| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,785 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,069 |
| Monarchies of Europe | 0 | - | 4.90 | 97,879 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,365 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,685 |
| The Only European Country ... | 0 | - | 4.91 | 215,796 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,456 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,642 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,576 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,904 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,979 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,921 |
| Slavic Countries | 0 | - | 4.96 | 111,422 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,349 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,900 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,991 |
| Top 10 Richest Countries in Africa | 0 | - | 4.86 | 75,702 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,574 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,207 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,256 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,677 |
| Monarchies of Asia | 0 | - | 4.97 | 70,928 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,744 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,624 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,175 |
| European Countries with One Border | 0 | - | 4.97 | 182,421 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,244 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,010 |
| UK Immigration by Country | 0 | - | 4.94 | 140,584 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,655 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,974 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,839 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,648 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,782 |
| Countries That Border Russia | 0 | - | 4.98 | 460,920 |
| Countries Bordering France | 0 | - | 4.83 | 401,703 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,471 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,651 |
| Germany Country Quiz | 0 | - | 4.82 | 157,477 |
| Russia Country Quiz | 0 | - | 4.85 | 114,207 |
| Italy Country Quiz | 0 | - | 4.82 | 123,051 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,301 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,199 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,272 |
| Countries of Africa | 0 | - | 5.00 | 2,528,156 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,083 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,575 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,784 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,421 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,511 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,015 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,589 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,251 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,544 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,051 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,913 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,107 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,054 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,150 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,205 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,728 |
| Countries that Border Poland | 0 | - | 4.99 | 171,991 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 74,848 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,770 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,515 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,680 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,060 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,623 |
| Top 10 Coldest African Countries | 0 | - | 4.62 | 21,641 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,785 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,719 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,599 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,784 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,739 |
| Europe Capital to Country | 0 | - | 4.99 | 249,398 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,473 |
| European Capitals by Map | 0 | - | 4.99 | 138,373 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,809 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,169 |
| European Coastal Capitals | 0 | - | 4.95 | 90,307 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,347 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,283 |
| Countries of the Middle East | 0 | - | 4.96 | 200,617 |
| Hindu Countries | 0 | - | 4.86 | 49,962 |
| African Island Countries | 0 | - | 4.96 | 101,353 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,765 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,422 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,129 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,741 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,574 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,200 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,063 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,545 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,452 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,485 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,916 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,241 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,916 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,904 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,758 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,003 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,103 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,335 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,203 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,417 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,932 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,658 |
| Counties of England | 0 | - | 4.97 | 794,184 |
| Random European Flag to Country | 0 | - | 4.89 | 181,846 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,231 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,238 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,497 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,676 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,856 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,235 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,413 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,324 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,804 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,350 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,877 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,535 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,129 |
| Official Cities in the UK | 0 | - | 4.89 | 282,806 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,844 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,039 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,130 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,981 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,869 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,884 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,156 |
| The Only African Country ... | 0 | - | 4.99 | 128,878 |
| The Only American Country ... | 0 | - | 4.92 | 121,347 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,029 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,593 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,709 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,403 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,939 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,051 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,473 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,955 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,819 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,492 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,434 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,804 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,308 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,946 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,646 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,716 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,864 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,183 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,601 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,135 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,265 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,814 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,735 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,633 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,939 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,771 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,211 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,901 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,866 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,767 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,508 |
| Central American Countries | 0 | - | 4.98 | 155,806 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,253 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,916 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,336 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,980 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,267 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,088 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,884 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,665 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,843 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,475 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,899 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,722 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,253 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,456 |
| Japan Country Quiz | 0 | - | 4.93 | 142,141 |
| Italy A-Z | 0 | - | 4.49 | 58,125 |
| Germany A-Z | 0 | - | 4.56 | 62,529 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,991 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,647 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,404 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,701 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,278 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,024 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,337 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,814 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,597 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,726 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,132 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,273 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,468 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,758 |
| Countries with Megacities | 0 | - | 4.99 | 249,937 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,606 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,835 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,917 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,820 |
