| Europe Map with Random Merged Countries | 315,507 | 0 | - |
| Countries of the World Quiz | 46,869,634 | 0 | - |
| US States Quiz | 16,684,521 | 0 | - |
| World Map Without 20 Random Countries | 8,217,762 | 0 | - |
| Countries by First Two Letters in 90 Seconds | 5,584,711 | 0 | - |
| Countries by Borders in 90 Seconds | 3,798,462 | 0 | - |
| Countries of Europe Quiz | 3,711,437 | 0 | - |
| Countries of the World with an Empty Map | 3,360,643 | 0 | - |
| US States by Borders in 30 Seconds | 2,663,109 | 0 | - |
| Countries of Africa | 2,505,377 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,143,798 | 0 | - |
| Countries of Asia Quiz | 1,846,022 | 0 | - |
| Countries by First and Last Two Letters | 1,802,013 | 0 | - |
| World Map with Random Merged Countries | 1,704,151 | 0 | - |
| Random Countries on the World Map | 1,534,622 | 0 | - |
| Biggest Countries by Population | 1,433,910 | 0 | - |
| U.S. States by First Two Letters in 30 Seconds | 1,379,251 | 0 | - |
| Pin US States on a Borderless Map - Sudden Death | 1,642,175 | 0 | - |
| Find The Mystery Country Using Hints - Randomized! | 1,161,706 | 0 | - |
| Pin Europe on a Borderless Map - Sudden Death | 1,559,278 | 0 | - |
| 40 Random Missing Countries on the World Map | 953,327 | 0 | - |
| Countries by Languages in 90 Seconds | 710,781 | 0 | - |
| US States with an Empty Map | 618,317 | 0 | - |
| Random U.S. States on a Map | 620,951 | 0 | - |
| European Countries by First 2 Letters | 526,108 | 0 | - |
| Random Sequential Countries on the World Map | 517,765 | 0 | - |
| Click a Valid Country A-Z | 520,578 | 0 | - |
| Countries, U.S. States, and Capitals by First Two Letters | 483,843 | 0 | - |
| Save Humanity by Guessing Countries | 551,308 | 0 | - |
| Europe by Borders in 30 Seconds | 424,936 | 0 | - |
| Asian Countries by Borders in 30 Seconds | 412,541 | 0 | - |
| Landlocked Countries | 413,067 | 0 | - |
| World Map with 10 Random Extra Borders | 378,096 | 0 | - |
| Countries of Africa by Borders in 30 Seconds | 354,537 | 0 | - |
| Countries in Random Squares of the World Map | 333,952 | 0 | - |
| Countries of Europe with an Empty Map | 307,609 | 0 | - |
| Most Populous Countries A-Z | 299,283 | 0 | - |
| Every European Flag - Sudden Death | 371,489 | 0 | - |
| U.S. Map with Random Merged States | 299,816 | 0 | - |
| Countries by First Two Letters and Borders in 30 Seconds | 288,364 | 0 | - |
| Random European Countries on a Map | 281,731 | 0 | - |
| Countries by Borders in 90 Seconds with an Empty Map | 277,264 | 0 | - |
| Asian Countries by First 2 Letters | 276,982 | 0 | - |
| Random African Countries on a Map | 293,160 | 0 | - |
| All Countries of the World by Area, with map and as many letter hints as possible | 7,150 | - | - |
