| Quiz | Takes | Points | Best |
|---|---|---|---|
| All 100k+ Cities in Europe on a Map | 101,067 | 0 | - |
| 200 Biggest Cities in the Czech Republic with a Map | 9,589 | - | - |
| Prague Metro Stops (including D line) | 3,550 | - | - |
| All First-Level Subdivisions of Europe on a Map | 170,715 | 0 | - |
| Count to 10 in Europe: Pro | 69,004 | 0 | - |
| All 2M Cities by Proximity | 52,075 | 0 | - |
| Elements of the Periodic Table | 2,237,739 | 0 | - |
| Alphabets, Scripts, or Writing Systems | 38,968 | 0 | - |
| Prague - Tram Stops With a Map | 952 | - | - |
| Čeští, slovenští a českoslovenští prezidenti podle obrázků | 286 | - | - |
| Čeští panovníci | 2,605 | - | - |