Natterl :: Visited collections
| collection | solved levels | % |
| aenigma | 41 | 82 |
| Alberto Garcia 1 | 28 | 18.8 |
| Alberto Garcia Plus 2 | 2 | 1 |
| Atlas 01 | 88 | 95.7 |
| Atlas 02 | 78 | 80.4 |
| Atlas 03 | 79 | 81.4 |
| Atlas 04 | 95 | 95 |
| Atlas 05 | 92 | 92.9 |
| Atlas 06 | 88 | 88 |
| Atlas 07 | 82 | 86.3 |
| Atlas 08 | 90 | 92.8 |
| Atlas 09 | 90 | 90.9 |
| Atlas 10 | 97 | 100 |
| Boxxle | 226 | 99.1 |
| Bugs 1005 | 677 | 68.5 |
| Bugs collections | 122 | 40 |
| Bugs509 | 177 | 35.9 |
| Bugs550 | 113 | 22.4 |
| Chuchubi | 711 | 81.6 |
| classic | 4 | 9.8 |
| Cosmac | 493 | 86.8 |
| Erim Sever | 21 | 8.1 |
| GRIGoRusha | 3 | 37.5 |
| grigr2002 | 2 | 4.9 |
| Howard Levels 1 | 7 | 7 |
| Kevin Reilly | 356 | 89 |
| Kobus Theron | 104 | 97.2 |
| Microban | 17 | 11 |
| Microban II | 7 | 5.3 |
| Microban IV | 1 | 1 |
| Monde | 239 | 89.8 |
| More Bugs collections | 83 | 11.2 |
| Payback | 6 | 0.6 |
| Revenge Collections | 48 | 7.6 |
| Serg Belyaev | 2 | 0.4 |
| Shaggath | 11 | 7 |
| Spiros sets | 780 | 88.2 |
| Strategy | 11 | 11.6 |
| Sven 01 | 10 | 1 |
| Sven 2 | 10 | 2 |
| Thinking Rabbit | 1 | 2 |
| total | 5192 | |
| collection | solved levels | % |
| r96583114 | 8 | 100 |
| total | 8 | |