| Countries That Use the Euro | 0 | - | 4.95 | 103,523 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,984 |
| The Only European Country ... | 0 | - | 4.91 | 214,571 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,978 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,804 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,726 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,926 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,518 |
| Slavic Countries | 0 | - | 4.96 | 111,060 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,947 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,526 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,223 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,392 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,390 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,363 |
| Monarchies of Europe | 0 | - | 4.90 | 97,529 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,200 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,664 |
| European Countries with One Border | 0 | - | 4.97 | 181,881 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,788 |
| UK Immigration by Country | 0 | - | 4.94 | 139,930 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,229 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,633 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,430 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,310 |
| Countries That Border Russia | 0 | - | 4.98 | 459,794 |
| Countries Bordering France | 0 | - | 4.83 | 400,554 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,578 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,742 |
| Germany Country Quiz | 0 | - | 4.82 | 156,869 |
| Russia Country Quiz | 0 | - | 4.85 | 113,843 |
| Italy Country Quiz | 0 | - | 4.82 | 122,461 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,554 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,979 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,124 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,035 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,641 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,374 |
| Countries of Africa | 0 | - | 5.00 | 2,514,851 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,809 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,858 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,990 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,060 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,909 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,436 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,831 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,933 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,924 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,569 |
| Countries that Border Poland | 0 | - | 4.99 | 171,597 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,500 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,626 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,961 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,475 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,898 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,660 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,258 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,973 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,885 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,886 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,680 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,608 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,472 |
| Counties of England | 0 | - | 4.97 | 791,031 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,188 |
| Europe Capital to Country | 0 | - | 4.99 | 248,436 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,835 |
| European Capitals by Map | 0 | - | 4.99 | 137,130 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,447 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,825 |
| European Coastal Capitals | 0 | - | 4.95 | 89,965 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,364 |
| Countries of the Middle East | 0 | - | 4.96 | 199,427 |
| African Island Countries | 0 | - | 4.96 | 100,987 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,599 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,961 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,026 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,733 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,458 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,931 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,004 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,278 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,358 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,747 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,503 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,586 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,445 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,680 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,710 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,011 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,093 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,639 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,373 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,328 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,181 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,165 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,927 |
| Official Cities in the UK | 0 | - | 4.89 | 281,337 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,580 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,829 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,896 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,574 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,495 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,583 |
| Monarchies of Asia | 0 | - | 4.97 | 70,721 |
| Random European Flag to Country | 0 | - | 4.89 | 181,266 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,535 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,245 |
| The Only African Country ... | 0 | - | 4.99 | 128,536 |
| The Only American Country ... | 0 | - | 4.92 | 120,987 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,853 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,348 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,293 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,031 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,557 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,940 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,573 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,496 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,990 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,401 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,790 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,206 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,191 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,031 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,250 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,714 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,491 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,695 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,519 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,328 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,828 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,168 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,446 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,609 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,805 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,854 |
| Central American Countries | 0 | - | 4.98 | 155,320 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,842 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,497 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,011 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,664 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,618 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,549 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 115,202 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,261 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,963 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,877 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,611 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,382 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,585 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,466 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,097 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,175 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,617 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,545 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,317 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,661 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,401 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,074 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,573 |
| Japan Country Quiz | 0 | - | 4.92 | 141,569 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,879 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,251 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,332 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,856 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,626 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,451 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,386 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,253 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,301 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,591 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,719 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,322 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,870 |
| Countries with Megacities | 0 | - | 4.99 | 248,110 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,750 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,331 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,134 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,277 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,367 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,986 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,896 |
| Most Forested European Countries | 0 | - | 4.80 | 75,016 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,550 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,122 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,161 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,199 |
| France Country Quiz | 0 | - | 4.70 | 134,043 |
| Spain Country Quiz | 0 | - | 4.45 | 127,850 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,109 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,376 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,049 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,498 |
| Austria Country Quiz | 0 | - | 4.57 | 59,450 |
| Romania Country Quiz | 0 | - | 4.63 | 53,492 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,136 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,310 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,950 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,841 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,422 |
