| Countries That Border Russia | 0 | - | 4.98 | 465,075 |
| Russia Country Quiz | 0 | - | 4.83 | 115,507 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,376 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,363 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,598 |
| The Only European Country ... | 0 | - | 4.91 | 219,755 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,919 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,798 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,866 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,671 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,721 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,804 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,421 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,433 |
| Slavic Countries | 0 | - | 4.96 | 112,566 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,447 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,848 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,590 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,130 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,251 |
| Countries that Border Poland | 0 | - | 4.99 | 173,400 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,080 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,238 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,101 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,082 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,036 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,625 |
| Monarchies of Europe | 0 | - | 4.90 | 99,085 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,030 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,794 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,688 |
| European Countries with One Border | 0 | - | 4.97 | 184,102 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,820 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,028 |
| UK Immigration by Country | 0 | - | 4.94 | 141,947 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,176 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,063 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,134 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,031 |
| Countries Bordering France | 0 | - | 4.83 | 405,484 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,928 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,368 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,612 |
| Germany Country Quiz | 0 | - | 4.82 | 159,145 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,365 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,018 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,316 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,478 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,011 |
| Countries of Africa | 0 | - | 5.00 | 2,566,336 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,686 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,420 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,852 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,281 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,478 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,080 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,400 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,063 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,252 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,461 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,595 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,779 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,447 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,428 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,813 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,964 |
| Counties of England | 0 | - | 4.97 | 804,713 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,431 |
| Europe Capital to Country | 0 | - | 4.99 | 252,719 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,379 |
| European Capitals by Map | 0 | - | 4.99 | 142,713 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,187 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,444 |
| European Coastal Capitals | 0 | - | 4.95 | 91,546 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,847 |
| Countries of the Middle East | 0 | - | 4.96 | 203,372 |
| African Island Countries | 0 | - | 4.96 | 102,793 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,268 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,051 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,089 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,550 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,051 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,260 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,789 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,100 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,026 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,125 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,772 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,114 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,372 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,858 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,345 |
| Romania Country Quiz | 0 | - | 4.63 | 54,231 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,858 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,542 |
| Albania Country Quiz | 0 | - | 4.54 | 39,324 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,268 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,069 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,948 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,954 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,557 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,416 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,150 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,006 |
| Official Cities in the UK | 0 | - | 4.89 | 287,067 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,760 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,704 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,855 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,356 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,814 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,650 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,292 |
| Monarchies of Asia | 0 | - | 4.97 | 71,643 |
| Random European Flag to Country | 0 | - | 4.90 | 184,564 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,386 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,949 |
| The Only African Country ... | 0 | - | 4.99 | 129,851 |
| The Only American Country ... | 0 | - | 4.92 | 122,401 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,480 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,585 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,130 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,052 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,161 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,043 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,849 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,257 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,870 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,044 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,358 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,963 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,961 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,693 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,718 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,640 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,030 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,470 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,605 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,016 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,975 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,976 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,239 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,170 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,050 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,731 |
| Central American Countries | 0 | - | 4.98 | 157,625 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,718 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,617 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,885 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,208 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,256 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,220 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,537 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,876 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,994 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,190 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,668 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,968 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,470 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,838 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,058 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,247 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,526 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,563 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,623 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,989 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,745 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,032 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,818 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,424 |
| Japan Country Quiz | 0 | - | 4.93 | 143,596 |
| Poland Country Quiz | 0 | - | 4.20 | 63,858 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,499 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,308 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,926 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,178 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,132 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,577 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,938 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,097 |
| Palau Country Quiz | 0 | - | 4.89 | 23,192 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,087 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,485 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,045 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,302 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,652 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,283 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,123 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,809 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,199 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,650 |
| Countries with Megacities | 0 | - | 4.99 | 268,168 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,294 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,405 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,625 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,521 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,618 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,416 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,890 |
| Most Forested European Countries | 0 | - | 4.80 | 75,769 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,727 |
