| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,726 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,713 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,088 |
| Monarchies of Europe | 0 | - | 4.90 | 98,795 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,618 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,986 |
| The Only European Country ... | 0 | - | 4.91 | 218,781 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,595 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,405 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,050 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,775 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,579 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,105 |
| Slavic Countries | 0 | - | 4.96 | 112,309 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,426 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,978 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,651 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,947 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,263 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,289 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,298 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,428 |
| Monarchies of Asia | 0 | - | 4.97 | 71,472 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,250 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,434 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,404 |
| European Countries with One Border | 0 | - | 4.97 | 183,696 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,451 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,524 |
| UK Immigration by Country | 0 | - | 4.94 | 141,626 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,762 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,268 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,071 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,789 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,533 |
| Countries That Border Russia | 0 | - | 4.98 | 464,332 |
| Countries Bordering France | 0 | - | 4.83 | 404,721 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,669 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,348 |
| Germany Country Quiz | 0 | - | 4.82 | 158,757 |
| Russia Country Quiz | 0 | - | 4.83 | 115,267 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,890 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,707 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,558 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,914 |
| Countries of Africa | 0 | - | 5.00 | 2,557,469 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,735 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,624 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,079 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,795 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,777 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,326 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,787 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,690 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,886 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,655 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,474 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,664 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,972 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,908 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,024 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,223 |
| Countries that Border Poland | 0 | - | 4.99 | 173,096 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,785 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,126 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,023 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,225 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,446 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,292 |
| Top 10 Coldest African Countries | 0 | - | 4.63 | 22,185 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,029 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,013 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,625 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,976 |
| Europe Capital to Country | 0 | - | 4.99 | 251,930 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,880 |
| European Capitals by Map | 0 | - | 4.99 | 141,937 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,799 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,114 |
| European Coastal Capitals | 0 | - | 4.95 | 91,245 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,635 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,474 |
| Countries of the Middle East | 0 | - | 4.96 | 202,489 |
| Hindu Countries | 0 | - | 4.87 | 50,552 |
| African Island Countries | 0 | - | 4.96 | 102,384 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,149 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,605 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,643 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,561 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,746 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,259 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,512 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,265 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,469 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,930 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,741 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,416 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,206 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,840 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,095 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,067 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,383 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,095 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,575 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,535 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,721 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,722 |
| Counties of England | 0 | - | 4.97 | 802,335 |
| Random European Flag to Country | 0 | - | 4.90 | 184,084 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,778 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,973 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,166 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,964 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,286 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,756 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,797 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,417 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,179 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,930 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,617 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,815 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,808 |
| Official Cities in the UK | 0 | - | 4.89 | 286,011 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,535 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,547 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,671 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,039 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,609 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,456 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 25,027 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,345 |
| The Only African Country ... | 0 | - | 4.99 | 129,615 |
| The Only American Country ... | 0 | - | 4.92 | 122,165 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,365 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,251 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,766 |
| Top 10 Richest Countries in Asia | 0 | - | 4.69 | 106,601 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,759 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,542 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,735 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,934 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,474 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,477 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,411 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,279 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,967 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,171 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,695 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,277 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,305 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,222 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,953 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,207 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,455 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,811 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,500 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,745 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,656 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,270 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,524 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,171 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,859 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,947 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,826 |
| Central American Countries | 0 | - | 4.98 | 157,253 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,540 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,322 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,909 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,051 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,249 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,997 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,547 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,755 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,303 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,422 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,872 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,552 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,758 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,687 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,630 |
| Japan Country Quiz | 0 | - | 4.93 | 143,254 |
| Italy A-Z | 0 | - | 4.49 | 58,714 |
| Germany A-Z | 0 | - | 4.56 | 62,842 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,238 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,060 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,543 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,983 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,792 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,150 |
| France Cities Map Quiz | 0 | - | 4.95 | 167,718 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,022 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,415 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,974 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,659 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,314 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,289 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,000 |
| Countries with Megacities | 0 | - | 4.99 | 266,818 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,709 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,028 |
