| 5 Most Populous Cities in Each Country With a Map | 39,374 | 0 | - |
| Countries of the World with an Empty Map - Hard Version | 304,611 | 0 | - |
| Modern-Day Countries of the Ottoman Empire on a Map | 82,479 | 0 | - |
| Biggest European Cities by Letter | 126,555 | 0 | - |
| Europe Geography Decoder | 69,889 | 0 | - |
| Countries of North America Quiz | 1,020,735 | 0 | - |
| Fill the World Map by Country Flags | 83,531 | 0 | - |
| Modern Day Countries of the Spanish Empire on a Map | 86,109 | 0 | - |
| Five Countries by a Single Word by Continent | 77,946 | 0 | - |
| Name a Valid Capital #1 | 90,696 | 0 | - |
| Types of Things #2 | 100,736 | 0 | - |
| Countries by Bordering Flags #1 | 112,585 | 0 | - |
| All 10m+ First-Level Country Subdivisions | 34,738 | 0 | - |
| The Only Two Capitals... | 35,964 | 0 | - |
| Countries that Gained Independence From The U.K. | 27,698 | 0 | - |
| Capitals A-Z #1 | 51,455 | 0 | - |
| World Capitals Mystery Route | 55,259 | 0 | - |
| Largest City on Every Continent A-Z | 38,073 | 0 | - |
| Name a Six Letter Word A-Z | 60,956 | 0 | - |
| Countries by Partial Flag Images #4 | 80,589 | 0 | - |
| Countries by Consonants | 78,528 | 0 | - |
| Countries in the Southern Hemisphere | 124,653 | 0 | - |
| Which City in the Middle East? | 67,076 | 0 | - |
| Which City in Africa? | 57,766 | 0 | - |
| Most Populous Countries Bordering Each Other | 130,226 | 0 | - |
| European Secessionist Movements on a Map | 34,923 | 0 | - |
| World Map with 10 Random Extra Borders | 382,323 | 0 | - |
| Famous Italians by Clue | 89,322 | 0 | - |
| Every American Country by Shape | 37,206 | 0 | - |
| Name a Three to Seven Letter Word A-Z | 69,507 | 0 | - |
| 100 Biggest Cities in Germany on a Map | 98,354 | 0 | - |
| Biggest European Cities by Century | 145,255 | 0 | - |
| European Geography By Letter - L | 113,169 | 0 | - |
| Countries that Start with N | 1,115,894 | 0 | - |
| Capitals of Countries with the Biggest Economies | 95,075 | 0 | - |
| European Geography By Letter - B #2 | 77,999 | 0 | - |
| Countries with the Most Container Port Traffic | 62,551 | 0 | - |
| 250 Biggest Cities in Europe With a Map | 114,990 | 0 | - |
| Five Least Populated Countries by Continent | 142,625 | 0 | - |
| Merged Country Flags | 106,586 | 0 | - |
| Random Sequential Countries on the World Map - Hard Version | 75,446 | 0 | - |
| Biggest Countries in Europe in 1700 | 58,404 | 0 | - |
| Every 1,000,000+ City on a Map | 114,234 | 0 | - |
| 100 Biggest Cities on a World Map | 416,518 | 0 | - |
| Eastern Europe Map Quiz | 127,760 | 0 | - |
| European Capital Superlatives - Top 2 | 81,055 | 0 | - |
| All 196 Countries of the World : No Consonants | 50,874 | 0 | - |
| Countries of the World in Alphabetical Order | 110,193 | 0 | - |
| All 100k+ Cities in Europe on a Map | 101,073 | 0 | - |
| All 3M Cities on the World Map | 74,714 | 0 | - |
| Countries of the World with an Empty Map | 3,375,689 | 0 | - |
| Countries of the World - Type the First Letter | 85,701 | 0 | - |
| Every Country Flag-Shape of the World | 44,528 | 0 | - |
| Recognized, Non-Recognized Countries, and Territories of the World | 155,600 | 0 | - |
| Official Country Names of the World | 22,521 | 0 | - |
| All First Level Subdivision Capitals | 15,099 | 0 | - |
| Europe Cities Map Quiz | 364,005 | 0 | - |
| Biggest Countries by Population - Shape Quiz | 57,324 | 0 | - |
| Draw All US State Borders | 136,664 | 0 | - |
| Closest World Capitals Going Around the Equator | 13,623 | 0 | - |
| Random Sequential African Countries on a Map | 127,373 | 0 | - |
| Draw All US State Borders - Extreme | 78,274 | 0 | - |
| Every 5,000+ City in Europe before the Black Death | 9,067 | 0 | - |
| World Map Divided into Regions | 41,692 | 0 | - |
| Largest Objects in the Solar System | 136,941 | 0 | - |
