| Countries That Use the Euro | 0 | - | 4.95 | 103,272 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,769 |
| The Only European Country ... | 0 | - | 4.91 | 214,178 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,782 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,952 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,373 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,630 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,391 |
| Slavic Countries | 0 | - | 4.96 | 110,966 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,825 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,413 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,261 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,331 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,173 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,287 |
| Monarchies of Europe | 0 | - | 4.90 | 97,428 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,121 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,536 |
| European Countries with One Border | 0 | - | 4.97 | 181,766 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,660 |
| UK Immigration by Country | 0 | - | 4.94 | 139,811 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,091 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,449 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,338 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,206 |
| Countries That Border Russia | 0 | - | 4.98 | 459,466 |
| Countries Bordering France | 0 | - | 4.83 | 400,097 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,335 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,269 |
| Germany Country Quiz | 0 | - | 4.82 | 156,745 |
| Russia Country Quiz | 0 | - | 4.85 | 113,758 |
| Italy Country Quiz | 0 | - | 4.82 | 122,353 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,404 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,934 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,091 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,921 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,393 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,324 |
| Countries of Africa | 0 | - | 5.00 | 2,511,538 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,597 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,828 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,921 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,802 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,622 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,256 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,768 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,855 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,846 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,511 |
| Countries that Border Poland | 0 | - | 4.99 | 171,480 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,392 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,584 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,534 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,433 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,859 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,471 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,185 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,959 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,835 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,316 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,661 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,578 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,445 |
| Counties of England | 0 | - | 4.97 | 790,121 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,034 |
| Europe Capital to Country | 0 | - | 4.99 | 248,183 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,672 |
| European Capitals by Map | 0 | - | 4.99 | 136,769 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,333 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,742 |
| European Coastal Capitals | 0 | - | 4.95 | 89,887 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,111 |
| Countries of the Middle East | 0 | - | 4.96 | 199,182 |
| African Island Countries | 0 | - | 4.96 | 100,891 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,550 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,853 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,899 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,617 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,310 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,781 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,903 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,209 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,261 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,661 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,399 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,505 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,355 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,587 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,617 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,933 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,997 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,569 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,310 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,168 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,004 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,075 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,878 |
| Official Cities in the UK | 0 | - | 4.89 | 280,957 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,515 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,777 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,836 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,474 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,426 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,439 |
| Monarchies of Asia | 0 | - | 4.97 | 70,659 |
| Random European Flag to Country | 0 | - | 4.89 | 181,114 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,481 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,027 |
| The Only African Country ... | 0 | - | 4.98 | 128,442 |
| The Only American Country ... | 0 | - | 4.92 | 120,865 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,816 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,296 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,174 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,965 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,449 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,860 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,538 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,359 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,861 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,267 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,508 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,038 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,130 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,918 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,091 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,974 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,439 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,573 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,445 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,247 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,756 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,040 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,341 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,290 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,740 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,829 |
| Central American Countries | 0 | - | 4.98 | 155,183 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,761 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,384 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,937 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,629 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,282 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,442 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,329 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,163 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,882 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,822 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,534 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,299 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,539 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,434 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,084 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,162 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,570 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,502 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,260 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,578 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,297 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,033 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,514 |
| Japan Country Quiz | 0 | - | 4.92 | 141,460 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,846 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,829 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,317 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,765 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,540 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,363 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,296 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,179 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,211 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,496 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,462 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,993 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,648 |
| Countries with Megacities | 0 | - | 4.99 | 247,619 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,497 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,214 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,897 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,142 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,332 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,944 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,743 |
| Most Forested European Countries | 0 | - | 4.80 | 74,967 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,546 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,090 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,122 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,167 |
| France Country Quiz | 0 | - | 4.70 | 133,968 |
| Spain Country Quiz | 0 | - | 4.45 | 127,729 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,049 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,310 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,990 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,431 |
| Austria Country Quiz | 0 | - | 4.57 | 59,406 |
| Romania Country Quiz | 0 | - | 4.63 | 53,424 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,093 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,280 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,915 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,814 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,374 |
