| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,952 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,394 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,655 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,224 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,501 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,801 |
| The Only European Country ... | 0 | - | 4.91 | 215,941 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,751 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,074 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,015 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,135 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,984 |
| Slavic Countries | 0 | - | 4.96 | 111,479 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,623 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,509 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,505 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,076 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,373 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,979 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,955 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,793 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,059 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,012 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,472 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,987 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,601 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,329 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,715 |
| Monarchies of Europe | 0 | - | 4.90 | 97,934 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,626 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,760 |
| European Countries with One Border | 0 | - | 4.97 | 182,490 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,299 |
| Countries That Border Russia | 0 | - | 4.98 | 461,063 |
| Countries Bordering France | 0 | - | 4.83 | 401,837 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,572 |
| UK Immigration by Country | 0 | - | 4.94 | 140,650 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,582 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,691 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,702 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,882 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,572 |
| Countries of Africa | 0 | - | 5.00 | 2,529,531 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,857 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,768 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,872 |
| Germany Country Quiz | 0 | - | 4.82 | 157,556 |
| Russia Country Quiz | 0 | - | 4.85 | 114,262 |
| Italy Country Quiz | 0 | - | 4.82 | 123,169 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,421 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,229 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,284 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,912 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,626 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,140 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,274 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,270 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,184 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,057 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,154 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,381 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,083 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,179 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,239 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,746 |
| Countries that Border Poland | 0 | - | 4.99 | 172,037 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,890 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,784 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,587 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,708 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,086 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,682 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,670 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,705 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,792 |
| Europe Capital to Country | 0 | - | 4.99 | 249,521 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,553 |
| European Capitals by Map | 0 | - | 4.99 | 138,509 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,859 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,214 |
| European Coastal Capitals | 0 | - | 4.95 | 90,361 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,516 |
| Countries of the Middle East | 0 | - | 4.96 | 200,711 |
| African Island Countries | 0 | - | 4.96 | 101,407 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,785 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,350 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,633 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,259 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,139 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,372 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,795 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,734 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,611 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,971 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,711 |
| Counties of England | 0 | - | 4.97 | 794,649 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,467 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,147 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,363 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,452 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,721 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,083 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,994 |
| Official Cities in the UK | 0 | - | 4.89 | 282,977 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,873 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,067 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,158 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,021 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,912 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,926 |
| Monarchies of Asia | 0 | - | 4.97 | 70,967 |
| Random European Flag to Country | 0 | - | 4.89 | 181,930 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,769 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,266 |
| The Only African Country ... | 0 | - | 4.98 | 128,910 |
| The Only American Country ... | 0 | - | 4.92 | 121,385 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,051 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,258 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,970 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,308 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,723 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,117 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,532 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,003 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,887 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,539 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,485 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,866 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,924 |
| Countries with Megacities | 0 | - | 4.99 | 257,543 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,785 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,931 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,075 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,936 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,918 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,966 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,040 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,958 |
| Central American Countries | 0 | - | 4.98 | 155,869 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,306 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,690 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,742 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,893 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,991 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,420 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,882 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,151 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,232 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,302 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 129,927 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,893 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,293 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,113 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,919 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,699 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,242 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,810 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.70 | 67,808 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,779 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,850 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,874 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,753 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,678 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,492 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,943 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,767 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,281 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,791 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,114 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,620 |
| Japan Country Quiz | 0 | - | 4.93 | 142,198 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,011 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,664 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,413 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,378 |
| Syria Country Quiz | 0 | - | 4.81 | 32,666 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,712 |
| Palau Country Quiz | 0 | - | 4.90 | 22,968 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,356 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,103 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,418 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,856 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,647 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,802 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,204 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,890 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,613 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,530 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,413 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,472 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,461 |
| Asia Map Quiz | 0 | - | 4.99 | 914,306 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,455 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,437 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,538 |
| Random European Capital to Country | 0 | - | 4.98 | 190,608 |
| Random European Country to Capital | 0 | - | 4.93 | 164,505 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,188 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,581 |
