| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,970 |
| The Only European Country ... | 0 | - | 4.91 | 214,557 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,971 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,056 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,703 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,783 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,909 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,510 |
| Slavic Countries | 0 | - | 4.96 | 111,051 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,938 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,520 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,381 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,359 |
| Monarchies of Europe | 0 | - | 4.90 | 97,519 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,197 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,656 |
| European Countries with One Border | 0 | - | 4.97 | 181,876 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,780 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,022 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,628 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,371 |
| Countries of Africa | 0 | - | 5.00 | 2,514,648 |
| Countries That Border Russia | 0 | - | 4.98 | 459,778 |
| Countries Bordering France | 0 | - | 4.83 | 400,544 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,565 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,804 |
| UK Immigration by Country | 0 | - | 4.94 | 139,926 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,227 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,626 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,424 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,306 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,719 |
| Germany Country Quiz | 0 | - | 4.82 | 156,863 |
| Russia Country Quiz | 0 | - | 4.85 | 113,837 |
| Italy Country Quiz | 0 | - | 4.82 | 122,458 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,547 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,978 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,124 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,883 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,867 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,183 |
| Europe Capital to Country | 0 | - | 4.99 | 248,421 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,827 |
| European Capitals by Map | 0 | - | 4.99 | 137,109 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,444 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,822 |
| European Coastal Capitals | 0 | - | 4.95 | 89,961 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,356 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,858 |
| Countries of the Middle East | 0 | - | 4.96 | 199,410 |
| African Island Countries | 0 | - | 4.96 | 100,979 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,980 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,598 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,047 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,905 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,801 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,021 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,725 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,438 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,921 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,999 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,271 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,347 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,740 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,498 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,580 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,441 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,677 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,419 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,825 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,926 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,918 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,563 |
| Countries that Border Poland | 0 | - | 4.99 | 171,593 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,494 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,624 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,956 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,474 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,896 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,647 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,256 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,679 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,607 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,471 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,635 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,373 |
| Counties of England | 0 | - | 4.97 | 790,964 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,681 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,957 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,701 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,009 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,087 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,322 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,170 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,163 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,924 |
| Official Cities in the UK | 0 | - | 4.89 | 281,310 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,579 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,826 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,895 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,567 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,491 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,582 |
| Monarchies of Asia | 0 | - | 4.97 | 70,718 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,535 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,231 |
| The Only African Country ... | 0 | - | 4.99 | 128,530 |
| The Only American Country ... | 0 | - | 4.92 | 120,979 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,850 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,347 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,289 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,554 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,492 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,984 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,390 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,779 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,196 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,189 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,027 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,245 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,861 |
| Countries with Megacities | 0 | - | 4.99 | 248,091 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,738 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,323 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,127 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,271 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,889 |
| Random European Flag to Country | 0 | - | 4.89 | 181,260 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,027 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,936 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,571 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,671 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,313 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,853 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,386 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,664 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,465 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,097 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,173 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,544 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,573 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,566 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,969 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,472 |
| Asia Map Quiz | 0 | - | 4.99 | 908,901 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,902 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,442 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,586 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,803 |
| Central American Countries | 0 | - | 4.98 | 155,317 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,834 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,490 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,491 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,008 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,607 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,689 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,542 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 114,870 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,256 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,960 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,875 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,607 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,377 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,198 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,583 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,514 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,615 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,323 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,315 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,657 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,395 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,072 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,824 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,162 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,243 |
| Japan Country Quiz | 0 | - | 4.92 | 141,565 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,878 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,236 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,332 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,143 |
| Syria Country Quiz | 0 | - | 4.81 | 32,459 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,399 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,580 |
| Palau Country Quiz | 0 | - | 4.90 | 22,884 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,851 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,621 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,448 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,383 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,251 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,301 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,586 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,089 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,529 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,137 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,508 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,138 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,618 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,932 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,292 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,202 |
