| Countries That Use the Euro | 0 | - | 4.95 | 104,473 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,778 |
| The Only European Country ... | 0 | - | 4.91 | 215,914 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,722 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,035 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,883 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,101 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,970 |
| Slavic Countries | 0 | - | 4.96 | 111,465 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,621 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,241 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,120 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,396 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,944 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,626 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,363 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,703 |
| Monarchies of Europe | 0 | - | 4.90 | 97,927 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,243 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,647 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,214 |
| European Countries with One Border | 0 | - | 4.97 | 182,476 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,284 |
| Countries That Border Russia | 0 | - | 4.98 | 461,024 |
| Countries Bordering France | 0 | - | 4.83 | 401,801 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,538 |
| UK Immigration by Country | 0 | - | 4.94 | 140,635 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,571 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,687 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,674 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,839 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,566 |
| Countries of Africa | 0 | - | 5.00 | 2,529,165 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,850 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,757 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,824 |
| Germany Country Quiz | 0 | - | 4.82 | 157,533 |
| Russia Country Quiz | 0 | - | 4.85 | 114,250 |
| Italy Country Quiz | 0 | - | 4.82 | 123,161 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,385 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,221 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,281 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,887 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,031 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,268 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,139 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,022 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,145 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,342 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,079 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,171 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,232 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,739 |
| Countries that Border Poland | 0 | - | 4.99 | 172,027 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,880 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,779 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,567 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,704 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,081 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,674 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,657 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,484 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,776 |
| Europe Capital to Country | 0 | - | 4.99 | 249,487 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,529 |
| European Capitals by Map | 0 | - | 4.99 | 138,467 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,849 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,205 |
| European Coastal Capitals | 0 | - | 4.95 | 90,349 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,489 |
| Countries of the Middle East | 0 | - | 4.96 | 200,692 |
| African Island Countries | 0 | - | 4.96 | 101,396 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,780 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,191 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,606 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,496 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,503 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,067 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,364 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,969 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,949 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,784 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,046 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,791 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,729 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,610 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,958 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,695 |
| Counties of England | 0 | - | 4.97 | 794,556 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,458 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,142 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,353 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,439 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,631 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,961 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,454 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,977 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,593 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,319 |
| Official Cities in the UK | 0 | - | 4.89 | 282,928 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,866 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,059 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,153 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,013 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,906 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,913 |
| Monarchies of Asia | 0 | - | 4.97 | 70,962 |
| Random European Flag to Country | 0 | - | 4.89 | 181,895 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,762 |
| The Only African Country ... | 0 | - | 4.98 | 128,903 |
| The Only American Country ... | 0 | - | 4.92 | 121,379 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,048 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,620 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,745 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,251 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,963 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,295 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,718 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,096 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,519 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,997 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,878 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,522 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,473 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,854 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,886 |
| Countries with Megacities | 0 | - | 4.99 | 256,749 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,754 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,916 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,052 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,917 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,904 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,913 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,032 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,955 |
| Central American Countries | 0 | - | 4.98 | 155,851 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,292 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,680 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,732 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,871 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,976 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,406 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,878 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,114 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,220 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,273 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 129,334 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,873 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,285 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,106 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,914 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,688 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,804 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,620 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,139 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,272 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,841 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,868 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,749 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,663 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,489 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,933 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,759 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,275 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,785 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,101 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,610 |
| Japan Country Quiz | 0 | - | 4.93 | 142,190 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,006 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,661 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,413 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,376 |
| Syria Country Quiz | 0 | - | 4.81 | 32,662 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,708 |
| Palau Country Quiz | 0 | - | 4.90 | 22,968 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,338 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,073 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,402 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,847 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,643 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,792 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,190 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,735 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,588 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,520 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,367 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,345 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,354 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,332 |
| Asia Map Quiz | 0 | - | 4.99 | 914,207 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,422 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,435 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,533 |
| Random European Capital to Country | 0 | - | 4.98 | 190,591 |
| Random European Country to Capital | 0 | - | 4.93 | 164,422 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,173 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,569 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,108 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,192 |
| Most Forested European Countries | 0 | - | 4.80 | 75,224 |
