| Countries That Use the Euro | 0 | - | 4.95 | 106,889 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,206 |
| The Only European Country ... | 0 | - | 4.91 | 219,145 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,585 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,222 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,977 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,904 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,219 |
| Slavic Countries | 0 | - | 4.96 | 112,402 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,859 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,345 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,710 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,587 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,108 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,207 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,611 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,491 |
| Monarchies of Europe | 0 | - | 4.90 | 98,901 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,570 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,852 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,557 |
| European Countries with One Border | 0 | - | 4.97 | 183,844 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,571 |
| Countries That Border Russia | 0 | - | 4.98 | 464,576 |
| Countries Bordering France | 0 | - | 4.83 | 404,997 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,926 |
| UK Immigration by Country | 0 | - | 4.94 | 141,750 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,007 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,957 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,021 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,763 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,942 |
| Countries of Africa | 0 | - | 5.00 | 2,560,990 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,933 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,828 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,763 |
| Germany Country Quiz | 0 | - | 4.82 | 158,875 |
| Russia Country Quiz | 0 | - | 4.83 | 115,333 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,056 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,761 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,600 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,946 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,297 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,362 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,745 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,932 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,724 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,694 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,269 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,021 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,960 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,114 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,270 |
| Countries that Border Poland | 0 | - | 4.99 | 173,204 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,885 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,157 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,163 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,285 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,492 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,421 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,328 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,761 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,116 |
| Europe Capital to Country | 0 | - | 4.99 | 252,192 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,039 |
| European Capitals by Map | 0 | - | 4.99 | 142,194 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,918 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,219 |
| European Coastal Capitals | 0 | - | 4.95 | 91,343 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,851 |
| Countries of the Middle East | 0 | - | 4.96 | 203,000 |
| African Island Countries | 0 | - | 4.96 | 102,552 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,194 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,928 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,729 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,574 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,008 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,868 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,864 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,432 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,952 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,193 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 41,865 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,050 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,034 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,799 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,815 |
| Counties of England | 0 | - | 4.97 | 803,202 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,816 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,489 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,174 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,632 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,686 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,521 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,191 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,955 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,940 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,894 |
| Official Cities in the UK | 0 | - | 4.89 | 286,387 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,609 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,600 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,735 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,134 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,690 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,533 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,134 |
| Monarchies of Asia | 0 | - | 4.97 | 71,519 |
| Random European Flag to Country | 0 | - | 4.90 | 184,288 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,298 |
| The Only African Country ... | 0 | - | 4.99 | 129,699 |
| The Only American Country ... | 0 | - | 4.92 | 122,233 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,396 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,410 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,895 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,829 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,871 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,036 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,006 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,676 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,840 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,093 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,638 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,549 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,502 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,411 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,241 |
| Countries with Megacities | 0 | - | 4.99 | 267,295 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,921 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,181 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,245 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,297 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,971 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,357 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,581 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,200 |
| Central American Countries | 0 | - | 4.98 | 157,380 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,619 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,444 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,765 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,367 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,588 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,013 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,114 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,348 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,596 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,378 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,369 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,397 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,864 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,061 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,595 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,841 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,359 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,766 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,990 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,219 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,479 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,898 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,478 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,541 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,828 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,908 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,625 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,846 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,732 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,329 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,838 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,040 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,817 |
| Japan Country Quiz | 0 | - | 4.93 | 143,366 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,264 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,092 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,554 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,844 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,016 |
| Palau Country Quiz | 0 | - | 4.89 | 23,146 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,892 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,268 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,841 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,097 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,515 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,079 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,823 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,541 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,598 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 112,652 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,910 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,696 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,633 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,113 |
| Asia Map Quiz | 0 | - | 4.99 | 925,482 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,010 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,828 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,099 |
| Random European Capital to Country | 0 | - | 4.98 | 192,177 |
| Random European Country to Capital | 0 | - | 4.93 | 165,950 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,000 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,464 |
| Random African Country to Capital | 0 | - | 4.95 | 71,772 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,372 |
