| 5 Most Populous Cities in Each Country With a Map | 39,371 | 0 | - |
| Countries of the World with an Empty Map - Hard Version | 304,593 | 0 | - |
| Modern-Day Countries of the Ottoman Empire on a Map | 82,474 | 0 | - |
| Biggest European Cities by Letter | 126,553 | 0 | - |
| Europe Geography Decoder | 69,886 | 0 | - |
| Countries of North America Quiz | 1,020,674 | 0 | - |
| Fill the World Map by Country Flags | 83,527 | 0 | - |
| Modern Day Countries of the Spanish Empire on a Map | 86,104 | 0 | - |
| Five Countries by a Single Word by Continent | 77,939 | 0 | - |
| Name a Valid Capital #1 | 90,690 | 0 | - |
| Types of Things #2 | 100,731 | 0 | - |
| Countries by Bordering Flags #1 | 112,584 | 0 | - |
| All 10m+ First-Level Country Subdivisions | 34,736 | 0 | - |
| The Only Two Capitals... | 35,961 | 0 | - |
| Countries that Gained Independence From The U.K. | 27,698 | 0 | - |
| Capitals A-Z #1 | 51,453 | 0 | - |
| World Capitals Mystery Route | 55,255 | 0 | - |
| Largest City on Every Continent A-Z | 38,071 | 0 | - |
| Name a Six Letter Word A-Z | 60,951 | 0 | - |
| Countries by Partial Flag Images #4 | 80,588 | 0 | - |
| Countries by Consonants | 78,523 | 0 | - |
| Countries in the Southern Hemisphere | 124,639 | 0 | - |
| Which City in the Middle East? | 67,076 | 0 | - |
| Which City in Africa? | 57,764 | 0 | - |
| Most Populous Countries Bordering Each Other | 130,215 | 0 | - |
| European Secessionist Movements on a Map | 34,922 | 0 | - |
| World Map with 10 Random Extra Borders | 382,293 | 0 | - |
| Famous Italians by Clue | 89,319 | 0 | - |
| Every American Country by Shape | 37,205 | 0 | - |
| Name a Three to Seven Letter Word A-Z | 69,495 | 0 | - |
| 100 Biggest Cities in Germany on a Map | 98,349 | 0 | - |
| Biggest European Cities by Century | 145,247 | 0 | - |
| European Geography By Letter - L | 113,161 | 0 | - |
| Countries that Start with N | 1,115,862 | 0 | - |
| Capitals of Countries with the Biggest Economies | 95,071 | 0 | - |
| European Geography By Letter - B #2 | 77,986 | 0 | - |
| Countries with the Most Container Port Traffic | 62,549 | 0 | - |
| 250 Biggest Cities in Europe With a Map | 114,981 | 0 | - |
| Five Least Populated Countries by Continent | 142,619 | 0 | - |
| Merged Country Flags | 106,582 | 0 | - |
| Random Sequential Countries on the World Map - Hard Version | 75,442 | 0 | - |
| Biggest Countries in Europe in 1700 | 58,404 | 0 | - |
| Every 1,000,000+ City on a Map | 114,229 | 0 | - |
| 100 Biggest Cities on a World Map | 416,503 | 0 | - |
| Eastern Europe Map Quiz | 127,736 | 0 | - |
| European Capital Superlatives - Top 2 | 81,052 | 0 | - |
| All 196 Countries of the World : No Consonants | 50,872 | 0 | - |
| Countries of the World in Alphabetical Order | 110,178 | 0 | - |
| All 100k+ Cities in Europe on a Map | 101,065 | 0 | - |
| All 3M Cities on the World Map | 74,709 | 0 | - |
| Countries of the World with an Empty Map | 3,375,597 | 0 | - |
| Countries of the World - Type the First Letter | 85,686 | 0 | - |
| Every Country Flag-Shape of the World | 44,526 | 0 | - |
| Recognized, Non-Recognized Countries, and Territories of the World | 155,571 | 0 | - |
| Official Country Names of the World | 22,520 | 0 | - |
| All First Level Subdivision Capitals | 15,099 | 0 | - |
| Europe Cities Map Quiz | 363,995 | 0 | - |
| Biggest Countries by Population - Shape Quiz | 57,320 | 0 | - |
| Draw All US State Borders | 136,634 | 0 | - |
| Closest World Capitals Going Around the Equator | 13,622 | 0 | - |
| Random Sequential African Countries on a Map | 127,365 | 0 | - |
| Draw All US State Borders - Extreme | 78,270 | 0 | - |
| Every 5,000+ City in Europe before the Black Death | 9,066 | 0 | - |
| World Map Divided into Regions | 41,690 | 0 | - |
| Largest Objects in the Solar System | 136,918 | 0 | - |
