| Countries That Border Russia | 0 | - | 4.98 | 463,607 |
| Russia Country Quiz | 0 | - | 4.83 | 114,877 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,069 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,064 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,482 |
| The Only European Country ... | 0 | - | 4.91 | 218,014 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,990 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,266 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,570 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,475 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,575 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,091 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,954 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,804 |
| Slavic Countries | 0 | - | 4.96 | 112,083 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,987 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,182 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,750 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,834 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,823 |
| Countries that Border Poland | 0 | - | 4.99 | 172,822 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,090 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,116 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,213 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,965 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,929 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,791 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,265 |
| Monarchies of Europe | 0 | - | 4.90 | 98,521 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,226 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,104 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,859 |
| European Countries with One Border | 0 | - | 4.97 | 183,371 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,141 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,501 |
| UK Immigration by Country | 0 | - | 4.94 | 141,344 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,472 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,095 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,517 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,450 |
| Countries Bordering France | 0 | - | 4.83 | 404,069 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,637 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,119 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,142 |
| Germany Country Quiz | 0 | - | 4.83 | 158,462 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,488 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,841 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,489 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,209 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,801 |
| Countries of Africa | 0 | - | 5.00 | 2,550,232 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,497 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,256 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,587 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,831 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,215 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,772 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,115 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,560 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,033 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,626 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,348 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,658 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,059 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,875 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,509 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,705 |
| Counties of England | 0 | - | 4.97 | 800,455 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,669 |
| Europe Capital to Country | 0 | - | 4.99 | 251,372 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,517 |
| European Capitals by Map | 0 | - | 4.99 | 141,098 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,546 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,905 |
| European Coastal Capitals | 0 | - | 4.95 | 91,012 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,034 |
| Countries of the Middle East | 0 | - | 4.96 | 202,079 |
| African Island Countries | 0 | - | 4.96 | 102,134 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,027 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,299 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,452 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,006 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,181 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,917 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,256 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,817 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,573 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,216 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,965 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,621 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,875 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,877 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,880 |
| Romania Country Quiz | 0 | - | 4.63 | 53,981 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,635 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,354 |
| Albania Country Quiz | 0 | - | 4.54 | 39,140 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,133 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,885 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,537 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,556 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,583 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,218 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,587 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,695 |
| Official Cities in the UK | 0 | - | 4.89 | 285,156 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,339 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,407 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,519 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,776 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,423 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,313 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 23,664 |
| Monarchies of Asia | 0 | - | 4.97 | 71,339 |
| Random European Flag to Country | 0 | - | 4.90 | 183,517 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,126 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,846 |
| The Only African Country ... | 0 | - | 4.99 | 129,430 |
| The Only American Country ... | 0 | - | 4.92 | 121,961 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,286 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,135 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,490 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,554 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,779 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,892 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,712 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,133 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,067 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,417 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,486 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,672 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,026 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,298 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,172 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,967 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,840 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,119 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,957 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,633 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,540 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,535 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,298 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,610 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,039 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,399 |
| Central American Countries | 0 | - | 4.98 | 156,991 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,079 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,047 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,524 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,677 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,882 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,435 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,964 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,232 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,543 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,843 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,442 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,578 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,155 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,582 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,877 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,189 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,409 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,293 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,400 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,754 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,416 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,264 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,576 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,149 |
| Japan Country Quiz | 0 | - | 4.93 | 142,975 |
| Poland Country Quiz | 0 | - | 4.20 | 63,546 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,426 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,177 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,799 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,967 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,994 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,508 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,684 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,910 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,470 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,892 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,400 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,809 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,253 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,777 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,285 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,450,507 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,519 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,333 |
| Countries with Megacities | 0 | - | 4.99 | 265,570 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,129 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,694 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,392 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,768 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,759 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,280 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,988 |
| Most Forested European Countries | 0 | - | 4.80 | 75,526 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,679 |
