| Countries That Use the Euro | 0 | - | 4.95 | 105,712 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,814 |
| The Only European Country ... | 0 | - | 4.91 | 217,597 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,711 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,665 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,409 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,553 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,648 |
| Slavic Countries | 0 | - | 4.96 | 111,956 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,996 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,503 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,372 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,452 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,153 |
| Monarchies of Europe | 0 | - | 4.90 | 98,408 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,091 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,925 |
| European Countries with One Border | 0 | - | 4.97 | 183,200 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,976 |
| Countries That Border Russia | 0 | - | 4.98 | 462,996 |
| Countries Bordering France | 0 | - | 4.83 | 403,715 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,828 |
| UK Immigration by Country | 0 | - | 4.94 | 141,213 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,160 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,316 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,917 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,896 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,758 |
| Countries of Africa | 0 | - | 5.00 | 2,546,698 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,399 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,314 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,601 |
| Germany Country Quiz | 0 | - | 4.83 | 158,262 |
| Russia Country Quiz | 0 | - | 4.83 | 114,756 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,290 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,511 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,429 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,798 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,206 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,206 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,540 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,673 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,507 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,441 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,078 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,466 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,696 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,699 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,046 |
| Countries that Border Poland | 0 | - | 4.99 | 172,660 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,439 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,983 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,441 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,009 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,298 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,416 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,987 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,695 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,480 |
| Europe Capital to Country | 0 | - | 4.99 | 251,046 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,287 |
| European Capitals by Map | 0 | - | 4.99 | 140,184 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,352 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,692 |
| European Coastal Capitals | 0 | - | 4.95 | 90,878 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,730 |
| Countries of the Middle East | 0 | - | 4.96 | 201,801 |
| African Island Countries | 0 | - | 4.96 | 101,929 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,984 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,460 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,309 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,853 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,935 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,445 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,092 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,738 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,440 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,834 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,543 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,408 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,283 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,469 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,937 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,905 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,416 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,473 |
| Counties of England | 0 | - | 4.97 | 799,450 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,146 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,707 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,779 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,121 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,105 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,355 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,314 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,761 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,407 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,607 |
| Official Cities in the UK | 0 | - | 4.89 | 284,743 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,249 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,333 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,450 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,624 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,324 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,252 |
| Monarchies of Asia | 0 | - | 4.97 | 71,270 |
| Random European Flag to Country | 0 | - | 4.89 | 183,065 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,058 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,607 |
| The Only African Country ... | 0 | - | 4.99 | 129,312 |
| The Only American Country ... | 0 | - | 4.92 | 121,855 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,228 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,913 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,326 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,566 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,444 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,714 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,861 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,926 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,279 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,308 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,797 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,206 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,046 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,815 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,065 |
| Countries with Megacities | 0 | - | 4.99 | 264,964 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,888 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,571 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,154 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,641 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,465 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,591 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,319 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,089 |
| Central American Countries | 0 | - | 4.98 | 156,860 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,005 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,940 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,402 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,044 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,799 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,554 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,802 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,155 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,027 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,831 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,855 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,771 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,437 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,738 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,375 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,456 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,045 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,533 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,839 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,176 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,387 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,540 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,216 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,354 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,442 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,705 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,315 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,178 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,532 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,091 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,451 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,179 |
| Japan Country Quiz | 0 | - | 4.93 | 142,816 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,139 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,917 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,489 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,610 |
| Syria Country Quiz | 0 | - | 4.81 | 32,905 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,871 |
| Palau Country Quiz | 0 | - | 4.90 | 23,064 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,305 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,748 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,240 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,703 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,154 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,666 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,078 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,107 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,203 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,705 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,545 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,959 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,970 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,573 |
| Asia Map Quiz | 0 | - | 4.99 | 920,280 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,369 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,627 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,829 |
| Random European Capital to Country | 0 | - | 4.98 | 191,550 |
| Random European Country to Capital | 0 | - | 4.93 | 165,468 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,749 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,055 |
| Random African Country to Capital | 0 | - | 4.94 | 71,435 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,249 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,306 |
