ivan :: Visited collections
| collection | solved levels | % |
| aenigma | 18 | 36 |
| Aruba | 218 | 86.2 |
| Atlas 01 | 69 | 75 |
| Atlas 02 | 80 | 82.5 |
| Atlas 03 | 81 | 83.5 |
| Atlas 04 | 98 | 98 |
| Atlas 05 | 89 | 89.9 |
| Atlas 06 | 92 | 92 |
| Atlas 07 | 27 | 28.4 |
| Atlas 08 | 63 | 64.9 |
| Chuchubi | 333 | 38.2 |
| classic | 41 | 100 |
| Erim Sever | 228 | 87.7 |
| GRIGoRusha | 8 | 100 |
| Grigr Special | 3 | 7.5 |
| grigr2001 | 86 | 87.8 |
| grigr2002 | 40 | 97.6 |
| Kobus Theron | 1 | 0.9 |
| Microban | 155 | 100 |
| Sasquatch | 44 | 88 |
| Sasquatch III | 22 | 44 |
| Sasquatch IV | 33 | 66 |
| Sasquatch V | 42 | 84 |
| Sasquatch VI | 40 | 80 |
| Sasquatch VII | 38 | 76 |
| Serena | 390 | 99.2 |
| simple | 6 | 100 |
| Spiros sets | 215 | 24.3 |
| Strategy | 95 | 100 |
| Sven 01 | 191 | 19.1 |
| Thinking Rabbit | 50 | 100 |
| total | 2896 | |
| collection | solved levels | % |
| JotaCartas | 3 | 23.1 |
| reijerschoon | 1 | 100 |
| verokio | 2 | 50 |
| Wayne | 7 | 100 |
| total | 13 | |