| Countries That Use the Euro | 0 | - | 4.95 | 103,918 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,300 |
| The Only European Country ... | 0 | - | 4.91 | 215,114 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,306 |
| UK Immigration by Country | 0 | - | 4.94 | 140,258 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,419 |
| Germany Country Quiz | 0 | - | 4.82 | 157,173 |
| Italy Country Quiz | 0 | - | 4.82 | 122,665 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,943 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,410 |
| Counties of England | 0 | - | 4.97 | 792,493 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,272 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,405 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,732 |
| Slavic Countries | 0 | - | 4.96 | 111,245 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,144 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,694 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,676 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,530 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,267 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,733 |
| Official Cities in the UK | 0 | - | 4.89 | 282,112 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,530 |
| Monarchies of Europe | 0 | - | 4.90 | 97,693 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,383 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,908 |
| European Countries with One Border | 0 | - | 4.97 | 182,108 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,975 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,762 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,141 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,649 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,338 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,634 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,116 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,062 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,629 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,482 |
| Countries That Border Russia | 0 | - | 4.98 | 460,311 |
| Countries Bordering France | 0 | - | 4.83 | 401,106 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,996 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,677 |
| Russia Country Quiz | 0 | - | 4.85 | 114,035 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,089 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,189 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,036 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,815 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,697 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,552 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,412 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,457 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,850 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,252 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,068 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,465 |
| Countries of Africa | 0 | - | 5.00 | 2,521,230 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,208 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,928 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,092 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,514 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,389 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,782 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,926 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,024 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,061 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,634 |
| Countries that Border Poland | 0 | - | 4.99 | 171,777 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,651 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,697 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,214 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,561 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,974 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,894 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,409 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,482 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,990 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,216 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,722 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,663 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,439 |
| Europe Capital to Country | 0 | - | 4.99 | 248,879 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,134 |
| European Capitals by Map | 0 | - | 4.99 | 137,707 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,590 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,962 |
| European Coastal Capitals | 0 | - | 4.95 | 90,101 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,771 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,034 |
| Countries of the Middle East | 0 | - | 4.96 | 199,839 |
| African Island Countries | 0 | - | 4.96 | 101,153 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,174 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,681 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,176 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,303 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,970 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,745 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,214 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,229 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,398 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,510 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,890 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,676 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,725 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,580 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,833 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,864 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,142 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,245 |
| France Country Quiz | 0 | - | 4.70 | 134,476 |
| Spain Country Quiz | 0 | - | 4.45 | 128,032 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,224 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,483 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,131 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,584 |
| Austria Country Quiz | 0 | - | 4.57 | 59,529 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,359 |
| Greece Country Quiz | 0 | - | 4.74 | 65,979 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,756 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,521 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,606 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,460 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,353 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,017 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,690 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,918 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,989 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,767 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,721 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,741 |
| Monarchies of Asia | 0 | - | 4.97 | 70,827 |
| Random European Flag to Country | 0 | - | 4.89 | 181,548 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,625 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,631 |
| The Only African Country ... | 0 | - | 4.99 | 128,697 |
| The Only American Country ... | 0 | - | 4.92 | 121,164 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,930 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,460 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,491 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,135 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,713 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,079 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,635 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,491 |
| Regions of Italy | 0 | - | 4.92 | 75,200 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,164 |
| States of Germany | 0 | - | 4.96 | 151,065 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,726 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 47,388 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,458 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,229 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,522 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,803 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,600 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,924 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,643 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,459 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,942 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,342 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,908 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,899 |
| Central American Countries | 0 | - | 4.98 | 155,514 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,038 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,495 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,415 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,697 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,167 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,742 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,242 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,759 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,415 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,456 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,096 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,974 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,738 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,510 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,681 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,531 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,112 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,210 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,719 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,631 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,381 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,766 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,544 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,154 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,654 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,477 |
| British Cultural Symbols | 0 | - | 4.27 | 63,232 |
| Japan Country Quiz | 0 | - | 4.92 | 141,899 |
| 20 Questions About France | 0 | - | 4.11 | 32,363 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,920 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 26,959 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,367 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,240 |
| Syria Country Quiz | 0 | - | 4.81 | 32,544 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,644 |
| Palau Country Quiz | 0 | - | 4.90 | 22,923 |
| Departments of France | 0 | - | 4.93 | 53,297 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,437 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,861 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,830 |
