| Countries That Use the Euro | 0 | - | 4.95 | 103,533 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,988 |
| The Only European Country ... | 0 | - | 4.91 | 214,583 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,989 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,739 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,836 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,934 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,519 |
| Slavic Countries | 0 | - | 4.96 | 111,061 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,951 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,527 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,375 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,397 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,365 |
| Monarchies of Europe | 0 | - | 4.90 | 97,534 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,203 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,667 |
| European Countries with One Border | 0 | - | 4.97 | 181,889 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,795 |
| Countries That Border Russia | 0 | - | 4.98 | 459,803 |
| Countries Bordering France | 0 | - | 4.83 | 400,563 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,587 |
| UK Immigration by Country | 0 | - | 4.94 | 139,934 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,045 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,235 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,649 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,646 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,381 |
| Countries of Africa | 0 | - | 5.00 | 2,515,008 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,434 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,312 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,757 |
| Germany Country Quiz | 0 | - | 4.82 | 156,873 |
| Russia Country Quiz | 0 | - | 4.85 | 113,846 |
| Italy Country Quiz | 0 | - | 4.82 | 122,466 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,557 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,982 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,124 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,821 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,858 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,993 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,068 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,915 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,891 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,451 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,835 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,934 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,928 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,571 |
| Countries that Border Poland | 0 | - | 4.99 | 171,602 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,505 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,628 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,964 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,476 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,900 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,664 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,260 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,042 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,196 |
| Europe Capital to Country | 0 | - | 4.99 | 248,445 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,837 |
| European Capitals by Map | 0 | - | 4.99 | 137,143 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,452 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,830 |
| European Coastal Capitals | 0 | - | 4.95 | 89,967 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,371 |
| Countries of the Middle East | 0 | - | 4.96 | 199,433 |
| African Island Countries | 0 | - | 4.96 | 100,991 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,601 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,923 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,031 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,737 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,462 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,937 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,010 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,280 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,364 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,750 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,507 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,587 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,447 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,686 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,682 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,608 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,472 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,640 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,373 |
| Counties of England | 0 | - | 4.97 | 791,075 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,970 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,714 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,015 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,094 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,739 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,796 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,337 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,187 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,167 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,929 |
| Official Cities in the UK | 0 | - | 4.89 | 281,350 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,583 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,832 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,898 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,576 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,497 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,586 |
| Monarchies of Asia | 0 | - | 4.97 | 70,722 |
| Random European Flag to Country | 0 | - | 4.89 | 181,269 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,537 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,246 |
| The Only African Country ... | 0 | - | 4.99 | 128,544 |
| The Only American Country ... | 0 | - | 4.92 | 120,995 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,854 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,351 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,299 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,036 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,561 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,941 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,576 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,499 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,992 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,409 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,213 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,192 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,038 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,255 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,879 |
| Countries with Megacities | 0 | - | 4.99 | 248,122 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,762 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,340 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,148 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,283 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,450 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,622 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,807 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,855 |
| Central American Countries | 0 | - | 4.98 | 155,321 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,848 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,392 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,494 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,903 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,502 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,016 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,668 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,637 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,697 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,563 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 115,520 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,265 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,966 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,882 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,617 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,387 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,588 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,467 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,099 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,176 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,520 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,620 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,546 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,333 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,317 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,665 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,404 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,074 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,574 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,831 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,175 |
| Japan Country Quiz | 0 | - | 4.92 | 141,572 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,880 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,261 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,332 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,147 |
| Syria Country Quiz | 0 | - | 4.81 | 32,463 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,581 |
| Palau Country Quiz | 0 | - | 4.90 | 22,886 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,858 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,640 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,458 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,390 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,257 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,304 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,595 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,778 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,332 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,368 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,199 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,643 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,014 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,612 |
| Asia Map Quiz | 0 | - | 4.99 | 908,954 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,923 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,294 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,205 |
| Random European Capital to Country | 0 | - | 4.98 | 189,539 |
| Random European Country to Capital | 0 | - | 4.92 | 147,701 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,541 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,636 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,986 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,093 |
| Most Forested European Countries | 0 | - | 4.80 | 75,018 |
