| World Map Without 20 Random Countries | 8,380,365 | 0 | - |
| Countries of the World Quiz | 47,782,837 | 0 | - |
| Counties of Norway (with map) | 12,854 | - | - |
| Every City in Alabama on a Map | 8,608 | 0 | - |
| Island Countries | 712,088 | 0 | - |
| Countries Bordering Russia - Map Quiz | 1,950 | - | - |
| Countries Bordering the Mediterranean - Map Quiz | 89,372 | 0 | - |
| Countries of the World by Bordering Sea in 90 Seconds - Map Quiz | 4,444 | - | - |
| Countries Bordering the Indian Ocean Empty Map Quiz | 1,712 | - | - |
| Countries of the World by Bordering Sea - Map Quiz | 1,535 | - | - |
| Countries of the World by the Largest Bordering Country Quiz - Map | 1,529 | - | - |
| Countries Bordering Unknown Country #1 - Map Quiz | 1,315 | - | - |
| Countries of Europe Quiz | 3,796,418 | 0 | - |
| Countries of the World with an Empty Map | 3,390,792 | 0 | - |
| Countries of Africa | 2,554,662 | 0 | - |
| Countries of Asia Quiz | 1,885,485 | 0 | - |
| Countries of Oceania | 1,061,324 | 0 | - |
| Countries of North America Quiz | 1,029,597 | 0 | - |
| Countries of the World - One Minute Sprint | 981,579 | 0 | - |
| Countries of South America | 930,950 | 0 | - |
| Countries of Africa by Borders in 30 Seconds | 356,497 | 0 | - |
| Countries in Random Squares of the World Map | 339,298 | 0 | - |
| Countries of Europe with an Empty Map | 312,324 | 0 | - |
| Countries of the World with an Empty Map - Hard Version | 306,310 | 0 | - |
| Countries of Africa with an Empty Map | 244,377 | 0 | - |
| Countries of Asia with an Empty Map | 231,340 | 0 | - |
| Southernmost Countries of the World | 229,008 | 0 | - |
| Countries of the Middle East | 202,369 | 0 | - |
| Countries by Languages in 90 Seconds | 739,253 | 0 | - |
| Click the U.S. State on the Map | 109,826 | 0 | - |
| US States with an Empty Map | 627,780 | 0 | - |
| Countries by First and Last Two Letters | 1,821,539 | 0 | - |
| All 10K+ Cities in the United States on a Map | 5,712 | - | - |
| Top Five Countries By Category #1 | 452,806 | 0 | - |
| Top Five Countries By Category #2 | 201,748 | 0 | - |
| Top Five Countries By Category #3 | 184,167 | 0 | - |
| Countries by First Two Letters in 90 Seconds | 5,647,101 | 0 | - |
| Most Common Immigrant Origin by U.S. State | 67,943 | 0 | - |
| Countries where the Sea Freezes | 115,089 | 0 | - |
