| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,237 |
| The Only European Country ... | 0 | - | 4.91 | 216,616 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,125 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,876 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,767 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,680 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,699 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,281 |
| Slavic Countries | 0 | - | 4.96 | 111,654 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,658 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,204 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,870 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,896 |
| Monarchies of Europe | 0 | - | 4.90 | 98,148 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,852 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,517 |
| European Countries with One Border | 0 | - | 4.97 | 182,773 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,574 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,826 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,244 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,649 |
| Countries of Africa | 0 | - | 5.00 | 2,536,909 |
| Countries That Border Russia | 0 | - | 4.98 | 461,729 |
| Countries Bordering France | 0 | - | 4.83 | 402,534 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,401 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,454 |
| UK Immigration by Country | 0 | - | 4.94 | 140,892 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,983 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,397 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,114 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,004 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,997 |
| Germany Country Quiz | 0 | - | 4.83 | 157,841 |
| Russia Country Quiz | 0 | - | 4.85 | 114,482 |
| Italy Country Quiz | 0 | - | 4.80 | 123,400 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,782 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,338 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,343 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,683 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,263 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,085 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,085 |
| Europe Capital to Country | 0 | - | 4.99 | 250,122 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,867 |
| European Capitals by Map | 0 | - | 4.99 | 139,141 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,062 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,411 |
| European Coastal Capitals | 0 | - | 4.95 | 90,590 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,991 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,106 |
| Countries of the Middle East | 0 | - | 4.96 | 201,165 |
| African Island Countries | 0 | - | 4.96 | 101,630 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,383 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,879 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,833 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,684 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,204 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,891 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,513 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,505 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,975 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,731 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,606 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,222 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,574 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,230 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,147 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,993 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,260 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,721 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,221 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,316 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,393 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,863 |
| Countries that Border Poland | 0 | - | 4.99 | 172,277 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,115 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,871 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,981 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,845 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,178 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,042 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,809 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,873 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,803 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,151 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,186 |
| Counties of England | 0 | - | 4.97 | 796,712 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,217 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,769 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,380 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,579 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,787 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,838 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,317 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,823 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,423 |
| Official Cities in the UK | 0 | - | 4.89 | 283,705 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,031 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,170 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,282 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,284 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,120 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,077 |
| Monarchies of Asia | 0 | - | 4.97 | 71,086 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,886 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,814 |
| The Only African Country ... | 0 | - | 4.99 | 129,098 |
| The Only American Country ... | 0 | - | 4.92 | 121,602 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,123 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,776 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,999 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,200 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,435 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,813 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,638 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,538 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,305 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 93,997 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,758 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,262 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,442 |
| Countries with Megacities | 0 | - | 4.99 | 263,323 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,283 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,233 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,580 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,273 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,327 |
| Random European Flag to Country | 0 | - | 4.89 | 182,425 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,395 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,470 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,781 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,568 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,310 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,009 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,939 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,005 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,719 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,149 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,325 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,854 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,909 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,209 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,282 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,819 |
| Asia Map Quiz | 0 | - | 4.99 | 916,728 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,189 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,141 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,647 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,150 |
| Central American Countries | 0 | - | 4.98 | 156,458 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,640 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,875 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,228 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,597 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,036 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,480 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,596 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,418 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,174 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,490 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,232 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,078 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,839 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,445 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,963 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,069 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,036 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,944 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,576 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,098 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,948 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,383 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,260 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,868 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,004 |
| Japan Country Quiz | 0 | - | 4.93 | 142,472 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,068 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,771 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,484 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,823 |
| Syria Country Quiz | 0 | - | 4.81 | 32,777 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,521 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,793 |
| Palau Country Quiz | 0 | - | 4.90 | 23,015 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,645 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,364 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,746 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,329 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,925 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,044 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,605 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,254 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,830 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,715 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,786 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,895 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,390 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,532 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,519 |
