| Countries of the World with an Empty Map | 3,384,418 | 0 | - |
| Countries of the World Quiz | 47,606,374 | 0 | - |
| Name a Valid Country Ending in A-Z | 75,286 | 0 | - |
| Countries of Europe Quiz | 3,780,815 | 0 | - |
| Countries of Oceania | 1,057,523 | 0 | - |
| Countries of Africa | 2,545,622 | 0 | - |
| Countries of Asia Quiz | 1,878,274 | 0 | - |
| Countries of North America Quiz | 1,026,087 | 0 | - |
| Countries of South America | 927,767 | 0 | - |
| Country Superlatives #1 | 125,981 | 0 | - |
| Island Countries | 711,153 | 0 | - |
| Countries in Random Rings of the World Map | 87,202 | 0 | - |
| Random Countries on the World Map | 1,552,795 | 0 | - |
| Countries of the World With a Disappearing Map | 113,067 | 0 | - |
| Random Category Elimination - Countries | 437,073 | 0 | - |
| Random Countries Hidden in the World Map | 113,649 | 0 | - |
| Find The Mystery Country Using Hints - Randomized! | 1,181,720 | 0 | - |
| 40 Random Missing Countries on the World Map | 986,047 | 0 | - |
| Every Country Shape | 467,683 | 0 | - |
| Word Scramble - National Capitals | 489,410 | 0 | - |
| Random Capital to Country | 2,595,022 | 0 | - |
| Random Country to Capital | 923,035 | 0 | - |
| Countries of Europe in 1848 | 83,537 | 0 | - |
| Every Country Flag-Shape of the World | 44,747 | 0 | - |
| Can You Name These 50 Random Countries? | 217,461 | 0 | - |
| Random Countries on a Topological Map | 52,370 | 0 | - |
| Countries Less Populous Than Their Neighbors | 81,587 | 0 | - |
| Canada Provinces and Territories | 343,764 | 0 | - |
| Random Countries Mouse Hunt! | 185,281 | 0 | - |
