| Countries That Use the Euro | 0 | - | 4.95 | 104,730 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,994 |
| The Only European Country ... | 0 | - | 4.91 | 216,255 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,923 |
| UK Immigration by Country | 0 | - | 4.94 | 140,773 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,837 |
| Germany Country Quiz | 0 | - | 4.82 | 157,697 |
| Italy Country Quiz | 0 | - | 4.82 | 123,288 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,601 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,646 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,100 |
| Counties of England | 0 | - | 4.97 | 795,530 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,403 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,387 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,119 |
| Slavic Countries | 0 | - | 4.96 | 111,556 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,531 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,068 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,464 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,197 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,631 |
| Official Cities in the UK | 0 | - | 4.89 | 283,299 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,798 |
| Monarchies of Europe | 0 | - | 4.90 | 98,023 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,739 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,364 |
| European Countries with One Border | 0 | - | 4.97 | 182,613 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,429 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,466 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,262 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,676 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,152 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,914 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,035 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,253 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,179 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,016 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,874 |
| Countries That Border Russia | 0 | - | 4.98 | 461,372 |
| Countries Bordering France | 0 | - | 4.83 | 402,148 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,829 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,420 |
| Russia Country Quiz | 0 | - | 4.85 | 114,364 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,283 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,315 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,492 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,207 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,575 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,987 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,793 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,883 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,386 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,720 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,957 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,614 |
| Countries of Africa | 0 | - | 5.00 | 2,532,802 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,182 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,076 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,322 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,494 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,351 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,580 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,142 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,233 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,320 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,799 |
| Countries that Border Poland | 0 | - | 4.99 | 172,147 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,995 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,819 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,790 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,775 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,125 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,870 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,755 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,700 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,202 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,625 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,825 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,760 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,929 |
| Europe Capital to Country | 0 | - | 4.99 | 249,763 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,713 |
| European Capitals by Map | 0 | - | 4.99 | 138,815 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,962 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,307 |
| European Coastal Capitals | 0 | - | 4.95 | 90,462 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,721 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,125 |
| Countries of the Middle East | 0 | - | 4.96 | 200,920 |
| African Island Countries | 0 | - | 4.96 | 101,515 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,294 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,829 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,592 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,745 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,375 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,326 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,793 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,623 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,556 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,148 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,487 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,108 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,048 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,892 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,173 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,257 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,534 |
| France Country Quiz | 0 | - | 4.70 | 134,865 |
| Spain Country Quiz | 0 | - | 4.45 | 128,416 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,456 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,728 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,311 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,807 |
| Austria Country Quiz | 0 | - | 4.57 | 59,684 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,466 |
| Greece Country Quiz | 0 | - | 4.74 | 66,188 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,048 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,917 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,417 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,654 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,147 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,719 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,376 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,948 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,118 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,220 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,141 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,011 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,002 |
| Monarchies of Asia | 0 | - | 4.97 | 71,025 |
| Random European Flag to Country | 0 | - | 4.89 | 182,158 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,811 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,562 |
| The Only African Country ... | 0 | - | 4.99 | 129,017 |
| The Only American Country ... | 0 | - | 4.92 | 121,479 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,091 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,713 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,851 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,334 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,079 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,391 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,757 |
| Norway Country Quiz | 0 | - | 4.44 | 77,239 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,841 |
| Finland Country Quiz | 0 | - | 4.50 | 59,595 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,116 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,085 |
| Regions of Italy | 0 | - | 4.92 | 75,705 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,769 |
| States of Germany | 0 | - | 4.96 | 152,163 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,101 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,015 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,946 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,615 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,017 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,481 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,795 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,342 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,923 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,783 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,183 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,730 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,097 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,986 |
| Central American Countries | 0 | - | 4.98 | 156,292 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,416 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,779 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,523 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,115 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,520 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,942 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,524 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,474 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,462 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,050 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,385 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,179 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,995 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,768 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,913 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,670 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,144 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,304 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,958 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,793 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,534 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,009 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,068 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,848 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,323 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,853 |
| British Cultural Symbols | 0 | - | 4.27 | 63,285 |
| Japan Country Quiz | 0 | - | 4.93 | 142,328 |
| 20 Questions About France | 0 | - | 4.11 | 32,402 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,033 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,714 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,047 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,435 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,440 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,752 |
