| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,623 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,223 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,776 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,980 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,261 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,804 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,399 |
| The Only European Country ... | 0 | - | 4.91 | 213,588 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,382 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,812 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,868 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,133 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,185 |
| Slavic Countries | 0 | - | 4.96 | 110,794 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,526 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,696 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,122 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,110 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,494 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,181 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,341 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,158 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,451 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,584 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,868 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,729 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,925 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,779 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,128 |
| Monarchies of Europe | 0 | - | 4.90 | 97,241 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,211 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,950 |
| European Countries with One Border | 0 | - | 4.97 | 181,509 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,055 |
| Countries That Border Russia | 0 | - | 4.98 | 458,659 |
| Countries Bordering France | 0 | - | 4.85 | 397,687 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,809 |
| UK Immigration by Country | 0 | - | 4.94 | 139,519 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,755 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,696 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,925 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,135 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,163 |
| Countries of Africa | 0 | - | 5.00 | 2,505,531 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,188 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,055 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,424 |
| Germany Country Quiz | 0 | - | 4.82 | 156,441 |
| Russia Country Quiz | 0 | - | 4.85 | 113,584 |
| Italy Country Quiz | 0 | - | 4.82 | 122,112 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,020 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,141 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,350 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,107 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,761 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,791 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,251 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,108 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,738 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,072 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,637 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,703 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,672 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,395 |
| Countries that Border Poland | 0 | - | 4.99 | 171,258 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,184 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,490 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,173 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,345 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,769 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,201 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,061 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,892 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,693 |
| Europe Capital to Country | 0 | - | 4.99 | 247,362 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,339 |
| European Capitals by Map | 0 | - | 4.99 | 136,040 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,094 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,546 |
| European Coastal Capitals | 0 | - | 4.95 | 89,678 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,618 |
| Countries of the Middle East | 0 | - | 4.96 | 198,765 |
| African Island Countries | 0 | - | 4.96 | 100,697 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,467 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,799 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,615 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,397 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,971 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,092 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,588 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,521 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,363 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,422 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Counties of England | 0 | - | 4.97 | 788,586 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,450 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,398 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,777 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,814 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,271 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 70,809 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,980 |
| Official Cities in the UK | 0 | - | 4.89 | 280,276 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,354 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,659 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,723 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,271 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,311 |
| Monarchies of Asia | 0 | - | 4.97 | 70,554 |
| Random European Flag to Country | 0 | - | 4.89 | 180,791 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,396 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,627 |
| The Only African Country ... | 0 | - | 4.99 | 128,295 |
| The Only American Country ... | 0 | - | 4.92 | 120,687 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,749 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,854 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,042 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,711 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,485 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,031 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,595 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,989 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,720 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,862 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,715 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,826 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,928 |
| Countries with Megacities | 0 | - | 4.99 | 246,352 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,855 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,765 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,306 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,709 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,119 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,745 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,624 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,779 |
| Central American Countries | 0 | - | 4.98 | 154,945 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,574 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,213 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,321 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,441 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,105 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,807 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,520 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,165 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,392 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,314 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,182 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,026 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,751 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,729 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,398 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,148 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,078 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,463 |
| Ten Highest HDI Countries in Africa | 0 | - | 4.69 | 67,731 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,624 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,313 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,429 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,348 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,083 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,179 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,442 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,146 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,953 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,423 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,628 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,817 |
| Japan Country Quiz | 0 | - | 4.92 | 141,141 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,798 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,279 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,002 |
| Syria Country Quiz | 0 | - | 4.81 | 32,275 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,466 |
| Palau Country Quiz | 0 | - | 4.89 | 22,820 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,548 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,281 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,095 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,075 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,891 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,007 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,154 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,975 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,362 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,275 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,545 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,734 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,183 |
| Asia Map Quiz | 0 | - | 4.99 | 906,223 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,946 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,163 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,968 |
| Random European Capital to Country | 0 | - | 4.98 | 189,100 |
| Random European Country to Capital | 0 | - | 4.92 | 147,365 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,342 |
