| Countries That Use the Euro | 0 | - | 4.96 | 102,832 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,420 |
| The Only European Country ... | 0 | - | 4.91 | 213,623 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,407 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,090 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,850 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,161 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,192 |
| Slavic Countries | 0 | - | 4.96 | 110,801 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,636 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,234 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,932 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,225 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,799 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,131 |
| Monarchies of Europe | 0 | - | 4.90 | 97,251 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,989 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,275 |
| European Countries with One Border | 0 | - | 4.97 | 181,521 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,181 |
| UK Immigration by Country | 0 | - | 4.94 | 139,528 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,704 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,155 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,193 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,066 |
| Countries That Border Russia | 0 | - | 4.98 | 458,695 |
| Countries Bordering France | 0 | - | 4.85 | 397,955 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,851 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,463 |
| Germany Country Quiz | 0 | - | 4.82 | 156,460 |
| Russia Country Quiz | 0 | - | 4.85 | 113,594 |
| Italy Country Quiz | 0 | - | 4.82 | 122,127 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,044 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,809 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,010 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,759 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,960 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of Africa | 0 | - | 5.00 | 2,505,831 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,163 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,771 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,798 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,277 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,136 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,089 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,644 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,714 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,682 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,403 |
| Countries that Border Poland | 0 | - | 4.99 | 171,274 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,195 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,492 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,191 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,349 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,773 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,215 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,065 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,154 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,746 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,924 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,590 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,522 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,365 |
| Counties of England | 0 | - | 4.97 | 788,693 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,709 |
| Europe Capital to Country | 0 | - | 4.99 | 247,387 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,358 |
| European Capitals by Map | 0 | - | 4.99 | 136,079 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,107 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,555 |
| European Coastal Capitals | 0 | - | 4.95 | 89,688 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,637 |
| Countries of the Middle East | 0 | - | 4.96 | 198,785 |
| African Island Countries | 0 | - | 4.96 | 100,704 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,469 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,461 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,626 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,407 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,986 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,535 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,703 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,126 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,114 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,507 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,190 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,348 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,167 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,457 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,414 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,785 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,825 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,428 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,095 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,884 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,744 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,935 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,787 |
| Official Cities in the UK | 0 | - | 4.89 | 280,320 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,362 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,663 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,730 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,291 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,290 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,325 |
| Monarchies of Asia | 0 | - | 4.97 | 70,560 |
| Random European Flag to Country | 0 | - | 4.89 | 180,810 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,405 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,648 |
| The Only African Country ... | 0 | - | 4.99 | 128,303 |
| The Only American Country ... | 0 | - | 4.92 | 120,693 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,752 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,216 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,963 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,860 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,049 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,722 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,492 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,046 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,607 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,007 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,013 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,751 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,867 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,726 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,837 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,336 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,329 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,399 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,320 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,091 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,636 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,832 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,130 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,772 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,630 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,781 |
| Central American Countries | 0 | - | 4.98 | 154,953 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,589 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,127 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,816 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,525 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,318 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,327 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,188 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,031 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,756 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,740 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,404 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,159 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,469 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,355 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,111 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,431 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,365 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,184 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,446 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,156 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,957 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,431 |
| Japan Country Quiz | 0 | - | 4.92 | 141,159 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,802 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,283 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,555 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,310 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,110 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,079 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,907 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,011 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,166 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,126 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,392 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,955 |
| Countries with Megacities | 0 | - | 4.99 | 246,404 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,870 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,775 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,326 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,729 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,277 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,857 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,455 |
| Most Forested European Countries | 0 | - | 4.80 | 74,878 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,525 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,019 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,070 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,092 |
| France Country Quiz | 0 | - | 4.70 | 133,772 |
| Spain Country Quiz | 0 | - | 4.45 | 127,541 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,925 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,188 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,913 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,307 |
| Austria Country Quiz | 0 | - | 4.57 | 59,308 |
| Romania Country Quiz | 0 | - | 4.63 | 53,317 |
| Hungary Country Quiz | 0 | - | 4.49 | 42,998 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,209 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,830 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,754 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,283 |
| Greece Country Quiz | 0 | - | 4.74 | 65,726 |
