| Countries of North America Quiz | 0 | - | 5.00 | 1,010,774 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,210 |
| Central American Countries | 0 | - | 4.98 | 154,944 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,537 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,478 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,122 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,107 |
| North America Map Quiz | 0 | - | 4.98 | 244,108 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,561 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,770 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,862 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,724 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,924 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,776 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,618 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,210 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,978 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,256 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,949 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,891 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,796 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,887 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,842 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,185 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,055 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,462 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,671 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,798 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,753 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,394 |
| The Only European Country ... | 0 | - | 4.91 | 213,580 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,915 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,376 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,163 |
| Countries of Africa | 0 | - | 5.00 | 2,505,458 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,461 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,139 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,069 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,614 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,853 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,803 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,045 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,421 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,041 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,627 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,814 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,004 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,568 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,808 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,289 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,124 |
| Countries of the Middle East | 0 | - | 4.96 | 198,759 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,184 |
| Slavic Countries | 0 | - | 4.96 | 110,791 |
| African Island Countries | 0 | - | 4.96 | 100,693 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,613 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,396 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,968 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,524 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,619 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,693 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,491 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,179 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,339 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,154 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,449 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,985 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,347 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,125 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,269 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,310 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| Monarchies of Asia | 0 | - | 4.97 | 70,550 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,396 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,620 |
| The Only African Country ... | 0 | - | 4.99 | 128,293 |
| The Only American Country ... | 0 | - | 4.92 | 120,685 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,748 |
| European Countries with One Border | 0 | - | 4.97 | 181,508 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,032 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,037 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,263 |
| Countries That Border Russia | 0 | - | 4.98 | 458,648 |
| Countries Bordering France | 0 | - | 4.85 | 397,616 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,798 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,485 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,451 |
| North America Cities by Map | 0 | - | 4.41 | 47,597 |
| UK Immigration by Country | 0 | - | 4.94 | 139,518 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,570 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,696 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,098 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,807 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,115 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,133 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,314 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,177 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,023 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,751 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,727 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,395 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,144 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,078 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,348 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,106 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,428 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,177 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,441 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,143 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,952 |
| Germany Country Quiz | 0 | - | 4.82 | 156,436 |
| Russia Country Quiz | 0 | - | 4.85 | 113,584 |
| Italy Country Quiz | 0 | - | 4.82 | 122,110 |
| Japan Country Quiz | 0 | - | 4.92 | 141,137 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,016 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,797 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,070 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,279 |
| Territories of the United States | 0 | - | 4.79 | 52,109 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,187 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,358 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,074 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,938 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,357 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,924 |
| Countries with Megacities | 0 | - | 4.99 | 246,343 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,849 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,763 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,302 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,708 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,439 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,527 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,694 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,148 |
| Asia Map Quiz | 0 | - | 4.99 | 906,179 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,939 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,966 |
| Random European Capital to Country | 0 | - | 4.98 | 189,092 |
| Random European Country to Capital | 0 | - | 4.92 | 147,364 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,342 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,761 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,790 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,048 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,115 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,212 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,240 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,099 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,736 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,432 |
| Every European Country Shape | 0 | - | 4.96 | 199,908 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,519 |
| Every African Country Shape | 0 | - | 4.90 | 85,902 |
| Countries Bordering India | 0 | - | 4.98 | 162,555 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,633 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,693 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,899 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,737 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,189 |
| Countries that Border China | 0 | - | 4.96 | 261,732 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,791 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,492 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,028 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,174 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,671 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,282 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,388 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,394 |
| Countries that Border Poland | 0 | - | 4.99 | 171,253 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,342 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,760 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,898 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,667 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,181 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,488 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,170 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,344 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,464 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,766 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,833 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,891 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,276 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,732 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,250 |
| Countries Closest to India | 0 | - | 4.97 | 102,163 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,851 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,198 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,498 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,057 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,032 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,282 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,588 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,744 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,389 |
| Kazakhstan Country Quiz | 0 | - | 4.85 | 30,532 |
