| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,059 |
| Slavic Countries | 0 | - | 4.96 | 111,519 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,764 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,626 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,911 |
| The Only European Country ... | 0 | - | 4.91 | 216,102 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,837 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,258 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,307 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,690 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,265 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,260 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,474 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,019 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,117 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,743 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,915 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,800 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,817 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,752 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,512 |
| Monarchies of Europe | 0 | - | 4.90 | 97,988 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,710 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,299 |
| European Countries with One Border | 0 | - | 4.97 | 182,551 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,365 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,140 |
| UK Immigration by Country | 0 | - | 4.94 | 140,728 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,784 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,097 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,970 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,827 |
| Countries That Border Russia | 0 | - | 4.98 | 461,227 |
| Countries Bordering France | 0 | - | 4.83 | 402,017 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,303 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,703 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,184 |
| Germany Country Quiz | 0 | - | 4.82 | 157,638 |
| Russia Country Quiz | 0 | - | 4.85 | 114,317 |
| Italy Country Quiz | 0 | - | 4.82 | 123,250 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,525 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,633 |
| Countries of Africa | 0 | - | 5.00 | 2,531,365 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,072 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,659 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,974 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,056 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,842 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,916 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,295 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,595 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,365 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,219 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,516 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,214 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,278 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,769 |
| Countries that Border Poland | 0 | - | 4.99 | 172,099 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,954 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,805 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,705 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,107 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,783 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,729 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,743 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,870 |
| Europe Capital to Country | 0 | - | 4.99 | 249,653 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,636 |
| European Capitals by Map | 0 | - | 4.99 | 138,668 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,925 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,267 |
| European Coastal Capitals | 0 | - | 4.95 | 90,418 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,631 |
| Countries of the Middle East | 0 | - | 4.96 | 200,826 |
| African Island Countries | 0 | - | 4.96 | 101,472 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,808 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,528 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,182 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,018 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,699 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,326 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,247 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,724 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,573 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,532 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,118 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,433 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,054 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,002 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,846 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,125 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,201 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,416 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,493 |
| Romania Country Quiz | 0 | - | 4.63 | 53,700 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,352 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,631 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,028 |
| Counties of England | 0 | - | 4.97 | 795,152 |
| Random European Flag to Country | 0 | - | 4.89 | 182,061 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,354 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,744 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,098 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,565 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,082 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,669 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,364 |
| Official Cities in the UK | 0 | - | 4.89 | 283,176 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,922 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,096 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,197 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,097 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,971 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,961 |
| Monarchies of Asia | 0 | - | 4.97 | 71,001 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,791 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,409 |
| The Only African Country ... | 0 | - | 4.99 | 128,977 |
| The Only American Country ... | 0 | - | 4.92 | 121,439 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,073 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,683 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,812 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,034 |
| Latvia Country Quiz | 0 | - | 4.77 | 31,983 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,215 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,586 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,080 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,987 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,886 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,536 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,550 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,938 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,170 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,734 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,773 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,289 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,647 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,143 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,292 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,891 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,776 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,745 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,823 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,147 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,680 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,976 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,128 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,069 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,547 |
| Central American Countries | 0 | - | 4.98 | 155,934 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,364 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,069 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,489 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,360 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,430 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 132,831 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,997 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,346 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,143 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,960 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,734 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,882 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,921 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,524 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,973 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,805 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,301 |
| Japan Country Quiz | 0 | - | 4.93 | 142,268 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,337 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,024 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,693 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,834 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,423 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,415 |
| Syria Country Quiz | 0 | - | 4.81 | 32,689 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,739 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,416 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,165 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,514 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,924 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,705 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,852 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,285 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,574 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,802 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,086 |
| Countries with Megacities | 0 | - | 4.99 | 260,971 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,945 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,024 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,223 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,038 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,455 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,569 |
| Random European Capital to Country | 0 | - | 4.98 | 190,674 |
| Random European Country to Capital | 0 | - | 4.93 | 164,764 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,304 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,625 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,118 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,031 |
| Most Forested European Countries | 0 | - | 4.80 | 75,257 |
