| Quiz | Takes | Points | Best |
|---|---|---|---|
| Draw All Country Borders and Borderless Countries | 161,738 | 0 | - |
| Countries of the World with an Empty Map | 3,361,522 | 0 | - |
| Largest Cities for each Latitude Degree | 47,646 | 0 | - |
| U.S. Geography with Native American Names on a Map | 30,774 | 0 | - |
| Biggest Cities in History | 89,098 | 0 | - |
| Official Languages of the World on the Disappearing World Map | 115,042 | 0 | - |
| All 100k+ Cities in the World by Proximity on a Map | 38,060 | - | - |
| All 50k+ Cities in the United Kingdom with a Map | 12,932 | - | - |
| All 1M Cities by Proximity | 573,046 | 0 | - |
| Save Humanity by Guessing Countries | 552,249 | 0 | - |
| 5 Largest Cities for Every Letter on Map | 50,575 | 0 | - |
| Countries of the World by Similar Area in 90 Seconds | 44,739 | 0 | - |