| Countries That Use the Euro | 0 | - | 4.95 | 104,961 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,181 |
| The Only European Country ... | 0 | - | 4.91 | 216,534 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,068 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,361 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,683 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,623 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,247 |
| Slavic Countries | 0 | - | 4.96 | 111,628 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,633 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,172 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,880 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,895 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,819 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,872 |
| Monarchies of Europe | 0 | - | 4.90 | 98,116 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,825 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,485 |
| European Countries with One Border | 0 | - | 4.97 | 182,740 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,537 |
| UK Immigration by Country | 0 | - | 4.94 | 140,871 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,959 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,346 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,087 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,970 |
| Countries That Border Russia | 0 | - | 4.98 | 461,646 |
| Countries Bordering France | 0 | - | 4.83 | 402,455 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,321 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,851 |
| Germany Country Quiz | 0 | - | 4.82 | 157,812 |
| Russia Country Quiz | 0 | - | 4.85 | 114,449 |
| Italy Country Quiz | 0 | - | 4.82 | 123,379 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,738 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,326 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,332 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,675 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,799 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,186 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,644 |
| Countries of Africa | 0 | - | 5.00 | 2,535,884 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,382 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,097 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,368 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,741 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,601 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,690 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,204 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,299 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,378 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,848 |
| Countries that Border Poland | 0 | - | 4.99 | 172,243 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,084 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,860 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,935 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,832 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,166 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,001 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,804 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,533 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,248 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,792 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,865 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,796 |
| Counties of England | 0 | - | 4.97 | 796,451 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,064 |
| Europe Capital to Country | 0 | - | 4.99 | 249,996 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,827 |
| European Capitals by Map | 0 | - | 4.99 | 139,066 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,042 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,393 |
| European Coastal Capitals | 0 | - | 4.95 | 90,563 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,905 |
| Countries of the Middle East | 0 | - | 4.96 | 201,113 |
| African Island Countries | 0 | - | 4.96 | 101,597 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,867 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,733 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,855 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,483 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,457 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,925 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,704 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,591 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,199 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,558 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,196 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,126 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,965 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,238 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,352 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,561 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,757 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,126 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,162 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,790 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,277 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,797 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,415 |
| Official Cities in the UK | 0 | - | 4.89 | 283,617 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,007 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,158 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,271 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,256 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,091 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,061 |
| Monarchies of Asia | 0 | - | 4.97 | 71,076 |
| Random European Flag to Country | 0 | - | 4.89 | 182,347 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,873 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,776 |
| The Only African Country ... | 0 | - | 4.99 | 129,083 |
| The Only American Country ... | 0 | - | 4.92 | 121,575 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,117 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,768 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,965 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,378 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,177 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,446 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,774 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,374 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,778 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,575 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,458 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,251 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,978 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,714 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,174 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,007 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,859 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,443 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,000 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,872 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,243 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,833 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,123 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,554 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,140 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,006 |
| Central American Countries | 0 | - | 4.98 | 156,419 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,601 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,202 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,584 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,990 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,906 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,568 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,214 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,148 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,466 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,217 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,058 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,824 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,951 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,709 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,149 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,316 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,015 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,838 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,563 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,077 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,924 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,367 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,901 |
| Japan Country Quiz | 0 | - | 4.93 | 142,436 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,060 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,759 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,449 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,620 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,319 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,707 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,303 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,902 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,002 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,557 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,216 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,208 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,383 |
| Countries with Megacities | 0 | - | 4.99 | 263,037 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,218 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,191 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,516 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,232 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,604 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,148 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,294 |
| Most Forested European Countries | 0 | - | 4.80 | 75,313 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,629 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,327 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,368 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,434 |
| France Country Quiz | 0 | - | 4.70 | 134,951 |
| Spain Country Quiz | 0 | - | 4.45 | 128,510 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,511 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,783 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,356 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,881 |
| Austria Country Quiz | 0 | - | 4.57 | 59,721 |
| Romania Country Quiz | 0 | - | 4.63 | 53,762 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,425 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,492 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,211 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,025 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,698 |
