| Countries That Use the Euro | 0 | - | 4.95 | 104,721 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,980 |
| The Only European Country ... | 0 | - | 4.91 | 216,239 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,907 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,380 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,060 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,365 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,112 |
| Slavic Countries | 0 | - | 4.96 | 111,547 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,522 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,064 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,216 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,614 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,792 |
| Monarchies of Europe | 0 | - | 4.90 | 98,018 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,738 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,355 |
| European Countries with One Border | 0 | - | 4.97 | 182,605 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,425 |
| Countries That Border Russia | 0 | - | 4.98 | 461,355 |
| Countries Bordering France | 0 | - | 4.83 | 402,130 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,797 |
| UK Immigration by Country | 0 | - | 4.94 | 140,765 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,708 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,829 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,943 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,170 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,610 |
| Countries of Africa | 0 | - | 5.00 | 2,532,603 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,009 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,866 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,393 |
| Germany Country Quiz | 0 | - | 4.82 | 157,693 |
| Russia Country Quiz | 0 | - | 4.85 | 114,360 |
| Italy Country Quiz | 0 | - | 4.82 | 123,285 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,594 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,281 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,314 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,643 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,175 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,071 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,319 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,471 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,336 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,201 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,573 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,135 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,231 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,314 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,796 |
| Countries that Border Poland | 0 | - | 4.99 | 172,143 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,988 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,818 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,779 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,771 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,122 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,859 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,751 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,589 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,922 |
| Europe Capital to Country | 0 | - | 4.99 | 249,756 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,704 |
| European Capitals by Map | 0 | - | 4.99 | 138,809 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,958 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,302 |
| European Coastal Capitals | 0 | - | 4.95 | 90,459 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,713 |
| Countries of the Middle East | 0 | - | 4.96 | 200,908 |
| African Island Countries | 0 | - | 4.96 | 101,510 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,827 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,526 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,741 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,374 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,319 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,786 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,618 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,554 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,141 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,481 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,102 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,038 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,888 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,166 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,824 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,759 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,914 |
| Counties of England | 0 | - | 4.97 | 795,489 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,588 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,250 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,461 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,525 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,442 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,190 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,649 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,136 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,711 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,376 |
| Official Cities in the UK | 0 | - | 4.89 | 283,291 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,944 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,115 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,218 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,137 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,007 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,000 |
| Monarchies of Asia | 0 | - | 4.97 | 71,021 |
| Random European Flag to Country | 0 | - | 4.89 | 182,144 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,808 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,540 |
| The Only African Country ... | 0 | - | 4.99 | 129,010 |
| The Only American Country ... | 0 | - | 4.92 | 121,470 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,090 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,709 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,848 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,333 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,074 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,386 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,755 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,252 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,668 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,148 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,072 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,911 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,606 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,009 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,166 |
| Countries with Megacities | 0 | - | 4.99 | 261,868 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,033 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,076 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,326 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,111 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,027 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,243 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,093 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,984 |
| Central American Countries | 0 | - | 4.98 | 156,266 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,402 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,777 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,791 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,108 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,114 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,515 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,940 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,504 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,337 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,472 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,396 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,044 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,377 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,177 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,990 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,764 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,910 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,667 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,143 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,302 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,918 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,957 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,793 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,774 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,532 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,004 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,843 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,318 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,848 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,177 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,719 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,870 |
| Japan Country Quiz | 0 | - | 4.93 | 142,316 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,032 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,712 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,434 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,439 |
| Syria Country Quiz | 0 | - | 4.81 | 32,716 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,750 |
| Palau Country Quiz | 0 | - | 4.90 | 22,989 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,481 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,194 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,564 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,983 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,791 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,880 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,373 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,076 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,915 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,566 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,402 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,415 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,224 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,858 |
| Asia Map Quiz | 0 | - | 4.99 | 915,406 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,792 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,471 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,592 |
| Random European Capital to Country | 0 | - | 4.98 | 190,733 |
| Random European Country to Capital | 0 | - | 4.93 | 164,897 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,333 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,663 |
| Random African Country to Capital | 0 | - | 4.94 | 71,126 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,125 |
