| World Capitals Quiz | 5,066,621 | 0 | - |
| Countries of the World Quiz | 47,369,663 | 0 | - |
| All Country Flags of the World | 3,653,843 | 0 | - |
| Countries in World War II | 911,520 | 0 | - |
| 100 Biggest Cities on a World Map | 416,778 | 0 | - |
| Five Most Populated Countries by Continent | 267,530 | 0 | - |
| Country Chain | 216,918 | 0 | - |
| Countries Ending in "IA" | 208,418 | 0 | - |
| Capital Cities: Ports and Saints | 45,340 | 0 | - |
| Flags of Asia Quiz | 612,319 | 0 | - |
| Flags of Africa Quiz | 469,985 | 0 | - |
| Flags of Europe Quiz | 1,241,509 | 0 | - |
| Flags of Oceania | 258,507 | 0 | - |
| Flags of North and South America | 372,363 | 0 | - |
| 20 Random Country Flags | 611,115 | 0 | - |
| Random African Flag to Country | 74,729 | 0 | - |
| Countries of Africa | 2,532,425 | 0 | - |
| Countries of Asia Quiz | 1,868,102 | 0 | - |
| Countries of South America | 923,610 | 0 | - |
| Countries of North America Quiz | 1,021,462 | 0 | - |
| Every African Flag - Sudden Death | 74,084 | 0 | - |
| Random Capital to Country | 2,589,089 | 0 | - |
| Five Most Guessed Capital Cities by Continent | 93,987 | 0 | - |
| Europe Capitals Quiz | 1,583,958 | 0 | - |
| Africa Capitals Quiz | 736,488 | 0 | - |
| Asia Capitals Quiz | 691,670 | 0 | - |
| South America Capitals Quiz | 480,724 | 0 | - |
| Capitals of Oceania Quiz | 269,455 | 0 | - |
| North America Capitals Quiz | 219,355 | 0 | - |
| Every African Country Shape | 87,135 | 0 | - |
| Countries by Capital City | 68,028 | 0 | - |
| All Countries of the World by Flag and First Letter | 79,832 | 0 | - |
| Every Oceanian Flag - Sudden Death | 16,362 | - | - |
| Five Most Populated Cities by Continent | 224,504 | 0 | - |
| Five Least Populated Countries by Continent | 142,682 | 0 | - |
| World Capitals Closest to London | 110,579 | 0 | - |
| Richest Countries by Per-Capita GDP | 270,773 | 0 | - |
| North American Capitals - Map Quiz | 57,800 | 0 | - |