| Countries That Use the Euro | 0 | - | 4.95 | 106,901 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,222 |
| The Only European Country ... | 0 | - | 4.91 | 219,161 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,595 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,234 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,049 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,921 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,226 |
| Slavic Countries | 0 | - | 4.96 | 112,406 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,600 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,115 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,323 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,638 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,496 |
| Monarchies of Europe | 0 | - | 4.90 | 98,907 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,866 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,569 |
| European Countries with One Border | 0 | - | 4.97 | 183,853 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,573 |
| Countries That Border Russia | 0 | - | 4.98 | 464,586 |
| Countries Bordering France | 0 | - | 4.83 | 405,004 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,934 |
| UK Immigration by Country | 0 | - | 4.94 | 141,753 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,023 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,965 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,033 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,773 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,943 |
| Countries of Africa | 0 | - | 5.00 | 2,561,126 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,942 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,841 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,775 |
| Germany Country Quiz | 0 | - | 4.82 | 158,879 |
| Russia Country Quiz | 0 | - | 4.83 | 115,338 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,064 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,765 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,601 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,950 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,312 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,364 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,745 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,939 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,735 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,695 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,276 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,023 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,961 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,116 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,272 |
| Countries that Border Poland | 0 | - | 4.99 | 173,207 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,887 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,158 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,169 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,288 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,494 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,427 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,329 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,834 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,458 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,124 |
| Europe Capital to Country | 0 | - | 4.99 | 252,199 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,048 |
| European Capitals by Map | 0 | - | 4.99 | 142,206 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,926 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,223 |
| European Coastal Capitals | 0 | - | 4.95 | 91,349 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,855 |
| Countries of the Middle East | 0 | - | 4.96 | 203,008 |
| African Island Countries | 0 | - | 4.96 | 102,571 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,195 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,978 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,862 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,351 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,725 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,774 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,583 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,015 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,873 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,886 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,452 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,962 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,198 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 42,834 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,050 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,034 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,803 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,816 |
| Counties of England | 0 | - | 4.97 | 803,226 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,822 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,494 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,174 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,637 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,710 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,530 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,205 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,987 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,950 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,898 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,274 |
| Official Cities in the UK | 0 | - | 4.89 | 286,411 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,611 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,601 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,735 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,135 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,690 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,534 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,143 |
| Monarchies of Asia | 0 | - | 4.97 | 71,521 |
| Random European Flag to Country | 0 | - | 4.90 | 184,293 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,299 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,578 |
| The Only African Country ... | 0 | - | 4.99 | 129,704 |
| The Only American Country ... | 0 | - | 4.92 | 122,235 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,398 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,424 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,903 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,831 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,879 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,038 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,007 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,678 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,844 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,102 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,642 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,552 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,503 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,417 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,252 |
| Countries with Megacities | 0 | - | 4.99 | 267,307 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,932 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,188 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,254 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,302 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,976 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,376 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,583 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,200 |
| Central American Countries | 0 | - | 4.98 | 157,381 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,619 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,446 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,768 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,367 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,597 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,019 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,117 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,348 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,615 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,385 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,375 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,407 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,866 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,064 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,596 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,843 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,359 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,769 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,995 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,221 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,481 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,900 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,480 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,542 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,832 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,909 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,627 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,847 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,732 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,330 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,842 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,046 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,819 |
| Japan Country Quiz | 0 | - | 4.93 | 143,372 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,264 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,094 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,554 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,846 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,019 |
| Palau Country Quiz | 0 | - | 4.89 | 23,148 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,901 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,272 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,847 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,102 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,518 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,083 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,827 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,595 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,616 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 112,816 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,915 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,700 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,638 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,171 |
| Asia Map Quiz | 0 | - | 4.99 | 925,506 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,021 |
| 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 | 192,182 |
| Random European Country to Capital | 0 | - | 4.93 | 165,954 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,002 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,470 |
