| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,704 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,277 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,914 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,033 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,374 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,958 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,529 |
| The Only European Country ... | 0 | - | 4.91 | 213,797 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,518 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,670 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,029 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,290 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,246 |
| Slavic Countries | 0 | - | 4.96 | 110,847 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,606 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,752 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,149 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,156 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,554 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,252 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,392 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,228 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,500 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,909 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,977 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,837 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,978 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,825 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,186 |
| Monarchies of Europe | 0 | - | 4.90 | 97,303 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,246 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,022 |
| European Countries with One Border | 0 | - | 4.97 | 181,610 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,514 |
| UK Immigration by Country | 0 | - | 4.94 | 139,616 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,828 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,242 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,233 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,114 |
| Countries That Border Russia | 0 | - | 4.98 | 458,883 |
| Countries Bordering France | 0 | - | 4.83 | 398,941 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,020 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,742 |
| Germany Country Quiz | 0 | - | 4.82 | 156,526 |
| Russia Country Quiz | 0 | - | 4.85 | 113,621 |
| Italy Country Quiz | 0 | - | 4.82 | 122,189 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,123 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,845 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,032 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,803 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,117 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,200 |
| Countries of Africa | 0 | - | 5.00 | 2,507,524 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,291 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,786 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,846 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,425 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,294 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,371 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,070 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,138 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,128 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,693 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,772 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,738 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,444 |
| Countries that Border Poland | 0 | - | 4.99 | 171,338 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,245 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,523 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,293 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,369 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,797 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,308 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,104 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,425 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,780 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,519 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,614 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,538 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,386 |
| Counties of England | 0 | - | 4.97 | 789,096 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,797 |
| Europe Capital to Country | 0 | - | 4.99 | 247,721 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,438 |
| European Capitals by Map | 0 | - | 4.99 | 136,233 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,172 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,594 |
| European Coastal Capitals | 0 | - | 4.95 | 89,738 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,773 |
| Countries of the Middle East | 0 | - | 4.96 | 198,891 |
| African Island Countries | 0 | - | 4.96 | 100,780 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,496 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,591 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,697 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,475 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,093 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,109 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,472 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,841 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,881 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,458 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,188 |
| Official Cities in the UK | 0 | - | 4.89 | 280,496 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,404 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,700 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,760 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,352 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,331 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,360 |
| Monarchies of Asia | 0 | - | 4.97 | 70,593 |
| Random European Flag to Country | 0 | - | 4.89 | 180,876 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,430 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,743 |
| The Only African Country ... | 0 | - | 4.99 | 128,353 |
| The Only American Country ... | 0 | - | 4.92 | 120,749 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,774 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 70,824 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,895 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,099 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,766 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,505 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,111 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,676 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,072 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,109 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,840 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,903 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,792 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,931 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,756 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,364 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,455 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,360 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,135 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,666 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,903 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,189 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,917 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,662 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,795 |
| Central American Countries | 0 | - | 4.98 | 155,023 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,654 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,256 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,242 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,855 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,564 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,877 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,353 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,233 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,079 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,789 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,770 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,442 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,206 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,098 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,486 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.69 | 67,733 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,643 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,471 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,415 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,211 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,483 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,191 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,977 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,458 |
| Japan Country Quiz | 0 | - | 4.92 | 141,228 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,815 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,293 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,480 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,627 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,357 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,179 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,136 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,949 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,071 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,257 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,882 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,575 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,126 |
| Countries with Megacities | 0 | - | 4.99 | 246,777 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,048 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,927 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,474 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,815 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,301 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,880 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,544 |
| Most Forested European Countries | 0 | - | 4.80 | 74,905 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,532 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,037 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,084 |
| France Country Quiz | 0 | - | 4.70 | 133,815 |
| Spain Country Quiz | 0 | - | 4.45 | 127,595 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,956 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,223 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,935 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,330 |
| Austria Country Quiz | 0 | - | 4.57 | 59,332 |
| Romania Country Quiz | 0 | - | 4.63 | 53,342 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,022 |
