| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,396 |
| Slavic Countries | 0 | - | 4.96 | 110,974 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,288 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,783 |
| The Only European Country ... | 0 | - | 4.91 | 214,212 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,797 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,934 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,091 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,011 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,392 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,645 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,836 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,419 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,773 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,437 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,528 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,314 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,663 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,580 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,187 |
| Monarchies of Europe | 0 | - | 4.90 | 97,437 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,124 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,545 |
| European Countries with One Border | 0 | - | 4.97 | 181,770 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,663 |
| UK Immigration by Country | 0 | - | 4.94 | 139,818 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,102 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,456 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,342 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,217 |
| Countries That Border Russia | 0 | - | 4.98 | 459,488 |
| Countries Bordering France | 0 | - | 4.83 | 400,130 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,967 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,350 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,306 |
| Germany Country Quiz | 0 | - | 4.82 | 156,755 |
| Russia Country Quiz | 0 | - | 4.85 | 113,766 |
| Italy Country Quiz | 0 | - | 4.82 | 122,361 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,416 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,928 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,407 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,329 |
| Countries of Africa | 0 | - | 5.00 | 2,511,760 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,612 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,833 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,829 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,633 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,924 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,822 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,647 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,260 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,858 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,849 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,513 |
| Countries that Border Poland | 0 | - | 4.99 | 171,486 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,403 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,587 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,625 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,864 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,479 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,191 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,055 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,838 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,407 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,448 |
| Counties of England | 0 | - | 4.97 | 790,180 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,049 |
| Europe Capital to Country | 0 | - | 4.99 | 248,204 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,684 |
| European Capitals by Map | 0 | - | 4.99 | 136,794 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,341 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,747 |
| European Coastal Capitals | 0 | - | 4.95 | 89,897 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,131 |
| Countries of the Middle East | 0 | - | 4.96 | 199,197 |
| African Island Countries | 0 | - | 4.96 | 100,897 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,553 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,861 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,910 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,623 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,319 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,792 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,912 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,212 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,265 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,665 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,405 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,518 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,361 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,597 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,621 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,936 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,003 |
| Romania Country Quiz | 0 | - | 4.63 | 53,429 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,093 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,916 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,376 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,571 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,180 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,012 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,085 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,881 |
| Official Cities in the UK | 0 | - | 4.89 | 280,983 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,523 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,779 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,844 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,478 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,430 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,443 |
| Monarchies of Asia | 0 | - | 4.97 | 70,663 |
| Random European Flag to Country | 0 | - | 4.89 | 181,129 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,486 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,045 |
| The Only African Country ... | 0 | - | 4.98 | 128,447 |
| The Only American Country ... | 0 | - | 4.92 | 120,872 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,816 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,299 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,184 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,460 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,863 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,539 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,368 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,873 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,284 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,525 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,050 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,140 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,440 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,926 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,095 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,038 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,442 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,580 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,452 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,250 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,760 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,054 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,351 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,316 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,742 |
| Central American Countries | 0 | - | 4.98 | 155,188 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,765 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,333 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,390 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,941 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,302 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,448 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,340 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,165 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,884 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,832 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,541 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,303 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,546 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,442 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,084 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,164 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,571 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,509 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,268 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,584 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,308 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,038 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,522 |
| Japan Country Quiz | 0 | - | 4.92 | 141,467 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,243 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,851 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,701 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,874 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,318 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,110 |
| Syria Country Quiz | 0 | - | 4.81 | 32,424 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,544 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,771 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,542 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,371 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,298 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,181 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,217 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,506 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,552 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,020 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,670 |
| Countries with Megacities | 0 | - | 4.99 | 247,660 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,518 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,221 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,910 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,153 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,332 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,944 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,754 |
| Most Forested European Countries | 0 | - | 4.80 | 74,972 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,546 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,093 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,123 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,170 |
| France Country Quiz | 0 | - | 4.70 | 133,974 |
| Spain Country Quiz | 0 | - | 4.45 | 127,741 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,054 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,316 |
