| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,175 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,722 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,803 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,433 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,952 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,987 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,351 |
| The Only European Country ... | 0 | - | 4.91 | 215,217 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,364 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,358 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,644 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,493 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,759 |
| Slavic Countries | 0 | - | 4.96 | 111,277 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,259 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,249 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,412 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,539 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,919 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,704 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,745 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,597 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,857 |
| Europe Map Quiz | 0 | - | 5.00 | 4,746,699 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,654 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,498 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,376 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,032 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,547 |
| Monarchies of Europe | 0 | - | 4.90 | 97,711 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,480 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,521 |
| European Countries with One Border | 0 | - | 4.97 | 182,153 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,013 |
| Countries That Border Russia | 0 | - | 4.98 | 460,397 |
| Countries Bordering France | 0 | - | 4.83 | 401,188 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,044 |
| UK Immigration by Country | 0 | - | 4.94 | 140,381 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,288 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,453 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,137 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,119 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,477 |
| Countries of Africa | 0 | - | 5.00 | 2,522,045 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,657 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,527 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,824 |
| Germany Country Quiz | 0 | - | 4.82 | 157,214 |
| Russia Country Quiz | 0 | - | 4.85 | 114,057 |
| Italy Country Quiz | 0 | - | 4.82 | 122,704 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,999 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,114 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,200 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,277 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,540 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,117 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,218 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,937 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,114 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,593 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,467 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,009 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,806 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,945 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,040 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,083 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,644 |
| Countries that Border Poland | 0 | - | 4.99 | 171,808 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,681 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,708 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,254 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,578 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,982 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,928 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,424 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,052 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,487 |
| Europe Capital to Country | 0 | - | 4.99 | 248,965 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,180 |
| European Capitals by Map | 0 | - | 4.99 | 137,813 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,631 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,005 |
| European Coastal Capitals | 0 | - | 4.95 | 90,148 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,928 |
| Countries of the Middle East | 0 | - | 4.96 | 199,898 |
| African Island Countries | 0 | - | 4.96 | 101,187 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,694 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,512 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,339 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,994 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,787 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,268 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,726 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,673 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,538 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,789 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,548 |
| Counties of England | 0 | - | 4.97 | 792,729 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,210 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,888 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,168 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,270 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,020 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,003 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,335 |
| Official Cities in the UK | 0 | - | 4.89 | 282,222 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,716 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,936 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,010 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,801 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,740 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,751 |
| Monarchies of Asia | 0 | - | 4.97 | 70,848 |
| Random European Flag to Country | 0 | - | 4.89 | 181,591 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,644 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,710 |
| The Only African Country ... | 0 | - | 4.99 | 128,715 |
| The Only American Country ... | 0 | - | 4.92 | 121,183 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,934 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,156 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,736 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,097 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,640 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,804 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,183 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,677 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,529 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,362 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,263 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,562 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,348 |
| Countries with Megacities | 0 | - | 4.99 | 249,078 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,200 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,581 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,534 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,547 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,675 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,205 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,924 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,909 |
| Central American Countries | 0 | - | 4.98 | 155,547 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,070 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,518 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,613 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,266 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,727 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,191 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,761 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,360 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,956 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,785 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,661 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,481 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,120 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,983 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,758 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,528 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,194 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,695 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.70 | 67,781 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,727 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,664 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,742 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,646 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,480 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,395 |
| Countries that Visit Australia the Most | 0 | - | 4.91 | 68,783 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,560 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,167 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,678 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,961 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,371 |
| Japan Country Quiz | 0 | - | 4.92 | 141,936 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,927 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,370 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,255 |
| Syria Country Quiz | 0 | - | 4.81 | 32,559 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,656 |
| Palau Country Quiz | 0 | - | 4.90 | 22,927 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,066 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,855 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,859 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,585 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,453 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,490 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,899 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,175 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,903 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,453 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,080 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,706 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,949 |
| Asia Map Quiz | 0 | - | 4.99 | 911,154 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,609 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,365 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,344 |
| Random European Capital to Country | 0 | - | 4.98 | 190,005 |
| Random European Country to Capital | 0 | - | 4.92 | 155,090 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,786 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,887 |
