| Countries That Use the Euro | 0 | - | 4.95 | 104,750 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,022 |
| The Only European Country ... | 0 | - | 4.91 | 216,279 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,938 |
| Countries of Africa | 0 | - | 5.00 | 2,533,071 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,425 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,193 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,400 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,137 |
| Slavic Countries | 0 | - | 4.96 | 111,560 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,550 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,077 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,716 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,651 |
| 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 | 95,747 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,379 |
| European Countries with One Border | 0 | - | 4.97 | 182,626 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,442 |
| Countries That Border Russia | 0 | - | 4.98 | 461,392 |
| Countries Bordering France | 0 | - | 4.83 | 402,185 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,915 |
| UK Immigration by Country | 0 | - | 4.94 | 140,781 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,726 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,851 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,979 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,197 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,618 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,024 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,886 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,459 |
| Germany Country Quiz | 0 | - | 4.82 | 157,715 |
| Russia Country Quiz | 0 | - | 4.85 | 114,370 |
| Italy Country Quiz | 0 | - | 4.82 | 123,291 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,620 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,287 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,317 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,648 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,202 |
| 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 | 100,521 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,387 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,206 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,592 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,150 |
| 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 | 172,156 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,008 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,828 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,804 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,784 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,132 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,879 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,759 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,872 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,948 |
| Europe Capital to Country | 0 | - | 4.99 | 249,785 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,720 |
| European Capitals by Map | 0 | - | 4.99 | 138,840 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,972 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,313 |
| European Coastal Capitals | 0 | - | 4.95 | 90,472 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,737 |
| Countries of the Middle East | 0 | - | 4.96 | 200,931 |
| African Island Countries | 0 | - | 4.96 | 101,519 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,834 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,758 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,752 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,386 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,337 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,802 |
| 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 | 144,153 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,498 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,120 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,057 |
| 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 | 27,828 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,765 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,057 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,918 |
| Counties of England | 0 | - | 4.97 | 795,665 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,610 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,266 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,480 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,553 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,534 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,223 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,669 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,160 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,724 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,379 |
| Official Cities in the UK | 0 | - | 4.89 | 283,331 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,953 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,126 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,226 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,158 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,019 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,005 |
| Monarchies of Asia | 0 | - | 4.97 | 71,032 |
| Random European Flag to Country | 0 | - | 4.89 | 182,174 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,815 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,577 |
| The Only African Country ... | 0 | - | 4.99 | 129,023 |
| The Only American Country ... | 0 | - | 4.92 | 121,488 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,095 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,716 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,864 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,337 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,088 |
| 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 | 144,269 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,679 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,181 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,097 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,923 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,626 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,037 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,203 |
| Countries with Megacities | 0 | - | 4.99 | 262,069 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,055 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,091 |
| 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 | 147,289 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,106 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,988 |
| Central American Countries | 0 | - | 4.98 | 156,308 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,434 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,798 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,800 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,130 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,120 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,524 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,947 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,557 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,349 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,483 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,567 |
| 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 | 58,184 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,000 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,773 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,920 |
| 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 | 62,304 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,928 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,962 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,800 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,797 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,535 |
| 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 | 83,329 |
| 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 | 190,740 |
| Japan Country Quiz | 0 | - | 4.93 | 142,335 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,041 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,716 |
| 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 | 185,507 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,224 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,594 |
| 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 | 151,898 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,404 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,234 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,949 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,573 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,410 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,528 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,362 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,122 |
| Asia Map Quiz | 0 | - | 4.99 | 915,604 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,848 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,477 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,606 |
| Random European Capital to Country | 0 | - | 4.98 | 190,750 |
| Random European Country to Capital | 0 | - | 4.93 | 164,923 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,341 |
| 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 | 75,277 |
