| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,011 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,499 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,706 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,290 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,613 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,895 |
| The Only European Country ... | 0 | - | 4.91 | 216,073 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,820 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,248 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,629 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,242 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,047 |
| Slavic Countries | 0 | - | 4.96 | 111,514 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,716 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,567 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,527 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,109 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,425 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,045 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,998 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,843 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,113 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,696 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,554 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,065 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,664 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,361 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,760 |
| Monarchies of Europe | 0 | - | 4.90 | 97,986 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,675 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,807 |
| European Countries with One Border | 0 | - | 4.97 | 182,547 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,356 |
| Countries That Border Russia | 0 | - | 4.98 | 461,204 |
| Countries Bordering France | 0 | - | 4.83 | 401,994 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,694 |
| UK Immigration by Country | 0 | - | 4.94 | 140,722 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,650 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,778 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,832 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,073 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,591 |
| Countries of Africa | 0 | - | 5.00 | 2,531,129 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,966 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,825 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,150 |
| Germany Country Quiz | 0 | - | 4.82 | 157,632 |
| Russia Country Quiz | 0 | - | 4.85 | 114,307 |
| Italy Country Quiz | 0 | - | 4.82 | 123,237 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,513 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,255 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,305 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,040 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,646 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,142 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,292 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,055 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,290 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,340 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,206 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,180 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,506 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,113 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,204 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,276 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,766 |
| Countries that Border Poland | 0 | - | 4.99 | 172,095 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,943 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,801 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,699 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,740 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,104 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,765 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,725 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,605 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,860 |
| Europe Capital to Country | 0 | - | 4.99 | 249,639 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,626 |
| European Capitals by Map | 0 | - | 4.99 | 138,655 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,911 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,263 |
| European Coastal Capitals | 0 | - | 4.95 | 90,413 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,619 |
| Countries of the Middle East | 0 | - | 4.96 | 200,816 |
| African Island Countries | 0 | - | 4.96 | 101,465 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,808 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,938 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,688 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,310 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,234 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,386 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,815 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,751 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,631 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,014 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,784 |
| Counties of England | 0 | - | 4.97 | 795,124 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,523 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,190 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,408 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,489 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,111 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,111 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,083 |
| Official Cities in the UK | 0 | - | 4.89 | 283,162 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,915 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,091 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,194 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,089 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,963 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,957 |
| Monarchies of Asia | 0 | - | 4.97 | 70,998 |
| Random European Flag to Country | 0 | - | 4.89 | 182,038 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,789 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,384 |
| The Only African Country ... | 0 | - | 4.98 | 128,972 |
| The Only American Country ... | 0 | - | 4.92 | 121,427 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,071 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,297 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,029 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,350 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,741 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,208 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,575 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,075 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,974 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,836 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,536 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,929 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,074 |
| Countries with Megacities | 0 | - | 4.99 | 260,739 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,930 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,017 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,203 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,030 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,966 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,116 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,067 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,968 |
| Central American Countries | 0 | - | 4.98 | 155,922 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,359 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,729 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,772 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,024 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,064 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,483 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,912 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,336 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,285 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,410 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 132,587 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,988 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,338 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,142 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,955 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,730 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,255 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,877 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.70 | 67,813 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,789 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,886 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,913 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,772 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,733 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,520 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,970 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,800 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,298 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,820 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,143 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,673 |
| Japan Country Quiz | 0 | - | 4.93 | 142,253 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,021 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,691 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,422 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,407 |
| Syria Country Quiz | 0 | - | 4.81 | 32,688 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,734 |
| Palau Country Quiz | 0 | - | 4.90 | 22,976 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,413 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,159 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,500 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,916 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,684 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,841 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,276 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,499 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,786 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,546 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,961 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,838 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,165 |
| Asia Map Quiz | 0 | - | 4.99 | 914,883 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,633 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,453 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,565 |
| Random European Capital to Country | 0 | - | 4.98 | 190,668 |
| Random European Country to Capital | 0 | - | 4.93 | 164,746 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,298 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,617 |
