| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,251 |
| Countries That Border Russia | 0 | - | 4.98 | 461,114 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,542 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,834 |
| The Only European Country ... | 0 | - | 4.91 | 215,994 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,773 |
| Russia Country Quiz | 0 | - | 4.85 | 114,281 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,238 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,293 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,135 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,817 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,223 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,171 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,003 |
| Slavic Countries | 0 | - | 4.96 | 111,494 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,427 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,972 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,092 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,248 |
| Countries that Border Poland | 0 | - | 4.99 | 172,055 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,347 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,513 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,907 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,257 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,791 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,721 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,803 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,740 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,542 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,420 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,727 |
| Monarchies of Europe | 0 | - | 4.90 | 97,953 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,668 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,776 |
| European Countries with One Border | 0 | - | 4.97 | 182,513 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,319 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,511 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,466 |
| Countries Bordering France | 0 | - | 4.83 | 401,895 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,268 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,612 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,930 |
| UK Immigration by Country | 0 | - | 4.94 | 140,675 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,718 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,217 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,957 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,890 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,784 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,501 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,947 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,965 |
| Germany Country Quiz | 0 | - | 4.82 | 157,580 |
| Italy Country Quiz | 0 | - | 4.82 | 123,196 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,464 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,612 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,963 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,042 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,740 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,894 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,275 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,579 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,249 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,098 |
| Countries of Africa | 0 | - | 5.00 | 2,530,156 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,428 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,186 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,752 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,326 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,039 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,054 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,630 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,090 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,706 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,692 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,952 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,693 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,996 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,481 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,566 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,164 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,377 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,616 |
| Counties of England | 0 | - | 4.97 | 794,803 |
| Europe Capital to Country | 0 | - | 4.99 | 249,557 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,578 |
| European Capitals by Map | 0 | - | 4.99 | 138,562 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,873 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,232 |
| European Coastal Capitals | 0 | - | 4.95 | 90,378 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,548 |
| Countries of the Middle East | 0 | - | 4.96 | 200,738 |
| African Island Countries | 0 | - | 4.96 | 101,430 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,789 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,167 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,656 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,276 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,168 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,643 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,528 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,510 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,084 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,386 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,003 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,972 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,810 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,077 |
| Romania Country Quiz | 0 | - | 4.63 | 53,686 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,326 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,125 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,970 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,614 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,985 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,725 |
| Random European Flag to Country | 0 | - | 4.89 | 181,963 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,475 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,321 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,731 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,023 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,505 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,014 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,620 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,342 |
| Official Cities in the UK | 0 | - | 4.89 | 283,048 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,888 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,074 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,164 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,754 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,049 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,933 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,247 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,932 |
| Monarchies of Asia | 0 | - | 4.97 | 70,983 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,777 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,295 |
| The Only African Country ... | 0 | - | 4.98 | 128,930 |
| The Only American Country ... | 0 | - | 4.92 | 121,403 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,060 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,638 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,863 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,695 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,991 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,120 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,637 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,154 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,542 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,024 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,908 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,575 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,404 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,503 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,888 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,841 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,020 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,494 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,048 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,536 |
| Central American Countries | 0 | - | 4.98 | 155,889 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,323 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,701 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,011 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,450 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,345 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 130,838 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,924 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,310 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,125 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,935 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,708 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,824 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,633 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,141 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,279 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,879 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,760 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,779 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,288 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,799 |
| Japan Country Quiz | 0 | - | 4.93 | 142,211 |
| Poland Country Quiz | 0 | - | 4.22 | 63,166 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,331 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,016 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,674 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,823 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,390 |
| Syria Country Quiz | 0 | - | 4.81 | 32,673 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,723 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,370 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,125 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,460 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,869 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,659 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,816 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,237 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,443 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,547 |
| Random European Capital to Country | 0 | - | 4.98 | 190,625 |
| Random European Country to Capital | 0 | - | 4.93 | 164,584 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,216 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,597 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,113 |
