| Countries That Use the Euro | 0 | - | 4.95 | 104,753 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,028 |
| The Only European Country ... | 0 | - | 4.91 | 216,283 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,942 |
| Countries of Africa | 0 | - | 5.00 | 2,533,122 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,431 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,202 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,408 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,138 |
| Slavic Countries | 0 | - | 4.96 | 111,562 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,551 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,080 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,782 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,652 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,806 |
| Monarchies of Europe | 0 | - | 4.90 | 98,034 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,749 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,380 |
| European Countries with One Border | 0 | - | 4.97 | 182,628 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,443 |
| Countries That Border Russia | 0 | - | 4.98 | 461,396 |
| Countries Bordering France | 0 | - | 4.83 | 402,186 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,933 |
| UK Immigration by Country | 0 | - | 4.94 | 140,781 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,727 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,855 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,982 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,199 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,618 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,026 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,888 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,468 |
| Germany Country Quiz | 0 | - | 4.82 | 157,715 |
| Russia Country Quiz | 0 | - | 4.85 | 114,371 |
| Italy Country Quiz | 0 | - | 4.82 | 123,292 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,626 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,287 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,317 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,649 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,205 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,077 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,327 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,528 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,389 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,207 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,593 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,151 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,243 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,324 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,807 |
| Countries that Border Poland | 0 | - | 4.99 | 172,157 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,009 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,830 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,807 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,786 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,132 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,882 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,760 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,901 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,949 |
| Europe Capital to Country | 0 | - | 4.99 | 249,787 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,722 |
| European Capitals by Map | 0 | - | 4.99 | 138,844 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,974 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,315 |
| European Coastal Capitals | 0 | - | 4.95 | 90,473 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,739 |
| Countries of the Middle East | 0 | - | 4.96 | 200,933 |
| African Island Countries | 0 | - | 4.96 | 101,521 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,835 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,793 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,754 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,389 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,338 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,806 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,629 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,559 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,155 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,500 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,123 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,058 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,900 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,180 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,830 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,766 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,058 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,924 |
| Counties of England | 0 | - | 4.97 | 795,694 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,618 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,268 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,490 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,557 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,541 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,231 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,671 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,161 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,725 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,379 |
| Official Cities in the UK | 0 | - | 4.89 | 283,335 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,953 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,129 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,227 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,158 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,020 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,006 |
| Monarchies of Asia | 0 | - | 4.97 | 71,032 |
| Random European Flag to Country | 0 | - | 4.89 | 182,177 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,818 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,583 |
| The Only African Country ... | 0 | - | 4.99 | 129,024 |
| The Only American Country ... | 0 | - | 4.92 | 121,491 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,095 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,719 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,869 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,339 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,089 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,397 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,758 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,271 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,681 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,184 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,101 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,925 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,629 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,042 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,208 |
| Countries with Megacities | 0 | - | 4.99 | 262,097 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,059 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,094 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,355 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,130 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,044 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,293 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,108 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,989 |
| Central American Countries | 0 | - | 4.98 | 156,308 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,436 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,803 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,803 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,131 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,122 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,524 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,948 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,563 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,350 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,486 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,574 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,062 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,388 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,185 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,001 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,774 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,921 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,678 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,145 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,305 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,929 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,968 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,802 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,798 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,537 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,017 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,854 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,331 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,860 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,189 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,742 |
| Japan Country Quiz | 0 | - | 4.93 | 142,336 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,041 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,723 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,436 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,449 |
| Syria Country Quiz | 0 | - | 4.81 | 32,724 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,757 |
| Palau Country Quiz | 0 | - | 4.90 | 22,991 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,512 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,226 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,595 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,998 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,798 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,902 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,407 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,246 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,958 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,580 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,410 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,548 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,377 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,196 |
| Asia Map Quiz | 0 | - | 4.99 | 915,616 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,850 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,478 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,608 |
| Random European Capital to Country | 0 | - | 4.98 | 190,752 |
| Random European Country to Capital | 0 | - | 4.93 | 164,924 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,342 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,673 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,128 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,223 |
| Most Forested European Countries | 0 | - | 4.80 | 75,280 |
