| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,177 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,880 |
| Countries That Border Russia | 0 | - | 4.98 | 463,858 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,231 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,697 |
| The Only European Country ... | 0 | - | 4.91 | 218,297 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,116 |
| Russia Country Quiz | 0 | - | 4.83 | 115,125 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,612 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,503 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,473 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,327 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,913 |
| Slavic Countries | 0 | - | 4.96 | 112,164 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,234 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,041 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,268 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,817 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,901 |
| Countries that Border Poland | 0 | - | 4.99 | 172,925 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,125 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,098 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,987 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,966 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,962 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,313 |
| Monarchies of Europe | 0 | - | 4.90 | 98,617 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,306 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,220 |
| European Countries with One Border | 0 | - | 4.97 | 183,485 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,226 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,369 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,679 |
| UK Immigration by Country | 0 | - | 4.94 | 141,448 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,567 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,224 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,636 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,590 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,537 |
| Countries Bordering France | 0 | - | 4.83 | 404,314 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,687 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,297 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,620 |
| Germany Country Quiz | 0 | - | 4.83 | 158,555 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,630 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,870 |
| Countries of Africa | 0 | - | 5.00 | 2,552,394 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,677 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,596 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,128 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,283 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,389 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,243 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,622 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,827 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,910 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,293 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,828 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,155 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,646 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,064 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,765 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,381 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,024 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,112 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,450 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,789 |
| Europe Capital to Country | 0 | - | 4.99 | 251,565 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,650 |
| European Capitals by Map | 0 | - | 4.99 | 141,404 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,634 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,978 |
| European Coastal Capitals | 0 | - | 4.95 | 91,087 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,287 |
| Countries of the Middle East | 0 | - | 4.96 | 202,231 |
| African Island Countries | 0 | - | 4.96 | 102,223 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,075 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,419 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,551 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,744 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,557 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,093 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,288 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,033 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,336 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,855 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,626 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,288 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,061 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,702 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,976 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,952 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,229 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,944 |
| Romania Country Quiz | 0 | - | 4.63 | 54,027 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,382 |
| Albania Country Quiz | 0 | - | 4.54 | 39,177 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,159 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,918 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,596 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,629 |
| Counties of England | 0 | - | 4.97 | 801,114 |
| Random European Flag to Country | 0 | - | 4.90 | 183,800 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,841 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,913 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,878 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,710 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,342 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,671 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,739 |
| Official Cities in the UK | 0 | - | 4.89 | 285,458 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,398 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,461 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,576 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,868 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,494 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,365 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,560 |
| Monarchies of Asia | 0 | - | 4.97 | 71,376 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,172 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,000 |
| The Only African Country ... | 0 | - | 4.99 | 129,496 |
| The Only American Country ... | 0 | - | 4.92 | 122,041 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,310 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,182 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,584 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,617 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,746 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,152 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,335 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,510 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,647 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,176 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,360 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,842 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,269 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,064 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,359 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,581 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,180 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,056 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,194 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,423 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,697 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,434 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,609 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,193 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,607 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,412 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,699 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,378 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,437 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,772 |
| Central American Countries | 0 | - | 4.98 | 157,104 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,139 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,142 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,710 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,737 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,937 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,740 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,042 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,496 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,607 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,894 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,486 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,205 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,621 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,334 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,799 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,467 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,334 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,611 |
| Japan Country Quiz | 0 | - | 4.93 | 143,076 |
| Poland Country Quiz | 0 | - | 4.20 | 63,582 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,442 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,197 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,829 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,004 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,022 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,516 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,726 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,926 |
| Palau Country Quiz | 0 | - | 4.90 | 23,103 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,570 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,004 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,497 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,884 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,303 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,861 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,441 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,435 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,776 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,469 |
| Countries with Megacities | 0 | - | 4.99 | 265,928 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,267 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,762 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,523 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,873 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,714 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,949 |
