| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,260 |
| Countries That Border Russia | 0 | - | 4.98 | 463,486 |
| Russia Country Quiz | 0 | - | 4.83 | 114,833 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,880 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,059 |
| Europe Map Quiz | 0 | - | 5.00 | 4,776,054 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,637 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,232 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,783 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,214 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,412 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,922 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,148 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,311 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,476 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,627 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,434 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,548 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,463 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,239 |
| Name a City - European Countries | 0 | - | 4.90 | 65,833 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,979 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,109 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,397 |
| The Only European Country ... | 0 | - | 4.91 | 217,911 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,198 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,923 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,904 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,964 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,620 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,788 |
| Countries that Border Poland | 0 | - | 4.99 | 172,771 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,418 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,096 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,590 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,315 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,110 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,248 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,957 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,922 |
| Counties of England | 0 | - | 4.97 | 800,197 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,978 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,628 |
| Europe Capital to Country | 0 | - | 4.99 | 251,283 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,469 |
| European Capitals by Map | 0 | - | 4.99 | 140,914 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,504 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,856 |
| European Coastal Capitals | 0 | - | 4.95 | 90,978 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,948 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,844 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,770 |
| Slavic Countries | 0 | - | 4.96 | 112,042 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,146 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,707 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,503 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,534 |
| Cities in European History #1 | 0 | - | 4.63 | 134,346 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,115 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,600 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,577 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,701 |
| Official Cities in the UK | 0 | - | 4.89 | 285,032 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,308 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,391 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,507 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,238 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,105 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,919 |
| Monarchies of Europe | 0 | - | 4.90 | 98,492 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,743 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,198 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,068 |
| European Countries with One Border | 0 | - | 4.97 | 183,328 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,096 |
| Countries Bordering France | 0 | - | 4.83 | 403,983 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,042 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,034 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,383 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,439 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,978 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,285 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,138 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,573 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,916 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,046 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,381 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,745 |
| UK Immigration by Country | 0 | - | 4.94 | 141,308 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,053 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,492 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,418 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,985 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,345 |
| Germany Country Quiz | 0 | - | 4.83 | 158,410 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,423 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,832 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,424 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,869 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,363 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,790 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,221 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,753 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,208 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,673 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,246 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,269 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,574 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,875 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,603 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,753 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,367 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,924 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,047 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,180 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,507 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,752 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,093 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,525 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,021 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,578 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,332 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,565 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,032 |
| Romania Country Quiz | 0 | - | 4.63 | 53,972 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,619 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,340 |
| Albania Country Quiz | 0 | - | 4.54 | 39,134 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,129 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,872 |
| Counties of Ireland | 0 | - | 4.92 | 196,411 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,709 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,820 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,886 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,073 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,190 |
| Which City in Europe? | 0 | - | 4.83 | 107,692 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 237,880 |
| Independence from Whom | 0 | - | 4.99 | 212,370 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,940 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,667 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,637 |
| Countries by Founding Story | 0 | - | 4.95 | 77,465 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,495 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,652 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,850 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,162 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,894 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,805 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,626 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,708 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,131 |
| Malta Country Quiz | 0 | - | 4.81 | 31,157 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,392 |
| Oceania Map Quiz | 0 | - | 4.98 | 656,662 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,938 |
| Asia Map Quiz | 0 | - | 4.99 | 921,547 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,865 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,737 |
| Cities by Former Name | 0 | - | 4.83 | 91,828 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,045 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,007 |
| Recently Independent Countries | 0 | - | 4.98 | 159,617 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,437 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,133 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,454 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,058 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,569 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,321 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,794 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,156 |
| Random European Flag to Country | 0 | - | 4.90 | 183,295 |
| Countries by Former Name | 0 | - | 4.99 | 125,478 |
| Countries of Africa | 0 | - | 5.00 | 2,549,279 |
| Historical City to Country | 0 | - | 4.84 | 78,716 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,765 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,887 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,064 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,582 |
| United States Map Quiz | 0 | - | 4.98 | 4,165,663 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,086 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,551 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,311 |
| Australia Map Quiz | 0 | - | 4.95 | 345,511 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,789 |
| Rivers of the United States | 0 | - | 4.93 | 66,431 |
| African East Coast | 0 | - | 4.96 | 96,442 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,144 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,402 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,825 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,452 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,226 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,557 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,143 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,547 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,382 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,607 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,511 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,507 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,273 |
