| Neutral European Countries of WWII | 0 | - | 4.91 | 161,519 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,267 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,622 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,287 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,409 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,603 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,687 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,616 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,024 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,646 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,839 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,445 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,265 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,615 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,807 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,402 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,867 |
| Europe Capital to Country | 0 | - | 4.99 | 250,362 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,904 |
| European Capitals by Map | 0 | - | 4.99 | 139,244 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,095 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,439 |
| European Coastal Capitals | 0 | - | 4.95 | 90,619 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,094 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,758 |
| Cities in European History #1 | 0 | - | 4.63 | 134,025 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,368 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,487 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,787 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,930 |
| Official Cities in the UK | 0 | - | 4.89 | 283,816 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,497 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,057 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,192 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,386 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,302 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,897 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,867 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,423 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,169 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,792 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,413 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,169 |
| UK Immigration by Country | 0 | - | 4.94 | 140,924 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,260 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,621 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,450 |
| Countries of the German Empire | 0 | - | 4.51 | 37,944 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,051 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,842 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,827 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,881 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,500 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,526 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,678 |
| Random European Capital to Country | 0 | - | 4.98 | 190,948 |
| Random European Country to Capital | 0 | - | 4.93 | 165,143 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,010 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,173 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,680 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,932 |
| Every European Country Shape | 0 | - | 4.96 | 201,767 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,750 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,290 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,144 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,824 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,934 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,725 |
| Independence from Whom | 0 | - | 4.99 | 211,748 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,011 |
| Countries in World War I | 0 | - | 4.88 | 228,177 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,063 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,491 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,238 |
| Countries by Founding Story | 0 | - | 4.95 | 77,236 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,260 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,577 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,356 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,530 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,285 |
| Asia Map Quiz | 0 | - | 4.99 | 917,064 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,282 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,277 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,069 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,234 |
| Name a City - European Countries | 0 | - | 4.90 | 65,400 |
| Cities by Former Name | 0 | - | 4.83 | 91,585 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,882 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,075 |
| Recently Independent Countries | 0 | - | 4.98 | 159,266 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,089 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,852 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,303 |
| The Only European Country ... | 0 | - | 4.91 | 216,714 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,328 |
| Vietnam War Countries | 0 | - | 4.82 | 94,231 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,946 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,293 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,893 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,186 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,174 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,661 |
| Arms Exports - Russia | 0 | - | 4.49 | 25,137 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,723 |
| Random European Flag to Country | 0 | - | 4.89 | 182,532 |
| Countries by Former Name | 0 | - | 4.99 | 125,144 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,750 |
| Countries of Africa | 0 | - | 5.00 | 2,537,850 |
| Historical City to Country | 0 | - | 4.84 | 78,542 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,176 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,150 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,727 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,999 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,910 |
| Australia Map Quiz | 0 | - | 4.95 | 344,661 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,219 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,537 |
| African East Coast | 0 | - | 4.96 | 96,091 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,577 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,769 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,404 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,266 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,916 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,008 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,445 |
| Arms Exports - United States | 0 | - | 4.77 | 62,421 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,770 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,505 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,225 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,092 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,893 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,551 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,006 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,533 |
| Flags of North and South America | 0 | - | 4.99 | 373,193 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,661 |
| Counties of England | 0 | - | 4.97 | 797,050 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,454 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,645 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,810 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,307 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,204 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,767 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,263 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,550 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,265 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,711 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,124 |
| Former Capitals | 0 | - | 4.88 | 71,463 |
| Asia Capital to Country | 0 | - | 4.96 | 126,680 |
| African Capitals by Map | 0 | - | 4.99 | 133,819 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,528 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,433 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,594 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,063 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,839 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,627 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,778 |
| Countries of the Middle East | 0 | - | 4.96 | 201,218 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,312 |
| Slavic Countries | 0 | - | 4.96 | 111,692 |
| African Island Countries | 0 | - | 4.96 | 101,657 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,798 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,510 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,889 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,792 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,780 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,581 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,925 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,531 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,554 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,024 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,690 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,767 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,622 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,245 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,229 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,607 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,268 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,173 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,011 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,285 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 318,680 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.41 | 51,758 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,387 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,806 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,177 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,220 |
| North America Map Quiz | 0 | - | 4.98 | 248,611 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,982 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,262 |
| Australian States and Territories | 0 | - | 4.96 | 142,005 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 171,966 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,962 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,294 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,450 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,103 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,605 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,447 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,410 |
