| Countries That Use the Euro | 0 | - | 4.95 | 104,440 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,754 |
| The Only European Country ... | 0 | - | 4.91 | 215,877 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,692 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,767 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,978 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,057 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,950 |
| Slavic Countries | 0 | - | 4.96 | 111,450 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,384 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,930 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,197 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,331 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,691 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,002 |
| Monarchies of Europe | 0 | - | 4.90 | 97,914 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,641 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,200 |
| European Countries with One Border | 0 | - | 4.97 | 182,458 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,269 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,431 |
| UK Immigration by Country | 0 | - | 4.94 | 140,619 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,671 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,678 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,837 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,739 |
| Countries That Border Russia | 0 | - | 4.98 | 461,001 |
| Countries Bordering France | 0 | - | 4.83 | 401,768 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,511 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,712 |
| Germany Country Quiz | 0 | - | 4.82 | 157,518 |
| Russia Country Quiz | 0 | - | 4.85 | 114,241 |
| Italy Country Quiz | 0 | - | 4.82 | 123,150 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,357 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,215 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,278 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,551 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,646 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,559 |
| Countries of Africa | 0 | - | 5.00 | 2,528,856 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,858 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,027 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,263 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,109 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,988 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,254 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,071 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,165 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,221 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,734 |
| Countries that Border Poland | 0 | - | 4.99 | 172,014 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,869 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,776 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,549 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,695 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,074 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,660 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,632 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,574 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,255 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,140 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,079 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,789 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,727 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,608 |
| Counties of England | 0 | - | 4.97 | 794,443 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,763 |
| Europe Capital to Country | 0 | - | 4.99 | 249,461 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,512 |
| European Capitals by Map | 0 | - | 4.99 | 138,430 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,834 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,196 |
| European Coastal Capitals | 0 | - | 4.95 | 90,338 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,461 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,439 |
| Which City in Europe? | 0 | - | 4.83 | 107,130 |
| Countries of the Middle East | 0 | - | 4.96 | 200,663 |
| African Island Countries | 0 | - | 4.96 | 101,379 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,774 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,447 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,609 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,230 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,102 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,593 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,485 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,500 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,058 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,351 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,957 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,939 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,781 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,030 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,127 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,347 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,483 |
| Countries that Beat China | 0 | - | 4.86 | 115,450 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,947 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,686 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,430 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,955 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,577 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,236 |
| Official Cities in the UK | 0 | - | 4.89 | 282,881 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,859 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,049 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,147 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,897 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,909 |
| Monarchies of Asia | 0 | - | 4.97 | 70,950 |
| Random European Flag to Country | 0 | - | 4.89 | 181,888 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,756 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,217 |
| The Only African Country ... | 0 | - | 4.98 | 128,890 |
| The Only American Country ... | 0 | - | 4.92 | 121,370 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,040 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,611 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,737 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,246 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,956 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,273 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,701 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,086 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,490 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,981 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,938 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,864 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,509 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,466 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,840 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,518 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,062 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,731 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,209 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,833 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,650 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,094 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,600 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,888 |
| Random European City to Country | 0 | - | 4.69 | 117,423 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,862 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,757 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,026 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,951 |
| Central American Countries | 0 | - | 4.98 | 155,838 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,270 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,671 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,953 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,373 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,875 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,765 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,079 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,148 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 126,375 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,792 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,278 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,102 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,900 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,683 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,799 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,613 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,139 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,266 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,856 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,742 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,483 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,923 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,744 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,268 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,780 |
| Countries that Beat France | 0 | - | 4.49 | 75,595 |
| Japan Country Quiz | 0 | - | 4.93 | 142,172 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,999 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,655 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,409 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,370 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,636 |
| Syria Country Quiz | 0 | - | 4.81 | 32,656 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,486 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,706 |
| Palau Country Quiz | 0 | - | 4.90 | 22,964 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,327 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,051 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,381 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,832 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,637 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,764 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,164 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,532,816 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,581 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,547 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,846 |
| Countries with Megacities | 0 | - | 4.99 | 254,388 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,702 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,894 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,999 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,881 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,057 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,518 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,099 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,846 |
