| Europe Map with Random Merged Countries | 315,528 | 0 | - |
| Countries of the World Quiz | 46,874,674 | 0 | - |
| US States Quiz | 16,686,281 | 0 | - |
| World Map Without 20 Random Countries | 8,218,478 | 0 | - |
| Countries by First Two Letters in 90 Seconds | 5,585,021 | 0 | - |
| Countries by Borders in 90 Seconds | 3,798,716 | 0 | - |
| Countries of Europe Quiz | 3,711,928 | 0 | - |
| Countries of the World with an Empty Map | 3,360,778 | 0 | - |
| US States by Borders in 30 Seconds | 2,663,255 | 0 | - |
| Countries of Africa | 2,505,646 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,143,966 | 0 | - |
| Countries of Asia Quiz | 1,846,274 | 0 | - |
| Countries by First and Last Two Letters | 1,802,091 | 0 | - |
| World Map with Random Merged Countries | 1,704,263 | 0 | - |
| Random Countries on the World Map | 1,534,764 | 0 | - |
| Biggest Countries by Population | 1,434,029 | 0 | - |
| U.S. States by First Two Letters in 30 Seconds | 1,379,294 | 0 | - |
| Pin US States on a Borderless Map - Sudden Death | 1,642,988 | 0 | - |
| Find The Mystery Country Using Hints - Randomized! | 1,161,861 | 0 | - |
| Pin Europe on a Borderless Map - Sudden Death | 1,561,053 | 0 | - |
| 40 Random Missing Countries on the World Map | 953,582 | 0 | - |
| Countries by Languages in 90 Seconds | 710,891 | 0 | - |
| US States with an Empty Map | 618,363 | 0 | - |
| Random U.S. States on a Map | 621,008 | 0 | - |
| European Countries by First 2 Letters | 526,134 | 0 | - |
| Random Sequential Countries on the World Map | 517,813 | 0 | - |
| Click a Valid Country A-Z | 520,650 | 0 | - |
| Countries, U.S. States, and Capitals by First Two Letters | 483,864 | 0 | - |
| Save Humanity by Guessing Countries | 551,445 | 0 | - |
| Europe by Borders in 30 Seconds | 424,959 | 0 | - |
| Asian Countries by Borders in 30 Seconds | 412,569 | 0 | - |
| Landlocked Countries | 413,117 | 0 | - |
| World Map with 10 Random Extra Borders | 378,153 | 0 | - |
| Countries of Africa by Borders in 30 Seconds | 354,542 | 0 | - |
| Countries in Random Squares of the World Map | 333,984 | 0 | - |
| Countries of Europe with an Empty Map | 307,645 | 0 | - |
| Most Populous Countries A-Z | 299,293 | 0 | - |
| Every European Flag - Sudden Death | 371,653 | 0 | - |
| U.S. Map with Random Merged States | 299,830 | 0 | - |
| Countries by First Two Letters and Borders in 30 Seconds | 288,394 | 0 | - |
| Random European Countries on a Map | 281,771 | 0 | - |
| Countries by Borders in 90 Seconds with an Empty Map | 277,285 | 0 | - |
| Asian Countries by First 2 Letters | 276,996 | 0 | - |
| Random African Countries on a Map | 293,182 | 0 | - |
| All Countries of the World by Area, with map and as many letter hints as possible | 7,150 | - | - |
