| 5 Most Populous Cities in Each Country With a Map | 39,900 | 0 | - |
| Countries of the World with an Empty Map - Hard Version | 306,174 | 0 | - |
| Modern-Day Countries of the Ottoman Empire on a Map | 83,244 | 0 | - |
| Biggest European Cities by Letter | 126,936 | 0 | - |
| Europe Geography Decoder | 70,222 | 0 | - |
| Countries of North America Quiz | 1,029,002 | 0 | - |
| Fill the World Map by Country Flags | 84,110 | 0 | - |
| Modern Day Countries of the Spanish Empire on a Map | 86,723 | 0 | - |
| Five Countries by a Single Word by Continent | 78,571 | 0 | - |
| Name a Valid Capital #1 | 91,389 | 0 | - |
| Types of Things #2 | 100,988 | 0 | - |
| Countries by Bordering Flags #1 | 113,135 | 0 | - |
| All 10m+ First-Level Country Subdivisions | 35,080 | 0 | - |
| The Only Two Capitals... | 36,217 | 0 | - |
| Countries that Gained Independence From The U.K. | 27,798 | 0 | - |
| Capitals A-Z #1 | 51,704 | 0 | - |
| World Capitals Mystery Route | 55,873 | 0 | - |
| Largest City on Every Continent A-Z | 38,453 | 0 | - |
| Name a Six Letter Word A-Z | 61,554 | 0 | - |
| Countries by Partial Flag Images #4 | 81,278 | 0 | - |
| Countries by Consonants | 78,853 | 0 | - |
| Countries in the Southern Hemisphere | 126,537 | 0 | - |
| Which City in the Middle East? | 67,255 | 0 | - |
| Which City in Africa? | 57,950 | 0 | - |
| Most Populous Countries Bordering Each Other | 131,093 | 0 | - |
| European Secessionist Movements on a Map | 35,134 | 0 | - |
| World Map with 10 Random Extra Borders | 386,386 | 0 | - |
| Famous Italians by Clue | 90,134 | 0 | - |
| Every American Country by Shape | 37,337 | 0 | - |
| Name a Three to Seven Letter Word A-Z | 70,380 | 0 | - |
| 100 Biggest Cities in Germany on a Map | 99,712 | 0 | - |
| Biggest European Cities by Century | 146,003 | 0 | - |
| European Geography By Letter - L | 114,720 | 0 | - |
| Countries that Start with N | 1,122,113 | 0 | - |
| Capitals of Countries with the Biggest Economies | 95,382 | 0 | - |
| European Geography By Letter - B #2 | 88,279 | 0 | - |
| Countries with the Most Container Port Traffic | 63,033 | 0 | - |
| 250 Biggest Cities in Europe With a Map | 116,185 | 0 | - |
| Five Least Populated Countries by Continent | 143,323 | 0 | - |
| Merged Country Flags | 107,202 | 0 | - |
| Random Sequential Countries on the World Map - Hard Version | 76,275 | 0 | - |
| Biggest Countries in Europe in 1700 | 58,694 | 0 | - |
| Every 1,000,000+ City on a Map | 115,826 | 0 | - |
| 100 Biggest Cities on a World Map | 419,876 | 0 | - |
| Eastern Europe Map Quiz | 128,643 | 0 | - |
| European Capital Superlatives - Top 2 | 81,458 | 0 | - |
| All 196 Countries of the World : No Consonants | 51,378 | 0 | - |
| Countries of the World in Alphabetical Order | 111,922 | 0 | - |
| All 100k+ Cities in Europe on a Map | 102,374 | 0 | - |
| All 3M Cities on the World Map | 75,483 | 0 | - |
| Countries of the World with an Empty Map | 3,389,670 | 0 | - |
| Countries of the World - Type the First Letter | 87,496 | 0 | - |
| Every Country Flag-Shape of the World | 44,859 | 0 | - |
| Recognized, Non-Recognized Countries, and Territories of the World | 158,434 | 0 | - |
| Official Country Names of the World | 22,796 | 0 | - |
| All First Level Subdivision Capitals | 15,233 | 0 | - |
| Europe Cities Map Quiz | 365,733 | 0 | - |
| Biggest Countries by Population - Shape Quiz | 57,713 | 0 | - |
| Draw All US State Borders | 139,920 | 0 | - |
| Closest World Capitals Going Around the Equator | 13,739 | 0 | - |
| Random Sequential African Countries on a Map | 128,177 | 0 | - |
| Draw All US State Borders - Extreme | 79,070 | 0 | - |
| Every 5,000+ City in Europe before the Black Death | 9,192 | 0 | - |
| World Map Divided into Regions | 42,082 | 0 | - |
| Largest Objects in the Solar System | 138,135 | 0 | - |
| Champions League All-Time Table | 144,239 | 0 | - |
