| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,296 |
| Slavic Countries | 0 | - | 4.96 | 110,887 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,234 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,073 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,636 |
| The Only European Country ... | 0 | - | 4.91 | 213,945 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,614 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,871 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,050 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,128 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,175 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,425 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,734 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,324 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,718 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,395 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,468 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,228 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,628 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,548 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,026 |
| Monarchies of Europe | 0 | - | 4.90 | 97,353 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,063 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,431 |
| European Countries with One Border | 0 | - | 4.97 | 181,670 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,571 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,878 |
| UK Immigration by Country | 0 | - | 4.94 | 139,698 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,957 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,298 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,276 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,144 |
| Countries That Border Russia | 0 | - | 4.98 | 459,002 |
| Countries Bordering France | 0 | - | 4.83 | 399,452 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,921 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,139 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,929 |
| Germany Country Quiz | 0 | - | 4.82 | 156,611 |
| Russia Country Quiz | 0 | - | 4.85 | 113,668 |
| Italy Country Quiz | 0 | - | 4.82 | 122,259 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,237 |
| Countries of Africa | 0 | - | 5.00 | 2,508,874 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,392 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,842 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,809 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,800 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,212 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,586 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,871 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,230 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,569 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,408 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,184 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,804 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,777 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,472 |
| Countries that Border Poland | 0 | - | 4.99 | 171,395 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,314 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,552 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,360 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,822 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,371 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,128 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,415 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,366 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,873 |
| Europe Capital to Country | 0 | - | 4.99 | 247,991 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,514 |
| European Capitals by Map | 0 | - | 4.99 | 136,386 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,231 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,660 |
| European Coastal Capitals | 0 | - | 4.95 | 89,802 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,920 |
| Countries of the Middle East | 0 | - | 4.96 | 199,003 |
| African Island Countries | 0 | - | 4.96 | 100,819 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,509 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,707 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,796 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,135 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,766 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,525 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,173 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,664 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,804 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,165 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,189 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,604 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,314 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,448 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,286 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,519 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,537 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,881 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,930 |
| Romania Country Quiz | 0 | - | 4.63 | 53,372 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,053 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,333 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,495 |
| Counties of England | 0 | - | 4.97 | 789,483 |
| Random European Flag to Country | 0 | - | 4.89 | 180,964 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,806 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,512 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,249 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,046 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,890 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,021 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,838 |
| Official Cities in the UK | 0 | - | 4.89 | 280,666 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,438 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,735 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,796 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,402 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,372 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,385 |
| Monarchies of Asia | 0 | - | 4.97 | 70,615 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,441 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,844 |
| The Only African Country ... | 0 | - | 4.99 | 128,390 |
| The Only American Country ... | 0 | - | 4.92 | 120,787 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,787 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,263 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,078 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,135 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,782 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,224 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,754 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,151 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,919 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,007 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,075 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,852 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,995 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,291 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,281 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,400 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,508 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,397 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,074 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,138 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,389 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,456 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,183 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,479 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,699 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,953 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,246 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,030 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,691 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,313 |
| Central American Countries | 0 | - | 4.98 | 155,090 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,680 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,311 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,881 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,031 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,390 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,275 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,113 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,824 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,792 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,481 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,240 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,508 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,517 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,231 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,529 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,222 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,993 |
| Japan Country Quiz | 0 | - | 4.92 | 141,312 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,230 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,828 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,675 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,301 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,060 |
| Syria Country Quiz | 0 | - | 4.81 | 32,356 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,501 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,698 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,438 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,259 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,188 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,111 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,117 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,344 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,436 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,750 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,391 |
| Countries with Megacities | 0 | - | 4.99 | 247,167 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,240 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,055 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,670 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,979 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,211 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,103 |
| Random European Capital to Country | 0 | - | 4.98 | 189,274 |
| Random European Country to Capital | 0 | - | 4.92 | 147,503 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,425 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,453 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,911 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,622 |
| Most Forested European Countries | 0 | - | 4.80 | 74,923 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,085 |
