| Quiz | Takes | Points | Best |
|---|---|---|---|
| Seas of the World | 157,279 | 0 | - |
| Countries of the World Quiz | 47,560,071 | 0 | - |
| World Capitals by Map | 287,267 | 0 | - |
| All Country Flags of the World | 3,676,257 | 0 | - |
| U.S. Presidents Quiz | 3,705,905 | 0 | - |
| Elements of the Periodic Table | 2,247,405 | 0 | - |
| Bodies of Water on the World Map | 52,399 | 0 | - |
| Topological Map of the World Quiz | 11,859 | - | - |
| US States Quiz | 16,907,110 | 0 | - |
| Straits and Chokepoints on a Map | 311 | - | - |
| Physical Geography on a World Map | 46,400 | 0 | - |