| Countries That Use the Euro | 0 | - | 4.95 | 107,053 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,357 |
| The Only European Country ... | 0 | - | 4.91 | 219,349 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,709 |
| Countries That Border Russia | 0 | - | 4.98 | 464,707 |
| Russia Country Quiz | 0 | - | 4.83 | 115,384 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,799 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,612 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,603 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,416 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,066 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,289 |
| Slavic Countries | 0 | - | 4.96 | 112,453 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,688 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,359 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,053 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,156 |
| Countries that Border Poland | 0 | - | 4.99 | 173,272 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,318 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,972 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,074 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,046 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,783 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,531 |
| Monarchies of Europe | 0 | - | 4.90 | 98,970 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,926 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,648 |
| European Countries with One Border | 0 | - | 4.97 | 183,935 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,650 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,691 |
| Albania Country Quiz | 0 | - | 4.54 | 39,281 |
| UK Immigration by Country | 0 | - | 4.94 | 141,824 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,028 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,881 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,000 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,887 |
| Countries Bordering France | 0 | - | 4.83 | 405,152 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,860 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,055 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,026 |
| Germany Country Quiz | 0 | - | 4.82 | 158,955 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,155 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,971 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,152 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,175 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,963 |
| Countries of Africa | 0 | - | 5.00 | 2,562,738 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,433 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,210 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,385 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,365 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,784 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,075 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,901 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,344 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,995 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,318 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,947 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,196 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,263 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,532 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,532 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,370 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,952 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,730 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,535 |
| Counties of England | 0 | - | 4.97 | 803,658 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,234 |
| Europe Capital to Country | 0 | - | 4.99 | 252,373 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,155 |
| European Capitals by Map | 0 | - | 4.99 | 142,358 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,026 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,296 |
| European Coastal Capitals | 0 | - | 4.95 | 91,433 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,047 |
| Countries of the Middle East | 0 | - | 4.96 | 203,118 |
| African Island Countries | 0 | - | 4.96 | 102,665 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,214 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,902 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,932 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,406 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,836 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,996 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,649 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,053 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,931 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,978 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,564 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,020 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,254 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,242 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,547 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,225 |
| Romania Country Quiz | 0 | - | 4.63 | 54,169 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,808 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,488 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,236 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,020 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,861 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,848 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,324 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,161 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,016 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,944 |
| Official Cities in the UK | 0 | - | 4.89 | 286,608 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,673 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,635 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,772 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,203 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,728 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,568 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,205 |
| Monarchies of Asia | 0 | - | 4.97 | 71,564 |
| Random European Flag to Country | 0 | - | 4.90 | 184,354 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,324 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,666 |
| The Only African Country ... | 0 | - | 4.99 | 129,750 |
| The Only American Country ... | 0 | - | 4.92 | 122,289 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,423 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,508 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,979 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,939 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,073 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,015 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,816 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,226 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,744 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,920 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,169 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,652 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,726 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,579 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,744 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,561 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,477 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,164 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,409 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,460 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,928 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,880 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,879 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,102 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,047 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,599 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,636 |
| Central American Countries | 0 | - | 4.98 | 157,448 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,652 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,488 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,807 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,071 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,163 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,790 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,429 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,563 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,905 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,101 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,619 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,887 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,401 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,792 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,019 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,238 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,500 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,505 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,564 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,923 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,661 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,891 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,756 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,367 |
| Japan Country Quiz | 0 | - | 4.93 | 143,453 |
| Poland Country Quiz | 0 | - | 4.20 | 63,775 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,480 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,274 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,889 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,116 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,092 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,557 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,878 |
| Syria Country Quiz | 0 | - | 4.81 | 33,078 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,044 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,963 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,333 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,908 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,155 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,551 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,141 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,935 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,274 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,782 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,377 |
| Countries with Megacities | 0 | - | 4.99 | 267,563 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,030 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,259 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,362 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,362 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,000 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,383 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,680 |
| Most Forested European Countries | 0 | - | 4.80 | 75,714 |
