| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,563 |
| Slavic Countries | 0 | - | 4.96 | 111,882 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,099 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,581 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,689 |
| The Only European Country ... | 0 | - | 4.91 | 217,410 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,589 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,469 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,414 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,765 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,484 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,386 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,930 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,442 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,425 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,985 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,344 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,405 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,926 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,883 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,345 |
| Monarchies of Europe | 0 | - | 4.90 | 98,354 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,046 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,857 |
| European Countries with One Border | 0 | - | 4.97 | 183,125 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,899 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,288 |
| UK Immigration by Country | 0 | - | 4.94 | 141,166 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,267 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,813 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,358 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,265 |
| Countries That Border Russia | 0 | - | 4.98 | 462,840 |
| Countries Bordering France | 0 | - | 4.83 | 403,567 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,542 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,691 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,065 |
| Germany Country Quiz | 0 | - | 4.83 | 158,180 |
| Russia Country Quiz | 0 | - | 4.83 | 114,697 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,177 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,778 |
| Countries of Africa | 0 | - | 5.00 | 2,545,121 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,050 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,108 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,075 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,188 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,815 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,130 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,518 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,743 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,502 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,376 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,015 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,665 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,668 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,022 |
| Countries that Border Poland | 0 | - | 4.99 | 172,612 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,381 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,966 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,368 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,286 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,358 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,951 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,759 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,670 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,396 |
| Europe Capital to Country | 0 | - | 4.99 | 250,889 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,208 |
| European Capitals by Map | 0 | - | 4.99 | 139,982 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,298 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,638 |
| European Coastal Capitals | 0 | - | 4.95 | 90,823 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,563 |
| Countries of the Middle East | 0 | - | 4.96 | 201,698 |
| African Island Countries | 0 | - | 4.96 | 101,876 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,964 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,089 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,415 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,878 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,243 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,799 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,853 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,364 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,030 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,717 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,404 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,799 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,487 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,372 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,227 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,441 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,653 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,745 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,062 |
| Romania Country Quiz | 0 | - | 4.63 | 53,905 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,548 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,800 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,359 |
| Counties of England | 0 | - | 4.97 | 798,915 |
| Random European Flag to Country | 0 | - | 4.89 | 182,979 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,679 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,854 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,171 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,254 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,671 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,356 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,581 |
| Official Cities in the UK | 0 | - | 4.89 | 284,522 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,213 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,299 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,414 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,556 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,277 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,213 |
| Monarchies of Asia | 0 | - | 4.97 | 71,227 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,025 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,498 |
| The Only African Country ... | 0 | - | 4.99 | 129,276 |
| The Only American Country ... | 0 | - | 4.92 | 121,821 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,210 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,891 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,267 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,407 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,681 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,088 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,851 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,184 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,162 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,716 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,157 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,010 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,994 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,755 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,716 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,339 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,011 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,777 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,819 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,171 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,382 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,500 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,320 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,390 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,055 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,424 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,126 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,390 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,315 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,300 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,686 |
| Central American Countries | 0 | - | 4.98 | 156,779 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,964 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,876 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,476 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,769 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,849 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,819 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,512 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,387 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,698 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,351 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,405 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,021 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,488 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,183 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,681 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,283 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,142 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,505 |
| Japan Country Quiz | 0 | - | 4.93 | 142,742 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,392 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,131 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,891 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,953 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,482 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,593 |
| Syria Country Quiz | 0 | - | 4.81 | 32,883 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,855 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,216 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,663 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,163 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,629 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,119 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,589 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,988 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,464 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,036 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,943 |
| Countries with Megacities | 0 | - | 4.99 | 264,657 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,774 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,495 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,039 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,565 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,593 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,801 |
| Random European Capital to Country | 0 | - | 4.98 | 191,465 |
| Random European Country to Capital | 0 | - | 4.93 | 165,396 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,612 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,006 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,236 |
