| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,237 |
| The Only European Country ... | 0 | - | 4.91 | 216,611 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,123 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,846 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,761 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,658 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,697 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,280 |
| 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 | 151,203 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,867 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,896 |
| Monarchies of Europe | 0 | - | 4.90 | 98,144 |
| 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 | 182,771 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,573 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,825 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,243 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,649 |
| Countries of Africa | 0 | - | 5.00 | 2,536,865 |
| Countries That Border Russia | 0 | - | 4.98 | 461,728 |
| Countries Bordering France | 0 | - | 4.83 | 402,532 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,398 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,454 |
| UK Immigration by Country | 0 | - | 4.94 | 140,891 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,983 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,394 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,112 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,001 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,992 |
| Germany Country Quiz | 0 | - | 4.83 | 157,840 |
| Russia Country Quiz | 0 | - | 4.85 | 114,481 |
| Italy Country Quiz | 0 | - | 4.80 | 123,398 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,779 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,337 |
| 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 | 1,244,064 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,085 |
| Europe Capital to Country | 0 | - | 4.99 | 250,111 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,865 |
| European Capitals by Map | 0 | - | 4.99 | 139,140 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,060 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,410 |
| European Coastal Capitals | 0 | - | 4.95 | 90,587 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,986 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,106 |
| Countries of the Middle East | 0 | - | 4.96 | 201,164 |
| African Island Countries | 0 | - | 4.96 | 101,629 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,383 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,878 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,832 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,683 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,183 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,890 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,512 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,501 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,971 |
| 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 | 144,221 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,574 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,229 |
| 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 | 33,259 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,719 |
| 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 | 172,275 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,114 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,870 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,979 |
| 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 | 198,039 |
| 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 | 87,150 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,185 |
| Counties of England | 0 | - | 4.97 | 796,699 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,211 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,769 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,379 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,578 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,786 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,838 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,316 |
| 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 | 283,701 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,030 |
| 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 | 105,076 |
| 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 | 129,097 |
| The Only American Country ... | 0 | - | 4.92 | 121,601 |
| 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 | 105,997 |
| 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 | 132,809 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,633 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,537 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,303 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 93,995 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,758 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,248 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,440 |
| Countries with Megacities | 0 | - | 4.99 | 263,315 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,282 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,233 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,578 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,273 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,326 |
| Random European Flag to Country | 0 | - | 4.89 | 182,421 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,393 |
| 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 | 1,445,551 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,307 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,009 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,935 |
| 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 | 62,324 |
| 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 | 1,448,207 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,276 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,815 |
| Asia Map Quiz | 0 | - | 4.99 | 916,722 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,185 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,141 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,642 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,150 |
| Central American Countries | 0 | - | 4.98 | 156,457 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,639 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,875 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,225 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,597 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,034 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,479 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,595 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,415 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,173 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,489 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,230 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,078 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,838 |
| 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 | 97,060 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,034 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,941 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,575 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,097 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,946 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,383 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,259 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,867 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,003 |
| 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 | 20,520 |
| 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 | 149,361 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,744 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,329 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,924 |
| 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 | 45,829 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,714 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,785 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,893 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,390 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,531 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,519 |
