| Countries That Use the Euro | 0 | - | 4.95 | 106,932 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,253 |
| The Only European Country ... | 0 | - | 4.91 | 219,201 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,623 |
| Countries That Border Russia | 0 | - | 4.98 | 464,616 |
| Russia Country Quiz | 0 | - | 4.83 | 115,350 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,775 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,191 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,279 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,949 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,236 |
| Slavic Countries | 0 | - | 4.96 | 112,414 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,627 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,135 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,029 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,122 |
| Countries that Border Poland | 0 | - | 4.99 | 173,217 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,295 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,616 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,059 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,672 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,503 |
| Monarchies of Europe | 0 | - | 4.90 | 98,918 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,879 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,583 |
| European Countries with One Border | 0 | - | 4.97 | 183,866 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,590 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,647 |
| UK Immigration by Country | 0 | - | 4.94 | 141,763 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,986 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,803 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,601 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,954 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,847 |
| Countries Bordering France | 0 | - | 4.83 | 405,028 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,834 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,962 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,816 |
| Germany Country Quiz | 0 | - | 4.82 | 158,898 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,087 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,952 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,054 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,065 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,948 |
| Countries of Africa | 0 | - | 5.00 | 2,561,478 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,333 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,204 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,370 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,353 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,760 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,969 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,776 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,293 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,483 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,965 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,278 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,897 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,165 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,191 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,505 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,447 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,343 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,098 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,706 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,093 |
| Counties of England | 0 | - | 4.97 | 803,314 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,136 |
| Europe Capital to Country | 0 | - | 4.99 | 252,235 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,062 |
| European Capitals by Map | 0 | - | 4.99 | 142,231 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,944 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,235 |
| European Coastal Capitals | 0 | - | 4.95 | 91,362 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,889 |
| Countries of the Middle East | 0 | - | 4.96 | 203,034 |
| African Island Countries | 0 | - | 4.96 | 102,583 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,199 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,833 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,877 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,362 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,750 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,850 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,601 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,023 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,895 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,918 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,480 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,972 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,203 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 43,903 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,506 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,183 |
| Romania Country Quiz | 0 | - | 4.63 | 54,154 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,797 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,476 |
| Albania Country Quiz | 0 | - | 4.54 | 39,268 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,227 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,001 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,826 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,825 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,235 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,037 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,963 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,910 |
| Official Cities in the UK | 0 | - | 4.89 | 286,461 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,626 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,606 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,741 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,151 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,694 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,544 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,155 |
| Monarchies of Asia | 0 | - | 4.97 | 71,530 |
| Random European Flag to Country | 0 | - | 4.90 | 184,302 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,310 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,597 |
| The Only African Country ... | 0 | - | 4.99 | 129,719 |
| The Only American Country ... | 0 | - | 4.92 | 122,244 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,407 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,447 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,916 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,891 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,042 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,009 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,807 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,219 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,694 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,856 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,122 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,556 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,661 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,558 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,621 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,512 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,427 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,811 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,372 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,402 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,902 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,845 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,853 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,051 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,989 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,411 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,588 |
| Central American Countries | 0 | - | 4.98 | 157,386 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,624 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,453 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,773 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,030 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,122 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,650 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,380 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,445 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,874 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,072 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,851 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,369 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,776 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,002 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,226 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,485 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,545 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,910 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,637 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,857 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,739 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,337 |
| Japan Country Quiz | 0 | - | 4.93 | 143,393 |
| Poland Country Quiz | 0 | - | 4.20 | 63,753 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,473 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,266 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,883 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,098 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,081 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,853 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,023 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,921 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,281 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,856 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,116 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,528 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,087 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,845 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,760 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,651 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,280 |
| Countries with Megacities | 0 | - | 4.99 | 267,361 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,952 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,208 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,268 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,312 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 113,214 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,374 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,617 |
| Most Forested European Countries | 0 | - | 4.80 | 75,696 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,712 |
