| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,255 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,973 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,492 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,025 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,126 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,468 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,800 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,394 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,808 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,304 |
| Counties of England | 0 | - | 4.97 | 801,442 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,112 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,422 |
| Australian States and Territories | 0 | - | 4.96 | 142,648 |
| Rivers of the United States | 0 | - | 4.93 | 66,564 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,115 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,275 |
| Regions of Italy | 0 | - | 4.92 | 76,747 |
| US States Quiz | 0 | - | 5.00 | 16,965,707 |
| Provinces of China | 0 | - | 4.97 | 207,131 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,055 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,393 |
| States of Germany | 0 | - | 4.95 | 154,061 |
| Hawaiian Islands | 0 | - | 4.83 | 42,877 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,112 |
| US States and State Capitals | 0 | - | 4.99 | 164,715 |
| Central American Countries | 0 | - | 4.98 | 157,139 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,165 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,628 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,533 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,642 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,040 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,454 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,927 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,458 |
| Departments of France | 0 | - | 4.93 | 54,889 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,352 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,489 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,478 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,973 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,591 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,926 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,447 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,770 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,193 |
| Counties of Ireland | 0 | - | 4.92 | 196,884 |
| New York Counties | 0 | - | 4.65 | 51,009 |
| Texas Counties | 0 | - | 4.56 | 77,698 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,802 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,875 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,167 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,293 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,261 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,064 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,288 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,148 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,754 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,241 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,096 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,306 |
| Asia Map Quiz | 0 | - | 4.99 | 923,280 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,799 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,907 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,283 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,690,400 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,227 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 115,538 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,358 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,484 |
| Independence from Whom | 0 | - | 4.99 | 212,698 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,176 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,737 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,856 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,060 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.43 | 33,797 |
| Countries by Founding Story | 0 | - | 4.95 | 77,642 |
| Countries of Africa | 0 | - | 5.00 | 2,553,686 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,710 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,939 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,479 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,351 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,177 |
| Australia Map Quiz | 0 | - | 4.95 | 345,824 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,782 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,320 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,679 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,232 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,470 |
| Cities in European History #1 | 0 | - | 4.63 | 134,465 |
| Name a City - European Countries | 0 | - | 4.90 | 65,987 |
| Cities by Former Name | 0 | - | 4.83 | 91,931 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,636 |
| Which City in Latin America? | 0 | - | 4.63 | 47,130 |
| Which City in Canada? | 0 | - | 4.83 | 57,278 |
| Recently Independent Countries | 0 | - | 4.98 | 159,765 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,335 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,788 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,945 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,647 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,784 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,205 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,204 |
| The Only European Country ... | 0 | - | 4.91 | 218,436 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,507 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,693 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,380 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,097 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,829 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,199 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,848 |
| Countries by Former Name | 0 | - | 4.99 | 125,632 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,174 |
| Historical City to Country | 0 | - | 4.85 | 78,806 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,563 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,079 |
| Belize Country Quiz | 0 | - | 4.85 | 21,062 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,306 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,305 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,711 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,432 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,361 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,991 |
| U.S. State Flags | 0 | - | 4.89 | 172,251 |
| Flags of North and South America | 0 | - | 4.99 | 375,979 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,295 |
| Florida Counties | 0 | - | 4.39 | 48,951 |
| Michigan Counties | 0 | - | 4.63 | 30,711 |
| California Counties | 0 | - | 4.39 | 120,036 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,260 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,470 |
| African East Coast | 0 | - | 4.96 | 96,588 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,679 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,347 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,535 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,552,615 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,079 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,319 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,449 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,196 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,054 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,780 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,437 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,715 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,752 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,981 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,750 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,430 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,105 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,443 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,776 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,634 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,119 |
| Official Cities in the UK | 0 | - | 4.89 | 285,599 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,283 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,839 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,439 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,118 |
| Former Capitals | 0 | - | 4.88 | 71,622 |
| Europe Capital to Country | 0 | - | 4.99 | 251,680 |
| Asia Capital to Country | 0 | - | 4.96 | 127,239 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,712 |
| European Capitals by Map | 0 | - | 4.99 | 141,549 |
| African Capitals by Map | 0 | - | 4.99 | 141,629 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,613 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,036 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,673 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,440 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,903 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,680 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,275 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,019 |
| European Coastal Capitals | 0 | - | 4.95 | 91,129 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,095 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,966 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,395 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,078 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,482 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,815 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,606 |
| Countries Settled by Vikings | 0 | - | 4.92 | 121,945 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,488 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,408 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,342 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,298 |
| Countries of the Middle East | 0 | - | 4.96 | 202,317 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,966 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,921 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,523 |
| Slavic Countries | 0 | - | 4.96 | 112,206 |
| African Island Countries | 0 | - | 4.96 | 102,272 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,391 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,343 |
| Battle to Country | 0 | - | 4.91 | 53,778 |
| Monarchies of Europe | 0 | - | 4.90 | 98,679 |
| Monarchies of Asia | 0 | - | 4.97 | 71,408 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,636 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,097 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,383 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,641 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,538 |
