| Quiz | Takes | Points | Best |
|---|---|---|---|
| First Cities in History to Reach 100,000 People | 16,086 | 0 | - |
| First Cities in History to Reach 1,000,000 People since 1775 | 2,448 | - | - |
| Territorial Evolution of Brazil on a Map | 4,143 | - | - |
| Territorial Evolution of the United States on a Map | 16,042 | - | - |
| Countries of the World in 1882 with a Map | 44,270 | 0 | - |
| Countries of the World in 1789 with a Map | 66,248 | 0 | - |