| Countries That Use the Euro | 0 | - | 4.95 | 105,905 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,198 |
| The Only European Country ... | 0 | - | 4.91 | 217,815 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,854 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,890 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,963 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,753 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,737 |
| Slavic Countries | 0 | - | 4.96 | 112,017 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,101 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,648 |
| Europe Map Quiz | 0 | - | 5.00 | 4,775,170 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,615 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,217 |
| Monarchies of Europe | 0 | - | 4.90 | 98,464 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,165 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,015 |
| European Countries with One Border | 0 | - | 4.97 | 183,285 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,061 |
| Countries That Border Russia | 0 | - | 4.98 | 463,288 |
| Countries Bordering France | 0 | - | 4.83 | 403,911 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,977 |
| UK Immigration by Country | 0 | - | 4.94 | 141,271 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,347 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,400 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,065 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,008 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,779 |
| Countries of Africa | 0 | - | 5.00 | 2,548,296 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,452 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,385 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,864 |
| Germany Country Quiz | 0 | - | 4.83 | 158,358 |
| Russia Country Quiz | 0 | - | 4.83 | 114,806 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,375 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,538 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,450 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,821 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,367 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,234 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,563 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,837 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,681 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,479 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,151 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,503 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,736 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,762 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,077 |
| Countries that Border Poland | 0 | - | 4.99 | 172,734 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,501 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,004 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,546 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,040 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,322 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,514 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,020 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,764 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,579 |
| Europe Capital to Country | 0 | - | 4.99 | 251,210 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,419 |
| European Capitals by Map | 0 | - | 4.99 | 140,710 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,456 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,819 |
| European Coastal Capitals | 0 | - | 4.95 | 90,950 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,893 |
| Countries of the Middle East | 0 | - | 4.96 | 201,918 |
| African Island Countries | 0 | - | 4.96 | 102,036 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,009 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,112 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,375 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,931 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,080 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,723 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,162 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,779 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,515 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,068 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,799 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,520 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,608 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,709 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,952 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,917 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,483 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,512 |
| Counties of England | 0 | - | 4.97 | 799,987 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,221 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,756 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,830 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,182 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,486 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,523 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,455 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,027 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,500 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,645 |
| Official Cities in the UK | 0 | - | 4.89 | 284,944 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,289 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,380 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,494 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,693 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,370 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,284 |
| Monarchies of Asia | 0 | - | 4.97 | 71,305 |
| Random European Flag to Country | 0 | - | 4.90 | 183,157 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,092 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,718 |
| The Only African Country ... | 0 | - | 4.99 | 129,376 |
| The Only American Country ... | 0 | - | 4.92 | 121,909 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,264 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,052 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,404 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,601 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,499 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,746 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,878 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,002 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,356 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,373 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,921 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,257 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,121 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,887 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,192 |
| Countries with Megacities | 0 | - | 4.99 | 265,276 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,013 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,629 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,267 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,705 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,537 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,813 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,368 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,103 |
| Central American Countries | 0 | - | 4.98 | 156,917 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,039 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,986 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,458 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,086 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,896 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,609 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,836 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,183 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,239 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,902 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,911 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,005 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,494 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,793 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,403 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,508 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,093 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,550 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,860 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,184 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,400 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,589 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,263 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,382 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,488 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,733 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,369 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,223 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,552 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,122 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,492 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,239 |
| Japan Country Quiz | 0 | - | 4.93 | 142,900 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,158 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,948 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,498 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,640 |
| Syria Country Quiz | 0 | - | 4.80 | 32,930 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,894 |
| Palau Country Quiz | 0 | - | 4.90 | 23,077 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,388 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,826 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,315 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,752 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,193 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,715 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,188 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,811 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,373 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,735 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,660 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,207 |
| Oceania Map Quiz | 0 | - | 4.98 | 656,253 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,467 |
| Asia Map Quiz | 0 | - | 4.99 | 921,185 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,614 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,661 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,872 |
| Random European Capital to Country | 0 | - | 4.98 | 191,633 |
| Random European Country to Capital | 0 | - | 4.93 | 165,512 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,787 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,130 |
| Random African Country to Capital | 0 | - | 4.94 | 71,490 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,265 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,318 |
