| Island Countries | 710,353 | 0 | - |
| African Capitals by Map | 133,779 | 0 | - |
| US States Quiz | 16,873,955 | 0 | - |
| Countries of the World Quiz | 47,451,348 | 0 | - |
| Biggest Countries by Population | 1,445,549 | 0 | - |
| Biggest Cities in the World | 798,717 | 0 | - |
| Europe Map Quiz | 4,762,841 | 0 | - |
| Europe Capitals Quiz | 1,586,207 | 0 | - |
| World Capitals Quiz | 5,073,158 | 0 | - |
| Countries of Europe Quiz | 3,766,940 | 0 | - |
| World Geography on a Map #1 | 73,598 | 0 | - |
| Rivers of Europe Quiz | 56,431 | 0 | - |
| Random Geography General Knowledge Quiz | 135,408 | 0 | - |
| Country Quiz on a Map - USA | 57,824 | 0 | - |
| Countries in a Penrose Tiling of the World Map | 56,757 | 0 | - |
| Six Degrees of Separation - U.S. States | 23,113 | 0 | - |
| All First Level Subdivision Capitals | 15,143 | 0 | - |
| Country Name Etymologies #1 | 158,866 | 0 | - |
| Western Africa Map Quiz | 73,874 | 0 | - |
| Countries of Africa | 2,536,854 | 0 | - |
| Countries of the World with an Empty Map | 3,379,412 | 0 | - |
| All Countries of the World by Area with Hints | 243,122 | 0 | - |
| Landlocked Countries | 420,413 | 0 | - |
| Pin Europe on a Borderless Map - Sudden Death | 1,760,268 | 0 | - |
| Pin US States on a Borderless Map - Sudden Death | 1,750,987 | 0 | - |
| Pin Africa on a Borderless Map | 476,230 | 0 | - |
| Draw All US State Borders - Extreme | 78,502 | 0 | - |
| Asia Capitals Quiz | 692,803 | 0 | - |
| African Capitals - Map Quiz | 62,467 | 0 | - |
| South America Capitals Quiz | 481,384 | 0 | - |
| Countries with the Most Desert | 127,696 | 0 | - |
| Biggest Countries by Area | 1,047,748 | 0 | - |
| Global Cities on a World Map | 136,115 | 0 | - |
| Random Sequential Asian Countries on a Map | 119,037 | 0 | - |
| European Landmarks Map Quiz | 87,150 | 0 | - |
| Landmarks of Countries #1 | 107,789 | 0 | - |
| Circular Cutouts from a World Map | 61,614 | 0 | - |
| World Map Without 20 Random Countries | 8,322,529 | 0 | - |
| Countries by Capital City | 68,252 | 0 | - |
| Capitals of the Largest Countries by Area | 114,639 | 0 | - |
| Megacities on a World Map | 254,490 | 0 | - |
| Rivers by City | 31,715 | 0 | - |
| 15 Largest Cities in North America With a Map | 47,279 | 0 | - |
| Biggest Cities in the Southern Hemisphere | 84,509 | 0 | - |
| One Country By Letter By Continent | 123,886 | 0 | - |
| Geography of the Roman Empire | 51,926 | 0 | - |
| Geography of the Dutch Empire | 34,660 | 0 | - |
| Geography of the British Empire | 39,672 | 0 | - |
| Geography of the French Empire | 27,060 | 0 | - |
| Geography of the Spanish Empire | 37,164 | 0 | - |
| Countries of the Spanish Empire | 77,237 | 0 | - |
| All 3,143 Counties of the United States on a Map | 331,974 | 0 | - |
| Topological Map of Asia Quiz | 20,158 | 0 | - |
| Biggest Cities in Asia | 116,963 | 0 | - |
| Geological Extremes | 40,026 | 0 | - |
| European Cities in the Top 200 Worldwide | 66,090 | 0 | - |
| Pacific Ocean General Knowledge | 36,311 | 0 | - |
| Middle Eastern Geography Quiz | 43,823 | 0 | - |
| City to River #1 | 35,848 | 0 | - |
| Rivers and Lakes whose Names are Countries | 45,503 | 0 | - |
| Landforms Fill in the Blank | 91,724 | 0 | - |
| Ultimate "Mountain" Geography Quiz | 17,487 | 0 | - |
| Five Most Populated Cities by Continent | 225,019 | 0 | - |
| Name a Valid Island | 68,893 | 0 | - |
| Name the Sea from a Clue | 26,716 | 0 | - |
| Caribbean / Lesser Antilles Map Quiz | 148,416 | 0 | - |
| Countries with the Greatest Elevation A-Z | 72,871 | 0 | - |
| Cities in European Economic Areas on a Map | 17,628 | 0 | - |
| U.S. State Capitals Closest to the Mississippi River | 18,381 | 0 | - |
| U.S. State Capitals Closest to the Great Lakes | 21,097 | 0 | - |
| Recognize Countries by Tripoint Maps #2 | 31,035 | 0 | - |
| Every African Country Shape | 87,303 | 0 | - |
| 100 Rivers on a World Map | 100,453 | 0 | - |
| Top 10 Most Remote U.S. State Capitals | 32,234 | 0 | - |
| U.S. State Capitals in the Answer | 35,598 | 0 | - |
| Countries, U.S. States, and Capitals on the World Map | 137,456 | 0 | - |
| Largest Country by Body of Water | 58,068 | 0 | - |
| World Cities A-Z by Clue #1 | 68,157 | 0 | - |
| Biggest US Cities by Decade | 168,221 | 0 | - |
| Biggest European Cities by Century | 145,497 | 0 | - |
| Megacities on an Empty Map | 118,403 | 0 | - |
| 20 Countries on an Empty Map #1 | 62,383 | 0 | - |
| African Countries - Type the First Letter | 101,211 | 0 | - |
| Biggest Cities by Language | 246,390 | 0 | - |
| Africa Geography Quiz #1 | 49,335 | 0 | - |
| Countries of Europe in 1650 with a Map | 69,197 | 0 | - |
| European Geography By Letter - A | 146,241 | 0 | - |
| All ISO 639-1 Languages with a Map | 38,899 | 0 | - |
| Geography by Letter on the Map of Africa - A | 12,484 | - | - |
| Most Populous Modern-Day Countries in 1 AD | 92,739 | 0 | - |
| Terrestrial Biomes - Map Quiz | 21,223 | 0 | - |
| Countries With No Rivers | 76,807 | 0 | - |
| World's Longest Rivers | 136,693 | 0 | - |
| Random African Capitals on a Map | 54,828 | 0 | - |
| Geography A-Z #1 | 69,599 | 0 | - |
| World Languages A-Z | 82,308 | 0 | - |
| Ethnic Groups A-Z | 42,305 | 0 | - |
| Languages of the Roman Empire with a Map | 60,127 | 0 | - |
| New Jersey Counties | 30,311 | 0 | - |
| Most Populous World Capitals | 175,943 | 0 | - |
| Every U.S. City that Has Ever Been the Largest In Its State | 23,576 | 0 | - |
