| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,434 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,979 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,432 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,671 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,258 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,554 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,841 |
| The Only European Country ... | 0 | - | 4.91 | 216,001 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,779 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,156 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,322 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,185 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,005 |
| Slavic Countries | 0 | - | 4.96 | 111,496 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,651 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,535 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,511 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,085 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,388 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,008 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,973 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,817 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,080 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,687 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,513 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,020 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,627 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,346 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,734 |
| Monarchies of Europe | 0 | - | 4.90 | 97,962 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,641 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,784 |
| European Countries with One Border | 0 | - | 4.97 | 182,519 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,325 |
| Countries That Border Russia | 0 | - | 4.98 | 461,133 |
| Countries Bordering France | 0 | - | 4.83 | 401,911 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,638 |
| UK Immigration by Country | 0 | - | 4.94 | 140,679 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,619 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,724 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,752 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,968 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,582 |
| Countries of Africa | 0 | - | 5.00 | 2,530,258 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,904 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,790 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,989 |
| Germany Country Quiz | 0 | - | 4.82 | 157,586 |
| Russia Country Quiz | 0 | - | 4.85 | 114,284 |
| Italy Country Quiz | 0 | - | 4.82 | 123,213 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,469 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,240 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,295 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,968 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,636 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,141 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,283 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,043 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,278 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,268 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,121 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,167 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,437 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,095 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,190 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,253 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,758 |
| Countries that Border Poland | 0 | - | 4.99 | 172,058 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,917 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,794 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,644 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,725 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,091 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,714 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,702 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,084 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,826 |
| Europe Capital to Country | 0 | - | 4.99 | 249,574 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,585 |
| European Capitals by Map | 0 | - | 4.99 | 138,583 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,877 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,237 |
| European Coastal Capitals | 0 | - | 4.95 | 90,391 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,556 |
| Countries of the Middle East | 0 | - | 4.96 | 200,748 |
| African Island Countries | 0 | - | 4.96 | 101,434 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,790 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,612 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,660 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,280 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,179 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,379 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,804 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,740 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,617 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,987 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,730 |
| Counties of England | 0 | - | 4.97 | 794,845 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,488 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,166 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,382 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,470 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,886 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,098 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,030 |
| Official Cities in the UK | 0 | - | 4.89 | 283,067 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,890 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,077 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,167 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,053 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,937 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,936 |
| Monarchies of Asia | 0 | - | 4.97 | 70,985 |
| Random European Flag to Country | 0 | - | 4.89 | 181,973 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,779 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,308 |
| The Only African Country ... | 0 | - | 4.98 | 128,937 |
| The Only American Country ... | 0 | - | 4.92 | 121,406 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,061 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,276 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,000 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,328 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,733 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,163 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,549 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,030 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,923 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,617 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,509 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,891 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,993 |
| Countries with Megacities | 0 | - | 4.99 | 259,199 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,861 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,975 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,146 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,977 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,938 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,029 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,049 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,964 |
| Central American Countries | 0 | - | 4.98 | 155,895 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,327 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,704 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,755 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,931 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,018 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,455 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,898 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,228 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,254 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,353 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 131,127 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,936 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,314 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,126 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,939 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,711 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,248 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,831 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.70 | 67,811 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,783 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,866 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,883 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,760 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,700 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,502 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,951 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,784 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,293 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,802 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,124 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,646 |
| Japan Country Quiz | 0 | - | 4.93 | 142,223 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,016 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,681 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,417 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,391 |
| Syria Country Quiz | 0 | - | 4.81 | 32,677 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,725 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,383 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,135 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,463 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,879 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,662 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,821 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,240 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,135 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,696 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,537 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,605 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,634 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,751 |
| Asia Map Quiz | 0 | - | 4.99 | 914,544 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,522 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,445 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,547 |
| Random European Capital to Country | 0 | - | 4.98 | 190,629 |
| Random European Country to Capital | 0 | - | 4.93 | 164,612 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,218 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,597 |
