| 500 Biggest US Cities with a Map | 6,234 | - | - |
| 500 Biggest Cities in the World on a Map | 121,810 | 0 | - |
| Every 1,000,000+ City on a Map | 114,117 | 0 | - |
| 1,000 Biggest U.S. Cities on a Map | 43,383 | - | - |
| Seas of the World | 156,278 | 0 | - |
| 20 Biggest US Cities In Each State On A Map | 9,836 | - | - |
| Biggest Cities in the U.S. - Extreme | 158,986 | 0 | - |
| All Major North American Pro Sports Teams | 996,959 | 0 | - |
| 250 Biggest Cities in Europe With a Map | 114,866 | 0 | - |
| Countries of the World in All Featured Languages | 35,195 | 0 | - |
| Largest City on Every Continent A-Z | 38,047 | 0 | - |
| 100 Most Valuable American Companies | 88 | - | - |
| Every 100k+ City in the United States on a Map | 113,782 | 0 | - |
| One Thousand Cities Challenge | 9,418 | - | - |
| Progressively Harder Geography on A Map | 120,027 | 0 | - |
| Every U.S. Metro Area on a Map | 81,491 | 0 | - |
| Biggest Cities in Europe with a Map (extreme) | 8,860 | - | - |
| ALL First-Level Subdivisions of the World With a Map | 146,410 | 0 | - |
| Elements of the Periodic Table | 2,236,647 | 0 | - |
| U.S. & Canadian Geography on a Map | 39,398 | 0 | - |
| Geography on a World Map | 86,680 | 0 | - |
| European Geography on a Map | 18,237 | - | - |
| Most Important People in History | 50,629 | 0 | - |
| All ISO 639-1 Languages with a Map | 38,229 | 0 | - |
| Largest Cities for each Latitude Degree | 47,984 | 0 | - |
| Top 500 Spotify Artists Quiz | 27,605 | 0 | - |
| Progressively Harder U.S. Geography on a Map | 44,644 | 0 | - |
| Ultimate 20th Century History Quiz | 53,585 | 0 | - |
