| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,099 |
| The Only European Country ... | 0 | - | 4.91 | 216,415 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,002 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,122 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,567 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,632 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,504 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,192 |
| Slavic Countries | 0 | - | 4.96 | 111,598 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,593 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,124 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,738 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,842 |
| Monarchies of Europe | 0 | - | 4.90 | 98,066 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,783 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,425 |
| European Countries with One Border | 0 | - | 4.97 | 182,687 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,489 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,755 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,079 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,632 |
| Countries of Africa | 0 | - | 5.00 | 2,534,429 |
| Countries That Border Russia | 0 | - | 4.98 | 461,525 |
| Countries Bordering France | 0 | - | 4.83 | 402,364 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,240 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,284 |
| UK Immigration by Country | 0 | - | 4.94 | 140,819 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,904 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,267 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,055 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,926 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,671 |
| Germany Country Quiz | 0 | - | 4.82 | 157,759 |
| Russia Country Quiz | 0 | - | 4.85 | 114,411 |
| Italy Country Quiz | 0 | - | 4.82 | 123,334 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,677 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,309 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,326 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,667 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,228 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,660 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,000 |
| Europe Capital to Country | 0 | - | 4.99 | 249,897 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,765 |
| European Capitals by Map | 0 | - | 4.99 | 138,958 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,003 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,347 |
| European Coastal Capitals | 0 | - | 4.95 | 90,525 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,821 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,085 |
| Countries of the Middle East | 0 | - | 4.96 | 201,020 |
| African Island Countries | 0 | - | 4.96 | 101,550 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,342 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,854 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,630 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,486 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,240 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,796 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,426 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,392 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,871 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,667 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,578 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,174 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,523 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,161 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,098 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,936 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,204 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,637 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,170 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,279 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,350 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,836 |
| Countries that Border Poland | 0 | - | 4.99 | 172,206 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,040 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,844 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,857 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,810 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,144 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,937 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,782 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,847 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,781 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,091 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,063 |
| Counties of England | 0 | - | 4.97 | 796,043 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,774 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,677 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,315 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,522 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,674 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,735 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,209 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,768 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,395 |
| Official Cities in the UK | 0 | - | 4.89 | 283,468 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,978 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,144 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,247 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,216 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,053 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,036 |
| Monarchies of Asia | 0 | - | 4.97 | 71,049 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,845 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,679 |
| The Only African Country ... | 0 | - | 4.99 | 129,052 |
| The Only American Country ... | 0 | - | 4.92 | 121,535 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,106 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,743 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,921 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,137 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,332 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,726 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,449 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,333 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,173 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,951 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,671 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,101 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,288 |
| Countries with Megacities | 0 | - | 4.99 | 262,624 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,124 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,135 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,423 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,183 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,211 |
| Random European Flag to Country | 0 | - | 4.89 | 182,245 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,356 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,421 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,766 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,701 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,089 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,996 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,841 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,974 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,691 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,148 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,308 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,818 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,884 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,735 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,665 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,841 |
| Asia Map Quiz | 0 | - | 4.99 | 915,953 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,956 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,090 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,425 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,122 |
| Central American Countries | 0 | - | 4.98 | 156,369 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,537 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,827 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,157 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,552 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,733 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,400 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,525 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,910 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,107 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,421 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,201 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,025 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,797 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,418 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,932 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 96,961 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,987 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,835 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,549 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,048 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,890 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,346 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,209 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,779 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,920 |
| Japan Country Quiz | 0 | - | 4.93 | 142,388 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,051 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,743 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,444 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,463 |
| Syria Country Quiz | 0 | - | 4.81 | 32,742 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,511 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,771 |
| Palau Country Quiz | 0 | - | 4.90 | 22,998 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,562 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,281 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,657 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,079 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,821 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,949 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,483 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,235 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,792 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,657 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,635 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,815 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,350 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,480 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,491 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,624 |
