| Quiz | Takes | Points | Best |
|---|---|---|---|
| All 100k+ Cities in Europe on a Map | 103,186 | 0 | - |
| 200 Biggest Cities in the Czech Republic with a Map | 9,823 | - | - |
| Prague Metro Stops (including D line) | 3,622 | - | - |
| All First-Level Subdivisions of Europe on a Map | 176,528 | 0 | - |
| Count to 10 in Europe: Pro | 69,866 | 0 | - |
| All 2M Cities by Proximity | 53,169 | 0 | - |
| Elements of the Periodic Table | 2,263,826 | 0 | - |
| Alphabets, Scripts, or Writing Systems | 40,289 | 0 | - |
| Prague - Tram Stops With a Map | 1,042 | - | - |
| Čeští, slovenští a českoslovenští prezidenti podle obrázků | 298 | - | - |
| Čeští panovníci | 2,696 | - | - |