| Europe Map with Random Merged Countries | 317,543 | 0 | - |
| Countries of the World Quiz | 47,326,760 | 0 | - |
| US States Quiz | 16,832,292 | 0 | - |
| World Map Without 20 Random Countries | 8,298,886 | 0 | - |
| Countries by First Two Letters in 90 Seconds | 5,614,581 | 0 | - |
| Countries by Borders in 90 Seconds | 3,822,249 | 0 | - |
| Countries of Europe Quiz | 3,756,155 | 0 | - |
| Countries of the World with an Empty Map | 3,375,477 | 0 | - |
| US States by Borders in 30 Seconds | 2,676,757 | 0 | - |
| Countries of Africa | 2,530,225 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,160,660 | 0 | - |
| Countries of Asia Quiz | 1,866,009 | 0 | - |
| Countries by First and Last Two Letters | 1,811,558 | 0 | - |
| World Map with Random Merged Countries | 1,715,832 | 0 | - |
| Random Countries on the World Map | 1,545,964 | 0 | - |
| Biggest Countries by Population | 1,443,119 | 0 | - |
| U.S. States by First Two Letters in 30 Seconds | 1,389,090 | 0 | - |
| Pin US States on a Borderless Map - Sudden Death | 1,726,669 | 0 | - |
| Find The Mystery Country Using Hints - Randomized! | 1,174,023 | 0 | - |
| Pin Europe on a Borderless Map - Sudden Death | 1,728,056 | 0 | - |
| 40 Random Missing Countries on the World Map | 975,273 | 0 | - |
| Countries by Languages in 90 Seconds | 718,977 | 0 | - |
| US States with an Empty Map | 623,283 | 0 | - |
| Random U.S. States on a Map | 625,098 | 0 | - |
| European Countries by First 2 Letters | 528,764 | 0 | - |
| Random Sequential Countries on the World Map | 521,376 | 0 | - |
| Click a Valid Country A-Z | 528,558 | 0 | - |
| Countries, U.S. States, and Capitals by First Two Letters | 486,740 | 0 | - |
| Save Humanity by Guessing Countries | 567,771 | 0 | - |
| Europe by Borders in 30 Seconds | 427,519 | 0 | - |
| Asian Countries by Borders in 30 Seconds | 414,650 | 0 | - |
| Landlocked Countries | 418,826 | 0 | - |
| World Map with 10 Random Extra Borders | 382,265 | 0 | - |
| Countries of Africa by Borders in 30 Seconds | 355,599 | 0 | - |
| Countries in Random Squares of the World Map | 336,537 | 0 | - |
| Countries of Europe with an Empty Map | 309,993 | 0 | - |
| Most Populous Countries A-Z | 300,277 | 0 | - |
| Every European Flag - Sudden Death | 383,426 | 0 | - |
| U.S. Map with Random Merged States | 301,983 | 0 | - |
| Countries by First Two Letters and Borders in 30 Seconds | 289,825 | 0 | - |
| Random European Countries on a Map | 283,091 | 0 | - |
| Countries by Borders in 90 Seconds with an Empty Map | 278,900 | 0 | - |
| Asian Countries by First 2 Letters | 278,687 | 0 | - |
| Random African Countries on a Map | 295,346 | 0 | - |
| All Countries of the World by Area, with map and as many letter hints as possible | 7,262 | - | - |