| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,414 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,908 |
| Slavic Countries | 0 | - | 4.96 | 112,156 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,042 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,874 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,625 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,813 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,307 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,764 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,362 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,049 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,585 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,599 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,686 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,559 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,604 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,502 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,430 |
| Name a City - European Countries | 0 | - | 4.90 | 65,934 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,219 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,679 |
| The Only European Country ... | 0 | - | 4.91 | 218,270 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,104 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,037 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,122 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,664 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,165 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,871 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,321 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,216 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,424 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,223 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,983 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,963 |
| Counties of England | 0 | - | 4.97 | 801,056 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,313 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,779 |
| Europe Capital to Country | 0 | - | 4.99 | 251,544 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,642 |
| European Capitals by Map | 0 | - | 4.99 | 141,371 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,630 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,975 |
| European Coastal Capitals | 0 | - | 4.95 | 91,080 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,268 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,158 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,258 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,809 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,674 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,591 |
| Cities in European History #1 | 0 | - | 4.63 | 134,431 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,223 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,858 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,642 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,947 |
| Official Cities in the UK | 0 | - | 4.89 | 285,433 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,392 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,460 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,571 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,178 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,052 |
| Monarchies of Europe | 0 | - | 4.90 | 98,607 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,781 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,298 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,216 |
| Countries That Border Russia | 0 | - | 4.98 | 463,844 |
| European Countries with One Border | 0 | - | 4.97 | 183,475 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,220 |
| Countries Bordering France | 0 | - | 4.83 | 404,302 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,284 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,325 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,500 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,637 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,159 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,354 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,811 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,260 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,694 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,347 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,235 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,435 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,770 |
| UK Immigration by Country | 0 | - | 4.94 | 141,443 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,127 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,241 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,215 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,582 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,530 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,554 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,550 |
| Germany Country Quiz | 0 | - | 4.83 | 158,547 |
| Russia Country Quiz | 0 | - | 4.83 | 115,119 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,621 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,870 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,564 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,001 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,494 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,874 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,299 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,860 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,320 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,712 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,280 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,299 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,617 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,948 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,762 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,212 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,019 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,498 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,073 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,173 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,290 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,566 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,827 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,895 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,150 |
| Countries that Border Poland | 0 | - | 4.99 | 172,917 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,644 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,062 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,753 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,378 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,012 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,110 |
| Romania Country Quiz | 0 | - | 4.63 | 54,022 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,381 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,916 |
| Counties of Ireland | 0 | - | 4.92 | 196,776 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,765 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,850 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,943 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,112 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,245 |
| Which City in Europe? | 0 | - | 4.83 | 107,755 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 238,008 |
| Independence from Whom | 0 | - | 4.99 | 212,588 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,094 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,704 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,761 |
| Countries by Founding Story | 0 | - | 4.95 | 77,560 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,550 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,728 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,943 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,365 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,216 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,068 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,001 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,711 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,745 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,152 |
| Malta Country Quiz | 0 | - | 4.81 | 31,197 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,982 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,744 |
| Africa Map Quiz | 0 | - | 5.00 | 2,125,680 |
| Asia Map Quiz | 0 | - | 4.99 | 922,788 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,894 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,102 |
| Cities by Former Name | 0 | - | 4.83 | 91,895 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,992 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,946 |
| Recently Independent Countries | 0 | - | 4.98 | 159,717 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,592 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,375 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,608 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,263 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,746 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,371 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,822 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,312 |
| Random European Flag to Country | 0 | - | 4.90 | 183,787 |
| Countries by Former Name | 0 | - | 4.99 | 125,576 |
| Countries of Africa | 0 | - | 5.00 | 2,552,236 |
| Historical City to Country | 0 | - | 4.85 | 78,766 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,835 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,911 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,133 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,121 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,385 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,223 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,663 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,400 |
| Australia Map Quiz | 0 | - | 4.95 | 345,717 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,930 |
| Rivers of the United States | 0 | - | 4.93 | 66,531 |
| African East Coast | 0 | - | 4.96 | 96,526 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,028 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,421 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,851 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,466 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,324 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,623 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,181 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,565 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,618 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,691 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,600 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,602 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,401 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,442 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,827 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,022 |
