| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,797 |
| The Only European Country ... | 0 | - | 4.91 | 215,936 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,749 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,928 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,059 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,981 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,126 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,983 |
| Slavic Countries | 0 | - | 4.96 | 111,478 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,404 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,950 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,389 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,712 |
| Monarchies of Europe | 0 | - | 4.90 | 97,931 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,653 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,222 |
| European Countries with One Border | 0 | - | 4.97 | 182,485 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,293 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,581 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,700 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,572 |
| Countries of Africa | 0 | - | 5.00 | 2,529,465 |
| Countries That Border Russia | 0 | - | 4.98 | 461,058 |
| Countries Bordering France | 0 | - | 4.83 | 401,827 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,560 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,899 |
| UK Immigration by Country | 0 | - | 4.94 | 140,643 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,690 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,878 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,857 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,766 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,860 |
| Germany Country Quiz | 0 | - | 4.82 | 157,551 |
| Russia Country Quiz | 0 | - | 4.85 | 114,260 |
| Italy Country Quiz | 0 | - | 4.82 | 123,167 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,413 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,226 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,283 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,151 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,654 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,786 |
| Europe Capital to Country | 0 | - | 4.99 | 249,515 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,545 |
| European Capitals by Map | 0 | - | 4.99 | 138,500 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,858 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,211 |
| European Coastal Capitals | 0 | - | 4.95 | 90,357 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,512 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| Countries of the Middle East | 0 | - | 4.96 | 200,707 |
| African Island Countries | 0 | - | 4.96 | 101,405 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,269 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,785 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,177 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,050 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,328 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,629 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,253 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,132 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,620 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,506 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,504 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,072 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,371 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,977 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,952 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,792 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,057 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,373 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,082 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,176 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,238 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,743 |
| Countries that Border Poland | 0 | - | 4.99 | 172,034 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,885 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,783 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,584 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,708 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,084 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,680 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,666 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,793 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,733 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,610 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,962 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,708 |
| Counties of England | 0 | - | 4.97 | 794,624 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,696 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,465 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,146 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,362 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,447 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,465 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,984 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,599 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,326 |
| Official Cities in the UK | 0 | - | 4.89 | 282,966 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,872 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,066 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,156 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,019 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,909 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,920 |
| Monarchies of Asia | 0 | - | 4.97 | 70,964 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,768 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,262 |
| The Only African Country ... | 0 | - | 4.98 | 128,907 |
| The Only American Country ... | 0 | - | 4.92 | 121,383 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,051 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,626 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,760 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,969 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,112 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,530 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,000 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,979 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,886 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,533 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,482 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,864 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,917 |
| Countries with Megacities | 0 | - | 4.99 | 257,300 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,776 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,926 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,069 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,932 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,893 |
| Random European Flag to Country | 0 | - | 4.89 | 181,929 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,256 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,306 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,720 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,854 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,609 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,957 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,688 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,881 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,625 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,140 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,274 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,752 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,789 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,393 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,455 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,438 |
| Asia Map Quiz | 0 | - | 4.99 | 914,287 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,449 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,914 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,952 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,039 |
| Central American Countries | 0 | - | 4.98 | 155,866 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,300 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,739 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,986 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,416 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,146 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,230 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,294 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 129,800 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,888 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,291 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,111 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,918 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,694 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,371 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,809 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,848 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,871 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,674 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,492 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,940 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,764 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,281 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,111 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,618 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,737 |
| Japan Country Quiz | 0 | - | 4.93 | 142,195 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,010 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,664 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,413 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,378 |
| Syria Country Quiz | 0 | - | 4.81 | 32,665 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,490 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,712 |
| Palau Country Quiz | 0 | - | 4.90 | 22,968 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,353 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,100 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,416 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,853 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,647 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,801 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,200 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,194 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,718 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,519 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,345 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,649 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,244 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,335 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,437 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,538 |
