| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,427 |
| Countries That Border Russia | 0 | - | 4.98 | 463,891 |
| Russia Country Quiz | 0 | - | 4.83 | 115,135 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,061 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,130 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,488 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,782 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,373 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,241 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,379 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,898 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,076 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,657 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,480 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,615 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,691 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,579 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,616 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,503 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,460 |
| Name a City - European Countries | 0 | - | 4.90 | 65,957 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,261 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,131 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,725 |
| The Only European Country ... | 0 | - | 4.91 | 218,325 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,249 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,136 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,261 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,048 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,888 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,907 |
| Countries that Border Poland | 0 | - | 4.99 | 172,935 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,702 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,176 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,910 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,660 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,224 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,588 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,990 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,969 |
| Counties of England | 0 | - | 4.97 | 801,212 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,357 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,805 |
| Europe Capital to Country | 0 | - | 4.99 | 251,602 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,664 |
| European Capitals by Map | 0 | - | 4.99 | 141,456 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,649 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,991 |
| European Coastal Capitals | 0 | - | 4.95 | 91,103 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,324 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,194 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,926 |
| Slavic Countries | 0 | - | 4.96 | 112,174 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,279 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,828 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,607 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,639 |
| Cities in European History #1 | 0 | - | 4.63 | 134,445 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,234 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,909 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,660 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,979 |
| Official Cities in the UK | 0 | - | 4.89 | 285,488 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,411 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,470 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,583 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,319 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,190 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,060 |
| Monarchies of Europe | 0 | - | 4.90 | 98,636 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,787 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,315 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,228 |
| European Countries with One Border | 0 | - | 4.97 | 183,501 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,241 |
| Countries Bordering France | 0 | - | 4.83 | 404,340 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,315 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,345 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,517 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,654 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,193 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,372 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,276 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,714 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,432 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,286 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,449 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,780 |
| UK Immigration by Country | 0 | - | 4.94 | 141,455 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,241 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,600 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,550 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,695 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,594 |
| Germany Country Quiz | 0 | - | 4.83 | 158,559 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,653 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,872 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,579 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,011 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,509 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,893 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,318 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,870 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,330 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,723 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,286 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,304 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,626 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,957 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,790 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,072 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,512 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,091 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,193 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,308 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,573 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,832 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,160 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,652 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,068 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,789 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,386 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,046 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,120 |
| Romania Country Quiz | 0 | - | 4.63 | 54,028 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,684 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,385 |
| Albania Country Quiz | 0 | - | 4.54 | 39,179 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,161 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,921 |
| Counties of Ireland | 0 | - | 4.92 | 196,825 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,776 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,857 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,953 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,154 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,279 |
| Which City in Europe? | 0 | - | 4.83 | 107,764 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 238,023 |
| Independence from Whom | 0 | - | 4.99 | 212,641 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,136 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,714 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,812 |
| Countries by Founding Story | 0 | - | 4.95 | 77,608 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,557 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,739 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,950 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,222 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,089 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,021 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,722 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,749 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,154 |
| Malta Country Quiz | 0 | - | 4.81 | 31,198 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,049 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,847 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,876 |
| Asia Map Quiz | 0 | - | 4.99 | 922,966 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,896 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,155 |
| Cities by Former Name | 0 | - | 4.83 | 91,909 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,119 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,200 |
| Recently Independent Countries | 0 | - | 4.98 | 159,742 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,614 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,420 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,645 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,314 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,785 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,379 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,830 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,329 |
| Random European Flag to Country | 0 | - | 4.90 | 183,836 |
| Countries by Former Name | 0 | - | 4.99 | 125,605 |
| Countries of Africa | 0 | - | 5.00 | 2,552,755 |
| Historical City to Country | 0 | - | 4.85 | 78,778 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,847 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,916 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,140 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,198 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,685 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,249 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,680 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,413 |
| Australia Map Quiz | 0 | - | 4.95 | 345,740 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,945 |
| Rivers of the United States | 0 | - | 4.93 | 66,537 |
| African East Coast | 0 | - | 4.96 | 96,545 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,193 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,424 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,852 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,471 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,339 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,636 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,192 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,573 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,869 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,704 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,615 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,616 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,430 |
