| World Capitals Quiz | 5,066,260 | 0 | - |
| Countries of the World Quiz | 47,365,847 | 0 | - |
| All Country Flags of the World | 3,653,351 | 0 | - |
| Countries in World War II | 911,452 | 0 | - |
| 100 Biggest Cities on a World Map | 416,735 | 0 | - |
| Five Most Populated Countries by Continent | 267,519 | 0 | - |
| Country Chain | 216,905 | 0 | - |
| Countries Ending in "IA" | 208,406 | 0 | - |
| Capital Cities: Ports and Saints | 45,333 | 0 | - |
| Flags of Asia Quiz | 612,218 | 0 | - |
| Flags of Africa Quiz | 469,929 | 0 | - |
| Flags of Europe Quiz | 1,241,378 | 0 | - |
| Flags of Oceania | 258,478 | 0 | - |
| Flags of North and South America | 372,322 | 0 | - |
| 20 Random Country Flags | 611,047 | 0 | - |
| Random African Flag to Country | 74,726 | 0 | - |
| Countries of Africa | 2,532,239 | 0 | - |
| Countries of Asia Quiz | 1,867,901 | 0 | - |
| Countries of South America | 923,526 | 0 | - |
| Countries of North America Quiz | 1,021,362 | 0 | - |
| Every African Flag - Sudden Death | 74,047 | 0 | - |
| Random Capital to Country | 2,588,951 | 0 | - |
| Five Most Guessed Capital Cities by Continent | 93,982 | 0 | - |
| Europe Capitals Quiz | 1,583,862 | 0 | - |
| Africa Capitals Quiz | 736,438 | 0 | - |
| Asia Capitals Quiz | 691,618 | 0 | - |
| South America Capitals Quiz | 480,695 | 0 | - |
| Capitals of Oceania Quiz | 269,447 | 0 | - |
| North America Capitals Quiz | 219,324 | 0 | - |
| Every African Country Shape | 87,130 | 0 | - |
| Countries by Capital City | 68,019 | 0 | - |
| All Countries of the World by Flag and First Letter | 79,806 | 0 | - |
| Every Oceanian Flag - Sudden Death | 16,358 | - | - |
| Five Most Populated Cities by Continent | 224,454 | 0 | - |
| Five Least Populated Countries by Continent | 142,679 | 0 | - |
| World Capitals Closest to London | 110,572 | 0 | - |
| Richest Countries by Per-Capita GDP | 270,734 | 0 | - |
| North American Capitals - Map Quiz | 57,794 | 0 | - |