| Countries That Use the Euro | 0 | - | 4.95 | 106,170 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,622 |
| The Only European Country ... | 0 | - | 4.91 | 218,190 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,078 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,241 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,161 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,100 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,886 |
| Slavic Countries | 0 | - | 4.96 | 112,133 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,006 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,233 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,793 |
| Europe Map Quiz | 0 | - | 5.00 | 4,778,923 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,899 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,297 |
| Monarchies of Europe | 0 | - | 4.90 | 98,574 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,271 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,177 |
| European Countries with One Border | 0 | - | 4.97 | 183,441 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,196 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,237 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,028 |
| Countries That Border Russia | 0 | - | 4.98 | 463,769 |
| Countries Bordering France | 0 | - | 4.83 | 404,224 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,232 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,246 |
| Name a City - European Countries | 0 | - | 4.90 | 65,918 |
| UK Immigration by Country | 0 | - | 4.94 | 141,405 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,558 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,523 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,321 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,168 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,873 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,814 |
| Countries of Africa | 0 | - | 5.00 | 2,551,514 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,562 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,506 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,406 |
| Germany Country Quiz | 0 | - | 4.83 | 158,524 |
| Russia Country Quiz | 0 | - | 4.83 | 115,092 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,576 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,593 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,490 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,864 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,630 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,374 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,271 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,608 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,137 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,961 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,539 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,266 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,861 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,810 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,872 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,136 |
| Countries that Border Poland | 0 | - | 4.99 | 172,887 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,615 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,055 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,719 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,108 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,366 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,990 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,093 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,252,855 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,212 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,749 |
| Europe Capital to Country | 0 | - | 4.99 | 251,478 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,609 |
| European Capitals by Map | 0 | - | 4.99 | 141,275 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,607 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,954 |
| European Coastal Capitals | 0 | - | 4.95 | 91,056 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,187 |
| Countries of the Middle East | 0 | - | 4.96 | 202,174 |
| African Island Countries | 0 | - | 4.96 | 102,191 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,053 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,357 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,517 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,056 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,254 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,993 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,306 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,841 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,604 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,266 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,031 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,673 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,939 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,926 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,975 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,954 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,568 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,596 |
| Counties of England | 0 | - | 4.97 | 800,860 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,690 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,344 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,844 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,874 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,377 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,189 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,931 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,333 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,136 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,419 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,845 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,305 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,783 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,668 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,291 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,638 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,722 |
| Official Cities in the UK | 0 | - | 4.89 | 285,351 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,373 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,449 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,554 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,831 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,470 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,343 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,352 |
| Monarchies of Asia | 0 | - | 4.97 | 71,362 |
| Random European Flag to Country | 0 | - | 4.90 | 183,674 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,150 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,944 |
| The Only African Country ... | 0 | - | 4.99 | 129,476 |
| The Only American Country ... | 0 | - | 4.92 | 122,013 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,303 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,171 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,558 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,670 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,595 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,823 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,904 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,205 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,476 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,601 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,114 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,335 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,513 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,254 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,604 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,420 |
| Countries with Megacities | 0 | - | 4.99 | 265,792 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,213 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,742 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,474 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,827 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,673 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,276 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,185 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,425 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,124 |
| Central American Countries | 0 | - | 4.98 | 157,056 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,115 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,107 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,560 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,158 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,075 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,718 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,916 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,231 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,630 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,025 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,003 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,388 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,578 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,468 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,619 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,186 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,611 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,902 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,194 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,417 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,672 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,314 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,421 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,582 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,783 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,449 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,295 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,600 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,175 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,581 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,372 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,483 |
| Name a Valid African Country | 0 | - | 4.98 | 154,698 |
| Japan Country Quiz | 0 | - | 4.93 | 143,032 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,192 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,994 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,510 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,707 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,899 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,909 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,583 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,924 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,504 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,641 |
| Palau Country Quiz | 0 | - | 4.90 | 23,097 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,538 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,971 |
