| Countries of the World Quiz | 47,996,647 | 0 | - |
| Commonwealth of Nations Countries | 238,654 | 0 | - |
| Axis Occupied Countries of WWII | 230,820 | 0 | - |
| Majority Muslim Countries | 378,605 | 0 | - |
| World Capitals Quiz | 5,116,188 | 0 | - |
| Largest Cities for each Latitude Degree | 48,590 | 0 | - |
| Island Countries By Shape | 2,228 | - | - |
| Countries 197 to 205 | 71,691 | 0 | - |
| Countries 206 to 242 | 34,125 | 0 | - |
| Countries 243 to 249 | 11,075 | - | - |
| Countries of the World in 1882 with a Map | 45,286 | 0 | - |
| Hauptstädte der Welt Quiz | 396,355 | 0 | - |
| Official Languages of the World | 424,419 | 0 | - |
| 5 Most Populous Subdivisions by Continent | 202 | - | - |
| Länder der Welt Quiz | 3,814,358 | 0 | - |
| Countries Closest to Afro-Eurasia | 26,051 | 0 | - |
| Countries, Capitals, Currencies and Official Languages | 108,228 | 0 | - |
| Official Country Names of the World | 22,964 | 0 | - |
| All Wikipedia Languages | 28,936 | 0 | - |
| Countries of the World in All Featured Languages | 35,744 | 0 | - |
| Jtheppy's Evil Geography | 48,587 | 0 | - |
| Name a Valid Island by Archipelago | 20,959 | 0 | - |
| Most Populous Islands | 123,468 | 0 | - |
| Islands of "The World" in Dubai | 18,049 | 0 | - |
| Count to 10 in Europe: Pro | 69,881 | 0 | - |
| All countries in the IPA | 417 | - | - |
| World Leaders of the Cold War | 25,485 | 0 | - |
| All First Level Subdivision Capitals | 15,295 | 0 | - |
| Recognized, Non-Recognized Countries, and Territories of the World | 160,091 | 0 | - |
| Roman Provinces on a Map | 37,423 | 0 | - |
| ALL First-Level Subdivisions of the World With a Map | 150,268 | 0 | - |
| World Coats of Arms | 65,361 | 0 | - |
| Emirates of the United Arab Emirates | 19,108 | 0 | - |
| Most Important People in History | 51,070 | 0 | - |
| Busiest Air Routes in the World | 38,636 | 0 | - |
| All World Leaders 2026 | 21,174 | 0 | - |
| All 367 countries, territories and independence movements in the world | 435 | - | - |
| Cities in Cyrillic Script | 2,657 | - | - |
| All Languages that Use Cyrillic | 479 | - | - |
| All World Metros with GDP Over $100 Billion | 1,334 | - | - |
| World's Busiest Airports | 238,149 | 0 | - |
| All ISO 639-1 Languages with a Map | 40,955 | 0 | - |
| Five Biggest Cities by Country - Extreme | 42,466 | 0 | - |
| World Capitals in Alphabetical Order | 5,411 | - | - |
| Cities and Towns of Massachusetts | 75,288 | 0 | - |
