| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,189 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,282 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,144 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,911 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,686 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,410 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,603 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,493 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,450 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,989 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,933 |
| The Only European Country ... | 0 | - | 4.91 | 214,460 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,584 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,927 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,364 |
| Countries of Africa | 0 | - | 5.00 | 2,513,778 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,006 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,512 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,603 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,357 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,840 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,807 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,597 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,434 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,624 |
| Asia Capital to Country | 0 | - | 4.96 | 125,948 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,476 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,271 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,841 |
| Countries of the Middle East | 0 | - | 4.96 | 199,330 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,476 |
| Slavic Countries | 0 | - | 4.96 | 111,034 |
| African Island Countries | 0 | - | 4.96 | 100,956 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,585 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,996 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,700 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,393 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,889 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,917 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,970 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,244 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,319 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,495 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,722 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,479 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,567 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,422 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,651 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,837 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,341 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,132 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,800 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,349 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,333 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,339 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,683 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,541 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,471 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,554 |
| Monarchies of Europe | 0 | - | 4.90 | 97,497 |
| Monarchies of Asia | 0 | - | 4.97 | 70,697 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,520 |
| The Only African Country ... | 0 | - | 4.99 | 128,498 |
| The Only American Country ... | 0 | - | 4.92 | 120,932 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,835 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,332 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,185 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,623 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,258 |
| European Countries with One Border | 0 | - | 4.97 | 181,849 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,745 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,532 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,760 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,370 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,726 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,557 |
| Countries That Border Russia | 0 | - | 4.98 | 459,706 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,681 |
| Countries Bordering France | 0 | - | 4.83 | 400,456 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,516 |
| Europe Map Quiz | 0 | - | 5.00 | 4,738,129 |
| UK Immigration by Country | 0 | - | 4.94 | 139,902 |
| Central American Countries | 0 | - | 4.98 | 155,270 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,818 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,191 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,460 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,991 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,528 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,573 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,510 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,228 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,940 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,861 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,587 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,357 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,406 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,281 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,573 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,304 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,635 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,382 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,064 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,617 |
| Germany Country Quiz | 0 | - | 4.82 | 156,838 |
| Russia Country Quiz | 0 | - | 4.85 | 113,818 |
| Italy Country Quiz | 0 | - | 4.82 | 122,440 |
| Japan Country Quiz | 0 | - | 4.92 | 141,548 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,515 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,974 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,873 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,114 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,163 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,327 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,135 |
| Syria Country Quiz | 0 | - | 4.81 | 32,454 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,569 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,434 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,228 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,809 |
| Countries with Megacities | 0 | - | 4.99 | 248,001 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,686 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,298 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,066 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,248 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,842 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 169,053 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,435 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,740 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,935 |
| Asia Map Quiz | 0 | - | 4.99 | 908,698 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,833 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,674 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,192 |
| Random European Capital to Country | 0 | - | 4.98 | 189,500 |
| Random European Country to Capital | 0 | - | 4.92 | 147,667 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,932 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,848 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,077 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,960 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,130 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,210 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,992 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,841 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,871 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,519 |
| Every European Country Shape | 0 | - | 4.96 | 200,500 |
| Every African Country Shape | 0 | - | 4.90 | 86,365 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.91 | 79,027 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,284 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,342 |
| Countries Bordering India | 0 | - | 4.98 | 163,078 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,810 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,912 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,972 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,891 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,280 |
| Countries that Border China | 0 | - | 4.96 | 262,098 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,948 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,590 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,169 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,309 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,897 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,339 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,625 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,556 |
| Countries that Border Poland | 0 | - | 4.99 | 171,573 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,711 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,028 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,050 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,797 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,472 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,617 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,916 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,468 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,596 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,888 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,042 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,106 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,531 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,806 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,899 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,524 |
| Countries Closest to India | 0 | - | 4.97 | 102,326 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,049 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,617 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,615 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,232 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,233 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,424 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,673 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,804 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,394 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,489 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,136 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,602 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,463 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,116 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,427 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,119 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,600 |
