| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,170 |
| The Only European Country ... | 0 | - | 4.91 | 214,887 |
| Europe Map Quiz | 0 | - | 5.00 | 4,742,863 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,030 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,761 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,178 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,638 |
| Slavic Countries | 0 | - | 4.96 | 111,166 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,053 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,631 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,603 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,464 |
| Monarchies of Europe | 0 | - | 4.90 | 97,630 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,287 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,816 |
| European Countries with One Border | 0 | - | 4.97 | 182,027 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,896 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,173 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,898 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,425 |
| Countries of Africa | 0 | - | 5.00 | 2,518,249 |
| Countries That Border Russia | 0 | - | 4.98 | 460,110 |
| Countries Bordering France | 0 | - | 4.83 | 400,877 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,818 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,051 |
| UK Immigration by Country | 0 | - | 4.94 | 140,028 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,348 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,931 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,545 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,417 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,300 |
| Germany Country Quiz | 0 | - | 4.82 | 157,058 |
| Russia Country Quiz | 0 | - | 4.85 | 113,973 |
| Italy Country Quiz | 0 | - | 4.82 | 122,594 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,787 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,040 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,158 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,948 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,152 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,335 |
| Europe Capital to Country | 0 | - | 4.99 | 248,679 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,984 |
| European Capitals by Map | 0 | - | 4.99 | 137,461 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,538 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,908 |
| European Coastal Capitals | 0 | - | 4.95 | 90,041 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,600 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,902 |
| Countries of the Middle East | 0 | - | 4.96 | 199,688 |
| African Island Countries | 0 | - | 4.96 | 101,084 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,050 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,639 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,349 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,209 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,201 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,199 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,892 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,634 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,099 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,145 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,355 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,456 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,833 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,606 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,679 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,533 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,772 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,670 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,894 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,989 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,011 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,608 |
| Countries that Border Poland | 0 | - | 4.99 | 171,715 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,584 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,677 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,128 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,527 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,948 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,807 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,355 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,707 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,637 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,507 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,705 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,447 |
| Counties of England | 0 | - | 4.97 | 791,922 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,371 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,100 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,813 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,091 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,195 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,498 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,368 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,284 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,981 |
| Official Cities in the UK | 0 | - | 4.89 | 281,677 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,649 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,885 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,957 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,710 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,671 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,688 |
| Monarchies of Asia | 0 | - | 4.97 | 70,784 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,584 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,491 |
| The Only African Country ... | 0 | - | 4.98 | 128,648 |
| The Only American Country ... | 0 | - | 4.92 | 121,104 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,892 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,415 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,421 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,657 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,652 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,087 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,540 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,051 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,383 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,281 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,155 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,427 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,107 |
| Countries with Megacities | 0 | - | 4.99 | 248,609 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,979 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,457 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,353 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,410 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,063 |
| Random European Flag to Country | 0 | - | 4.89 | 181,432 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,099 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,026 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,609 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,438,993 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,612 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,882 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,442 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,709 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,507 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,107 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,194 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,595 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,626 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,419 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,889 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,510 |
| Asia Map Quiz | 0 | - | 4.99 | 910,084 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,276 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,548 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,895 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,868 |
| Central American Countries | 0 | - | 4.98 | 155,434 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,952 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,552 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,615 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,106 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,005 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,848 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,695 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 118,648 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,379 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,041 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,937 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,697 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,461 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,236 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,654 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,591 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,675 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,423 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,355 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,720 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,488 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,126 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,895 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,272 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,397 |
| Japan Country Quiz | 0 | - | 4.92 | 141,786 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,904 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,352 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,202 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,499 |
| Syria Country Quiz | 0 | - | 4.81 | 32,510 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,424 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,614 |
| Palau Country Quiz | 0 | - | 4.90 | 22,901 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,960 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,748 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,609 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,482 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,348 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,388 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,737 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,127 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,567 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,227 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,753 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,245 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,032 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,033 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,324 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,257 |
| Random European Capital to Country | 0 | - | 4.98 | 189,680 |
