| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,402 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,028 |
| Countries That Border Russia | 0 | - | 4.98 | 464,327 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,616 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,984 |
| The Only European Country ... | 0 | - | 4.91 | 218,779 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,402 |
| Russia Country Quiz | 0 | - | 4.83 | 115,264 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,703 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,556 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,771 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,974 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,039 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,576 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,103 |
| Slavic Countries | 0 | - | 4.96 | 112,308 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,425 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,976 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,972 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,024 |
| Countries that Border Poland | 0 | - | 4.99 | 173,095 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,459 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,381 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,784 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,594 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,123 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,225 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,013 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,243 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,296 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,428 |
| Monarchies of Europe | 0 | - | 4.90 | 98,795 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,434 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,766 |
| European Countries with One Border | 0 | - | 4.97 | 183,693 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,447 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,864 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,534 |
| Countries Bordering France | 0 | - | 4.83 | 404,719 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,777 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,666 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,859 |
| UK Immigration by Country | 0 | - | 4.94 | 141,626 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,761 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,244 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,594 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,799 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,726 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,872 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,551 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,339 |
| Germany Country Quiz | 0 | - | 4.82 | 158,756 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,887 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,914 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,775 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,171 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,326 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,785 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,304 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,690 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,886 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,652 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,473 |
| Countries of Africa | 0 | - | 5.00 | 2,557,425 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,085 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,907 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,222 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,809 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,490 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,193 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,021 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,446 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,289 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,262 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,075 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,261 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,592 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,602 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,537 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,382 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,095 |
| Counties of England | 0 | - | 4.97 | 802,321 |
| Europe Capital to Country | 0 | - | 4.99 | 251,928 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,880 |
| European Capitals by Map | 0 | - | 4.99 | 141,933 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,797 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,113 |
| European Coastal Capitals | 0 | - | 4.95 | 91,242 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,635 |
| Countries of the Middle East | 0 | - | 4.96 | 202,486 |
| African Island Countries | 0 | - | 4.96 | 102,382 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,149 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,643 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,738 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,259 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,509 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,259 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,469 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,929 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,741 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,416 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,204 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,840 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,094 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,065 |
| Romania Country Quiz | 0 | - | 4.63 | 54,101 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,752 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,433 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,196 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,964 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,721 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,721 |
| Random European Flag to Country | 0 | - | 4.90 | 184,080 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,991 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,973 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,964 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,283 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,930 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,616 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,815 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,808 |
| Official Cities in the UK | 0 | - | 4.89 | 286,008 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,535 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,547 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,671 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,277 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,038 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,608 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,221 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,456 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 25,023 |
| Monarchies of Asia | 0 | - | 4.97 | 71,472 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,249 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,342 |
| The Only African Country ... | 0 | - | 4.99 | 129,614 |
| The Only American Country ... | 0 | - | 4.92 | 122,164 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,365 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,249 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,809 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,744 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,756 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,734 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,623 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,540 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,714 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,929 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,471 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,476 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,317 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,410 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,277 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,955 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,943 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,840 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,522 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,825 |
| Central American Countries | 0 | - | 4.98 | 157,250 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,540 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,319 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,692 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,908 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,049 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,268 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,065 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,789 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,994 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,547 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,753 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,302 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,712 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,953 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,207 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,455 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,422 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,498 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,758 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,687 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,270 |
| Japan Country Quiz | 0 | - | 4.93 | 143,253 |
| Poland Country Quiz | 0 | - | 4.20 | 63,661 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,460 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,238 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,060 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,057 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,786 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,983 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,788 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,148 |
| France Cities Map Quiz | 0 | - | 4.95 | 167,715 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,022 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,415 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,974 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,656 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,083 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,793 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,021 |
| Random European Capital to Country | 0 | - | 4.98 | 192,055 |
| Random European Country to Capital | 0 | - | 4.93 | 165,825 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,952 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,373 |
