| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,847 |
| Countries That Border Russia | 0 | - | 4.98 | 459,439 |
| Russia Country Quiz | 0 | - | 4.85 | 113,748 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,780 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,430 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,040 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,543 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,300 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,616 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,995 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,391 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,083 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,544 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,575 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,221 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,963 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,088 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,928 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,090 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,484 |
| Name a City - European Countries | 0 | - | 4.92 | 64,563 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,263 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,827 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,757 |
| The Only European Country ... | 0 | - | 4.91 | 214,166 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,627 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,773 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,781 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,328 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,765 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,842 |
| Countries that Border Poland | 0 | - | 4.99 | 171,477 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,589 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,843 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,877 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,867 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,965 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,915 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,660 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,573 |
| Counties of England | 0 | - | 4.97 | 790,078 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,361 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,031 |
| Europe Capital to Country | 0 | - | 4.99 | 248,171 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,666 |
| European Capitals by Map | 0 | - | 4.99 | 136,754 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,325 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,741 |
| European Coastal Capitals | 0 | - | 4.95 | 89,883 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,098 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,617 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,386 |
| Slavic Countries | 0 | - | 4.96 | 110,961 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,816 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,408 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,565 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,296 |
| Cities in European History #1 | 0 | - | 4.63 | 133,275 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,930 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,496 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,016 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,165 |
| Official Cities in the UK | 0 | - | 4.89 | 280,943 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,511 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,772 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,834 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,283 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,436 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,569 |
| Monarchies of Europe | 0 | - | 4.90 | 97,421 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,276 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,113 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,533 |
| European Countries with One Border | 0 | - | 4.97 | 181,762 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,657 |
| Countries Bordering France | 0 | - | 4.83 | 400,067 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,321 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,351 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,845 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,265 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,032 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,121 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,911 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,333 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,274 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,129 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,739 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,330 |
| UK Immigration by Country | 0 | - | 4.94 | 139,804 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,437 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,337 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,203 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,247 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,398 |
| Germany Country Quiz | 0 | - | 4.82 | 156,739 |
| Italy Country Quiz | 0 | - | 4.82 | 122,348 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,397 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,759 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,534 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,357 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,291 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,168 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,209 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,025 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,243 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,825 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,944 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,920 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,330 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,087 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,602 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,876 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,879 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,502 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,253 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,759 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,853 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,508 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,390 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,581 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,479 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,853 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,462 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,179 |
| Romania Country Quiz | 0 | - | 4.63 | 53,422 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,091 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,911 |
| Albania Country Quiz | 0 | - | 4.54 | 38,724 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,810 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,372 |
| Counties of Ireland | 0 | - | 4.92 | 193,298 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,904 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,275 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,832 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,325 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,686 |
| Which City in Europe? | 0 | - | 4.83 | 106,816 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,504 |
| Independence from Whom | 0 | - | 4.99 | 209,900 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,897 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,055 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,187 |
| Countries by Founding Story | 0 | - | 4.95 | 76,618 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,832 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,787 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,926 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,527 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,501 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,955 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,753 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,813 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,444 |
| Malta Country Quiz | 0 | - | 4.81 | 30,868 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,907 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,171 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,889 |
| Asia Map Quiz | 0 | - | 4.99 | 908,011 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,487 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,581 |
| Cities by Former Name | 0 | - | 4.84 | 91,053 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,158 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,746 |
| Recently Independent Countries | 0 | - | 4.98 | 158,084 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,916 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,380 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,661 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,396 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 149,131 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,770 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,320 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,351 |
| Random European Flag to Country | 0 | - | 4.89 | 181,097 |
| Countries by Former Name | 0 | - | 4.99 | 124,402 |
| Countries of Africa | 0 | - | 5.00 | 2,511,326 |
| Historical City to Country | 0 | - | 4.84 | 78,183 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,858 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,536 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,397 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,802 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,688 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,929 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,615 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,038 |
| Australia Map Quiz | 0 | - | 4.94 | 342,708 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,675 |
| Rivers of the United States | 0 | - | 4.93 | 65,597 |
| African East Coast | 0 | - | 4.96 | 95,166 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,502 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,221 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,585 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,291 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,265 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,669 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,660 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,249 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,256 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,443 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,245 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,752 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,035 |
