| Europe Map with Random Merged Countries | 320,076 | 0 | - |
| Countries of the World Quiz | 47,757,224 | 0 | - |
| US States Quiz | 16,963,517 | 0 | - |
| World Map Without 20 Random Countries | 8,375,746 | 0 | - |
| Countries by First Two Letters in 90 Seconds | 5,645,043 | 0 | - |
| Countries by Borders in 90 Seconds | 3,843,193 | 0 | - |
| Countries of Europe Quiz | 3,794,192 | 0 | - |
| Countries of the World with an Empty Map | 3,389,786 | 0 | - |
| US States by Borders in 30 Seconds | 2,690,109 | 0 | - |
| Countries of Africa | 2,553,184 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,176,944 | 0 | - |
| Countries of Asia Quiz | 1,884,450 | 0 | - |
| Countries by First and Last Two Letters | 1,820,926 | 0 | - |
| World Map with Random Merged Countries | 1,726,837 | 0 | - |
| Random Countries on the World Map | 1,556,570 | 0 | - |
| Biggest Countries by Population | 1,451,766 | 0 | - |
| U.S. States by First Two Letters in 30 Seconds | 1,396,919 | 0 | - |
| Pin US States on a Borderless Map - Sudden Death | 1,805,879 | 0 | - |
| Find The Mystery Country Using Hints - Randomized! | 1,185,397 | 0 | - |
| Pin Europe on a Borderless Map - Sudden Death | 1,864,027 | 0 | - |
| 40 Random Missing Countries on the World Map | 991,602 | 0 | - |
| Countries by Languages in 90 Seconds | 738,110 | 0 | - |
| US States with an Empty Map | 627,534 | 0 | - |
| Random U.S. States on a Map | 629,240 | 0 | - |
| European Countries by First 2 Letters | 531,737 | 0 | - |
| Random Sequential Countries on the World Map | 525,073 | 0 | - |
| Click a Valid Country A-Z | 535,994 | 0 | - |
| Countries, U.S. States, and Capitals by First Two Letters | 489,506 | 0 | - |
| Save Humanity by Guessing Countries | 584,340 | 0 | - |
| Europe by Borders in 30 Seconds | 430,217 | 0 | - |
| Asian Countries by Borders in 30 Seconds | 417,136 | 0 | - |
| Landlocked Countries | 424,149 | 0 | - |
| World Map with 10 Random Extra Borders | 386,421 | 0 | - |
| Countries of Africa by Borders in 30 Seconds | 356,434 | 0 | - |
| Countries in Random Squares of the World Map | 339,134 | 0 | - |
| Countries of Europe with an Empty Map | 312,217 | 0 | - |
| Most Populous Countries A-Z | 301,671 | 0 | - |
| Every European Flag - Sudden Death | 394,631 | 0 | - |
| U.S. Map with Random Merged States | 303,507 | 0 | - |
| Countries by First Two Letters and Borders in 30 Seconds | 291,277 | 0 | - |
| Random European Countries on a Map | 284,697 | 0 | - |
| Countries by Borders in 90 Seconds with an Empty Map | 280,500 | 0 | - |
| Asian Countries by First 2 Letters | 280,317 | 0 | - |
| Random African Countries on a Map | 297,441 | 0 | - |
| All Countries of the World by Area, with map and as many letter hints as possible | 7,346 | - | - |
