| Countries That Use the Euro | 0 | - | 4.95 | 104,507 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,809 |
| The Only European Country ... | 0 | - | 4.91 | 215,952 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,757 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,089 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,049 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,144 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,991 |
| Slavic Countries | 0 | - | 4.96 | 111,481 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,638 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,265 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,148 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,412 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,957 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,127 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,406 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,719 |
| Monarchies of Europe | 0 | - | 4.90 | 97,942 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,270 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,657 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,233 |
| European Countries with One Border | 0 | - | 4.97 | 182,494 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,305 |
| Countries That Border Russia | 0 | - | 4.98 | 461,072 |
| Countries Bordering France | 0 | - | 4.83 | 401,855 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,583 |
| UK Immigration by Country | 0 | - | 4.94 | 140,665 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,587 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,697 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,710 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,903 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,573 |
| Countries of Africa | 0 | - | 5.00 | 2,529,661 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,869 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,774 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,888 |
| Germany Country Quiz | 0 | - | 4.82 | 157,563 |
| Russia Country Quiz | 0 | - | 4.85 | 114,268 |
| Italy Country Quiz | 0 | - | 4.82 | 123,177 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,436 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,232 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,289 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,921 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,270 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,201 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,064 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,158 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,397 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,086 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,182 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,240 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,747 |
| Countries that Border Poland | 0 | - | 4.99 | 172,044 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,894 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,786 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,598 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,713 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,086 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,693 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,674 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,783 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,804 |
| Europe Capital to Country | 0 | - | 4.99 | 249,528 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,555 |
| European Capitals by Map | 0 | - | 4.99 | 138,515 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,863 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,222 |
| European Coastal Capitals | 0 | - | 4.95 | 90,364 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,524 |
| Countries of the Middle East | 0 | - | 4.96 | 200,720 |
| African Island Countries | 0 | - | 4.96 | 101,412 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,787 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,403 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,627 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,515 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,507 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,081 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,376 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,984 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,960 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,797 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,064 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,796 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,734 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,615 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,975 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,712 |
| Counties of England | 0 | - | 4.97 | 794,704 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,471 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,152 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,366 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,453 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,754 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,005 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,482 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,995 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,607 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,333 |
| Official Cities in the UK | 0 | - | 4.89 | 282,994 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,877 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,068 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,161 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,026 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,920 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,929 |
| Monarchies of Asia | 0 | - | 4.97 | 70,972 |
| Random European Flag to Country | 0 | - | 4.89 | 181,939 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,771 |
| The Only African Country ... | 0 | - | 4.98 | 128,913 |
| The Only American Country ... | 0 | - | 4.92 | 121,388 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,053 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,627 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,765 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,264 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,977 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,313 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,726 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,127 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,534 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,008 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,888 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,544 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,491 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,873 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,942 |
| Countries with Megacities | 0 | - | 4.99 | 257,925 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,814 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,940 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,096 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,951 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,920 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,988 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,043 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,960 |
| Central American Countries | 0 | - | 4.98 | 155,875 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,311 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,694 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,747 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,898 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,996 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,425 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,885 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,172 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,238 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,313 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 130,175 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,901 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,296 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,118 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,924 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,702 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,813 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,627 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,140 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,275 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,853 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,877 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,755 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,682 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,493 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,944 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,768 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,283 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,793 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,115 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,627 |
| Japan Country Quiz | 0 | - | 4.93 | 142,203 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,013 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,670 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,413 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,382 |
| Syria Country Quiz | 0 | - | 4.81 | 32,671 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,716 |
| Palau Country Quiz | 0 | - | 4.90 | 22,968 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,361 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,115 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,440 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,857 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,651 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,809 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,212 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,950 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,628 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,534 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,372 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,444 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,501 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,510 |
| Asia Map Quiz | 0 | - | 4.99 | 914,352 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,468 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,439 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,540 |
| Random European Capital to Country | 0 | - | 4.98 | 190,614 |
| Random European Country to Capital | 0 | - | 4.93 | 164,527 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,188 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,583 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,112 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,194 |
| Most Forested European Countries | 0 | - | 4.80 | 75,232 |
