| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,784 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,064 |
| Monarchies of Europe | 0 | - | 4.90 | 97,878 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,361 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,680 |
| The Only European Country ... | 0 | - | 4.91 | 215,790 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,452 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,637 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,547 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,898 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,969 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,916 |
| Slavic Countries | 0 | - | 4.96 | 111,418 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,348 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,899 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,982 |
| Top 10 Richest Countries in Africa | 0 | - | 4.86 | 75,700 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,571 |
| Europe Map Quiz | 0 | - | 5.00 | 4,753,098 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,251 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,673 |
| 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 | 137,171 |
| European Countries with One Border | 0 | - | 4.97 | 182,419 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,243 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,009 |
| UK Immigration by Country | 0 | - | 4.94 | 140,584 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,654 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,969 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,831 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,643 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,782 |
| Countries That Border Russia | 0 | - | 4.98 | 460,911 |
| Countries Bordering France | 0 | - | 4.83 | 401,694 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,465 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,646 |
| Germany Country Quiz | 0 | - | 4.82 | 157,475 |
| Russia Country Quiz | 0 | - | 4.85 | 114,206 |
| Italy Country Quiz | 0 | - | 4.82 | 123,037 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,298 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,199 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,272 |
| Countries of Africa | 0 | - | 5.00 | 2,528,097 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,083 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,574 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,782 |
| 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 | 71,013 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,585 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,248 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,542 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,047 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,907 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,107 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,053 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,148 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,205 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,727 |
| Countries that Border Poland | 0 | - | 4.99 | 171,986 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 74,847 |
| 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 | 82,679 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,060 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,614 |
| Top 10 Coldest African Countries | 0 | - | 4.62 | 21,641 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,784 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,719 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,596 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,715 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,739 |
| Europe Capital to Country | 0 | - | 4.99 | 249,394 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,469 |
| European Capitals by Map | 0 | - | 4.99 | 138,365 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,805 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,167 |
| 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 | 200,609 |
| Hindu Countries | 0 | - | 4.86 | 49,957 |
| African Island Countries | 0 | - | 4.96 | 101,350 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,764 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,420 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,126 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,718 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,572 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,198 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,061 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,544 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,449 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,485 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,906 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,230 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,913 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,901 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,757 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,003 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,101 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,334 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,200 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,417 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,930 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,655 |
| Counties of England | 0 | - | 4.97 | 794,171 |
| Random European Flag to Country | 0 | - | 4.89 | 181,841 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,230 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,235 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,496 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,676 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,848 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,234 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,409 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,320 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,803 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,349 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,875 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,533 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,129 |
| Official Cities in the UK | 0 | - | 4.89 | 282,801 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,843 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,039 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,128 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,979 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,868 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,884 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,151 |
| The Only African Country ... | 0 | - | 4.99 | 128,873 |
| 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 | 105,708 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,401 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,931 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,048 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,473 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,951 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,815 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,492 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,430 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,802 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,299 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,945 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,646 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,715 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,863 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,182 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,600 |
| 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 | 96,813 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,735 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,631 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,934 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,771 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,209 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,900 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,864 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,763 |
| 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 | 96,911 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,334 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,974 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,264 |
| 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 | 32,664 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,842 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,474 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,898 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,720 |
| 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 | 142,139 |
| 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 | 31,646 |
| 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 | 166,333 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,813 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,596 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,725 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,130 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,253 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,462 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,754 |
| Countries with Megacities | 0 | - | 4.99 | 249,927 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,600 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,833 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,911 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,820 |
