| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 88,439 |
| Countries That Border Russia | 0 | - | 4.98 | 425,421 |
| Russia Country Quiz | 0 | - | 4.84 | 103,006 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 49,096 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 75,833 |
| Europe Map Quiz | 0 | - | 5.00 | 4,284,532 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 142,076 |
| Federal Subjects of Russia | 0 | - | 4.95 | 112,038 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 133,398 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 89,023 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 93,173 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,168 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 99,733 |
| Name a City - European Countries | 0 | - | 4.94 | 51,776 |
| Countries That Use the Euro | 0 | - | 4.92 | 62,577 |
| Most Mentioned Allies of Russia | 0 | - | 4.47 | 34,085 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 91,890 |
| The Only European Country ... | 0 | - | 4.94 | 177,917 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 82,243 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 55,945 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.52 | 44,946 |
| Countries that Border Hungary | 0 | - | 4.98 | 96,096 |
| Countries Bordering Serbia | 0 | - | 4.95 | 82,910 |
| Countries that Border Poland | 0 | - | 4.99 | 158,417 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 335,414 |
| 50 Busiest Air Routes from London | 0 | - | 4.89 | 85,828 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 103,657 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,041,837 |
| Random European Capitals on a Map | 0 | - | 4.97 | 106,701 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,181,076 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 30,910 |
| Moldova Country Quiz | 0 | - | 4.87 | 27,300 |
| Counties of England | 0 | - | 4.96 | 688,824 |
| Countries of Europe by Population | 0 | - | 4.98 | 126,061 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 56,343 |
| Europe Capital to Country | 0 | - | 4.99 | 219,499 |
| EU Capitals with No Hints | 0 | - | 4.96 | 124,149 |
| European Capitals by Map | 0 | - | 4.99 | 92,852 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 78,661 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,858 |
| European Coastal Capitals | 0 | - | 4.95 | 76,969 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 193,208 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 185,562 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,376 |
| Slavic Countries | 0 | - | 4.96 | 100,269 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,311 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,245 |
| Latvia Country Quiz | 0 | - | 4.84 | 28,412 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 76,821 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 115,409 |
| Important Cities in European History | 0 | - | 4.55 | 109,679 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 71,427 |
| UK Cities Map Quiz | 0 | - | 4.94 | 432,817 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 46,392 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 204,792 |
| Official Cities in the UK | 0 | - | 4.87 | 231,763 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 84,109 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 66,810 |
| European Capitals Ending in N | 0 | - | 4.91 | 73,830 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 101,456 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 81,910 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 147,512 |
| Monarchies of Europe | 0 | - | 4.88 | 86,845 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 83,294 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 120,516 |
| European Countries with One Border | 0 | - | 4.96 | 150,313 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 144,209 |
| Countries Bordering France | 0 | - | 4.87 | 356,931 |
| Countries Bordering Germany | 0 | - | 4.99 | 340,239 |
| Countries that Beat Russia | 0 | - | 4.64 | 51,467 |
| Regions of France Map Quiz | 0 | - | 4.96 | 127,190 |
| States of Germany Map Quiz | 0 | - | 4.91 | 120,050 |
| Counties of England Map Quiz | 0 | - | 4.97 | 286,426 |
| Three Band Flags of Europe | 0 | - | 4.97 | 160,655 |
| Parts of the United Kingdom | 0 | - | 4.88 | 83,724 |
| Pixelated Europe Map | 0 | - | 4.90 | 109,231 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 92,881 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,414 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,605 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 99,837 |
| UK Immigration by Country | 0 | - | 4.95 | 124,970 |
| Most Forested European Countries | 0 | - | 4.82 | 68,081 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 178,495 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 180,588 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 115,348 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 188,024 |
| Germany Country Quiz | 0 | - | 4.82 | 139,901 |
| Italy Country Quiz | 0 | - | 4.81 | 108,718 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 118,419 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 169,030 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 133,465 |
| France Cities Map Quiz | 0 | - | 4.95 | 147,736 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 105,803 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 86,106 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 127,140 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 93,304 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,389 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,071 |
| Biggest French Empire Countries | 0 | - | 4.45 | 51,301 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 128,046 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,021 |
| Category Elimination - European Countries #1 | 0 | - | 4.88 | 76,487 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 51,919 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 111,249 |
| Countries of Europe After World War II | 0 | - | 4.98 | 170,442 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 139,086 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 134,978 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 67,228 |
| Countries Bordering Austria | 0 | - | 4.97 | 109,909 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,737 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 62,401 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,834 |
| Countries Closest to Spain | 0 | - | 4.95 | 205,593 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,203 |
| Countries Closest to Italy | 0 | - | 4.97 | 178,713 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 64,738 |
| Romania Country Quiz | 0 | - | 4.66 | 47,630 |
| Hungary Country Quiz | 0 | - | 4.48 | 37,965 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 37,756 |
| Albania Country Quiz | 0 | - | 4.51 | 34,226 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.93 | 56,199 |
| World Capitals Closest to London | 0 | - | 4.90 | 93,289 |
| Random African Capitals on a Map | 0 | - | 4.95 | 48,052 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 44,959 |
| Which City in Europe? | 0 | - | 4.84 | 97,273 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 221,786 |
| Independence from Whom | 0 | - | 4.99 | 185,143 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 113,166 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,045 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 77,634 |
| European Countries NOT in NATO | 0 | - | 4.76 | 35,032 |
| Countries by Founding Story | 0 | - | 4.92 | 54,742 |
| Countries Bordering China Since 1914 | 0 | - | 4.91 | 87,534 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,650 |
| Andorra Country Quiz | 0 | - | 4.87 | 27,817 |
| Greenland Country Quiz | 0 | - | 4.82 | 32,287 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,342,790 |
| Oceania Map Quiz | 0 | - | 4.97 | 566,852 |
| Africa Map Quiz | 0 | - | 5.00 | 1,936,018 |
| Asia Map Quiz | 0 | - | 4.99 | 783,264 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 56,633 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 385,466 |
| Cities by Former Name | 0 | - | 4.86 | 71,217 |
| Africa Capitals Quiz | 0 | - | 4.99 | 633,079 |
| Asia Capitals Quiz | 0 | - | 4.98 | 592,436 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 144,313 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,022 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,176 |
| Countries of the World in 1900 | 0 | - | 4.89 | 66,014 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 170,167 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 127,646 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 66,562 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,601 |
| Random European Flag to Country | 0 | - | 4.89 | 161,382 |
| Countries by Former Name | 0 | - | 4.99 | 113,654 |
| Countries of Africa | 0 | - | 5.00 | 2,161,538 |
| Historical City to Country | 0 | - | 4.82 | 72,206 |
| Biggest Trading Partners - Germany | 0 | - | 4.98 | 62,355 |
| Biggest Trading Partners - Spain | 0 | - | 4.90 | 50,225 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,279,798 |
| United States Map Quiz | 0 | - | 4.98 | 3,897,681 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 40,167 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 79,626 |
| Western Africa Map Quiz | 0 | - | 4.97 | 60,775 |
| Australia Map Quiz | 0 | - | 4.95 | 319,260 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,018 |
| Great Plains States and Provinces on a Map | 0 | - | 4.94 | 37,861 |
| Rivers of the United States | 0 | - | 4.91 | 56,786 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 48,676 |
| African East Coast | 0 | - | 4.97 | 84,006 |
| Flags of Asia Quiz | 0 | - | 4.99 | 523,125 |
| European Cities by Map #2 | 0 | - | 4.47 | 44,435 |
| European Cities by Map #1 | 0 | - | 4.64 | 51,762 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 38,557 |
| Cities in Squares on a Map - Europe | 0 | - | 4.72 | 45,847 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 74,572 |
| Countries of Asia in 1900 | 0 | - | 4.49 | 53,291 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.58 | 46,234 |
| Countries of North America Quiz | 0 | - | 5.00 | 877,142 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 86,983 |
| Flags of Countries That Border France | 0 | - | 4.90 | 112,294 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 99,742 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 176,755 |
| Poland Country Quiz | 0 | - | 4.19 | 55,845 |
| North Macedonia Country Quiz | 0 | - | 4.79 | 24,658 |
| Belarus Country Quiz | 0 | - | 4.71 | 25,279 |
| Slovakia Country Quiz | 0 | - | 4.61 | 27,024 |
| Bulgaria Country Quiz | 0 | - | 4.72 | 27,381 |
| Montenegro Country Quiz | 0 | - | 4.56 | 21,197 |
| Serbia Country Quiz | 0 | - | 4.42 | 31,535 |
| Ukraine Country Quiz | 0 | - | 4.40 | 42,245 |
| Slovenia Country Quiz | 0 | - | 4.51 | 27,182 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 582,320 |
| South America Map Quiz | 0 | - | 5.00 | 1,417,968 |
| Europe Map Quiz - "B" Cities | 0 | - | 4.58 | 45,085 |
| Flags of Africa Quiz | 0 | - | 4.99 | 385,265 |
| Hawaiian Islands | 0 | - | 4.85 | 38,463 |
| Geography of the Spanish Empire | 0 | - | 4.48 | 35,197 |
| Colonies of Africa with a Map | 0 | - | 4.80 | 48,252 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.96 | 22,775 |
