| Countries of the World with an Empty Map | 3,370,047 | 0 | - |
| Countries of the World Quiz | 47,150,710 | 0 | - |
| Name a Valid Country Ending in A-Z | 74,417 | 0 | - |
| Countries of Europe Quiz | 3,739,471 | 0 | - |
| Countries of Oceania | 1,046,378 | 0 | - |
| Countries of Africa | 2,520,671 | 0 | - |
| Countries of Asia Quiz | 1,858,067 | 0 | - |
| Countries of North America Quiz | 1,017,016 | 0 | - |
| Countries of South America | 919,468 | 0 | - |
| Country Superlatives #1 | 125,554 | 0 | - |
| Island Countries | 708,754 | 0 | - |
| Countries in Random Rings of the World Map | 85,925 | 0 | - |
| Random Countries on the World Map | 1,541,760 | 0 | - |
| Countries of the World With a Disappearing Map | 111,673 | 0 | - |
| Random Category Elimination - Countries | 429,870 | 0 | - |
| Random Countries Hidden in the World Map | 112,253 | 0 | - |
| Find The Mystery Country Using Hints - Randomized! | 1,168,806 | 0 | - |
| 40 Random Missing Countries on the World Map | 967,240 | 0 | - |
| Every Country Shape | 461,606 | 0 | - |
| Word Scramble - National Capitals | 485,913 | 0 | - |
| Random Capital to Country | 2,583,933 | 0 | - |
| Random Country to Capital | 914,816 | 0 | - |
| Countries of Europe in 1848 | 75,837 | 0 | - |
| Every Country Flag-Shape of the World | 44,391 | 0 | - |
| Can You Name These 50 Random Countries? | 214,942 | 0 | - |
| Random Countries on a Topological Map | 51,567 | 0 | - |
| Countries Less Populous Than Their Neighbors | 80,472 | 0 | - |
| Canada Provinces and Territories | 339,770 | 0 | - |
| Random Countries Mouse Hunt! | 183,173 | 0 | - |