatures | 34 | 37.8 |
| Monster Sokoban | 1 | 1.8 |
| Recreation | 8 | 0.7 |
| Spiros sets | 137 | 15.5 |
| Suitcase 06 | 5 | 1 |
| Zig Zag Plus | 23 | 23 |
| total | 510 | |
| collection | solved levels | % |
| Gareth | 1 | 7.1 |
| Guenther | 2 | 0.3 |
| ignacyjaskowski2014 | 1 | 100 |
| NikitaK | 5 | 100 |
| total | 9 | |