| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,452 |
| The Only European Country ... | 0 | - | 4.91 | 217,019 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,358 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,877 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,150 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,715 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,021 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,419 |
| Slavic Countries | 0 | - | 4.96 | 111,770 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,785 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,308 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,099 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,976 |
| Monarchies of Europe | 0 | - | 4.90 | 98,240 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,963 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,696 |
| European Countries with One Border | 0 | - | 4.97 | 182,949 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,728 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,964 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,529 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,703 |
| Countries of Africa | 0 | - | 5.00 | 2,540,982 |
| Countries That Border Russia | 0 | - | 4.98 | 462,082 |
| Countries Bordering France | 0 | - | 4.83 | 402,855 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,677 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,745 |
| UK Immigration by Country | 0 | - | 4.94 | 141,028 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,135 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,603 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,222 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,130 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,518 |
| Germany Country Quiz | 0 | - | 4.83 | 158,013 |
| Russia Country Quiz | 0 | - | 4.83 | 114,585 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,998 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,411 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,381 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,729 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,332 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,243 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,250 |
| Europe Capital to Country | 0 | - | 4.99 | 250,581 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,038 |
| European Capitals by Map | 0 | - | 4.99 | 139,584 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,184 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,527 |
| European Coastal Capitals | 0 | - | 4.95 | 90,705 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,266 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,145 |
| Countries of the Middle East | 0 | - | 4.96 | 201,361 |
| African Island Countries | 0 | - | 4.96 | 101,742 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,446 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,921 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,209 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,041 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,524 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,032 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,609 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,676 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,167 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,853 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,670 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,304 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,685 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,351 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,260 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,095 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,351 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,866 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,305 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,378 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,504 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,918 |
| Countries that Border Poland | 0 | - | 4.99 | 172,394 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,243 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,910 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,184 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,907 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,228 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,186 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,887 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,901 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,854 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,261 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,301 |
| Counties of England | 0 | - | 4.97 | 797,898 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,976 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,924 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,500 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,654 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,949 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,022 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,488 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,181 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,499 |
| Official Cities in the UK | 0 | - | 4.89 | 284,175 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,122 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,236 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,349 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,410 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,202 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,143 |
| Monarchies of Asia | 0 | - | 4.97 | 71,149 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,955 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,099 |
| The Only African Country ... | 0 | - | 4.99 | 129,200 |
| The Only American Country ... | 0 | - | 4.92 | 121,717 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,161 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,830 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,116 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,291 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,610 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,971 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,871 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,867 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,510 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,065 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,884 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,570 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,709 |
| Countries with Megacities | 0 | - | 4.99 | 264,093 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,545 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,376 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,814 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,433 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,530 |
| Random European Flag to Country | 0 | - | 4.89 | 182,725 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,466 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,566 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,817 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,994 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,681 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,049 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,193 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,062 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,772 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,163 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,360 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,916 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,997 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,949 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,141 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,857 |
| Asia Map Quiz | 0 | - | 4.99 | 917,970 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,573 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,264 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,645 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,231 |
| Central American Countries | 0 | - | 4.98 | 156,614 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,756 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,952 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,334 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,687 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,438 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,631 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,705 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,013 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,281 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,583 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,294 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,145 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,921 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,487 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,044 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,383 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,096 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,265 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,624 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,191 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,031 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,431 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,338 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,981 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,126 |
| Japan Country Quiz | 0 | - | 4.93 | 142,616 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,104 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,815 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,464 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,544 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,837 |
| Syria Country Quiz | 0 | - | 4.81 | 32,816 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,535 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,830 |
| Palau Country Quiz | 0 | - | 4.90 | 23,039 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,793 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,523 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,932 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,479 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,016 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,178 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,795 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,275 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,872 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,823 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,021 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,016 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,491 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,640 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,559 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,728 |
