| Countries of the World with an Empty Map | 3,384,445 | 0 | - |
| Countries of the World Quiz | 47,607,769 | 0 | - |
| Name a Valid Country Ending in A-Z | 75,286 | 0 | - |
| Countries of Europe Quiz | 3,780,947 | 0 | - |
| Countries of Oceania | 1,057,542 | 0 | - |
| Countries of Africa | 2,545,709 | 0 | - |
| Countries of Asia Quiz | 1,878,311 | 0 | - |
| Countries of North America Quiz | 1,026,105 | 0 | - |
| Countries of South America | 927,786 | 0 | - |
| Country Superlatives #1 | 125,983 | 0 | - |
| Island Countries | 711,157 | 0 | - |
| Countries in Random Rings of the World Map | 87,204 | 0 | - |
| Random Countries on the World Map | 1,552,823 | 0 | - |
| Countries of the World With a Disappearing Map | 113,069 | 0 | - |
| Random Category Elimination - Countries | 437,092 | 0 | - |
| Random Countries Hidden in the World Map | 113,652 | 0 | - |
| Find The Mystery Country Using Hints - Randomized! | 1,181,740 | 0 | - |
| 40 Random Missing Countries on the World Map | 986,089 | 0 | - |
| Every Country Shape | 467,700 | 0 | - |
| Word Scramble - National Capitals | 489,426 | 0 | - |
| Random Capital to Country | 2,595,051 | 0 | - |
| Random Country to Capital | 923,057 | 0 | - |
| Countries of Europe in 1848 | 83,543 | 0 | - |
| Every Country Flag-Shape of the World | 44,748 | 0 | - |
| Can You Name These 50 Random Countries? | 217,465 | 0 | - |
| Random Countries on a Topological Map | 52,373 | 0 | - |
| Countries Less Populous Than Their Neighbors | 81,591 | 0 | - |
| Canada Provinces and Territories | 343,784 | 0 | - |
| Random Countries Mouse Hunt! | 185,283 | 0 | - |