| Countries of North America Quiz | 0 | - | 5.00 | 1,010,738 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,168 |
| Central American Countries | 0 | - | 4.98 | 154,943 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,510 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,457 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,103 |
| North America Map Quiz | 0 | - | 4.98 | 244,102 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,551 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,763 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,854 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,720 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,922 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,771 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,607 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,209 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,977 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,254 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,946 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,882 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,789 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,884 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,840 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,050 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,459 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,659 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,791 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,750 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,385 |
| The Only European Country ... | 0 | - | 4.91 | 213,568 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,910 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,366 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,340 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,461 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,136 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,069 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,613 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,853 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,800 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,044 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,419 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,038 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,625 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,803 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,002 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,540 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,795 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,287 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,110 |
| Countries of the Middle East | 0 | - | 4.96 | 198,756 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,181 |
| Slavic Countries | 0 | - | 4.96 | 110,790 |
| African Island Countries | 0 | - | 4.96 | 100,691 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,610 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,394 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,962 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,516 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,614 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,691 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,177 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,337 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,151 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,445 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,982 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,347 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,123 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,265 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,279 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,309 |
| Monarchies of Europe | 0 | - | 4.90 | 97,237 |
| Monarchies of Asia | 0 | - | 4.97 | 70,550 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,395 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,604 |
| The Only African Country ... | 0 | - | 4.99 | 128,289 |
| The Only American Country ... | 0 | - | 4.92 | 120,680 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,748 |
| European Countries with One Border | 0 | - | 4.97 | 181,505 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,007 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,035 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,242 |
| Countries That Border Russia | 0 | - | 4.98 | 458,639 |
| Countries Bordering France | 0 | - | 4.85 | 397,546 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,790 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,401 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,450 |
| North America Cities by Map | 0 | - | 4.41 | 47,597 |
| UK Immigration by Country | 0 | - | 4.94 | 139,513 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,565 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,695 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,094 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,806 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,083 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,130 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,312 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,173 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,021 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,747 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,725 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,394 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,141 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,076 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,348 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,105 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,428 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,175 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,439 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,140 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,951 |
| Germany Country Quiz | 0 | - | 4.82 | 156,430 |
| Russia Country Quiz | 0 | - | 4.85 | 113,579 |
| Italy Country Quiz | 0 | - | 4.82 | 122,104 |
| Japan Country Quiz | 0 | - | 4.92 | 141,135 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,008 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,796 |
| 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 | 62,184 |
| 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 | 104,073 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,893 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,346 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,917 |
| Countries with Megacities | 0 | - | 4.99 | 246,325 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,841 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,761 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,295 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,701 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,435 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,463 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,664 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,107 |
| Asia Map Quiz | 0 | - | 4.99 | 906,142 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,930 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,965 |
| Random European Capital to Country | 0 | - | 4.98 | 189,088 |
| Random European Country to Capital | 0 | - | 4.92 | 147,361 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,340 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,760 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,788 |
| 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 | 98,228 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,093 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,735 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,431 |
| Every European Country Shape | 0 | - | 4.96 | 199,888 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,510 |
| Every African Country Shape | 0 | - | 4.90 | 85,892 |
| Countries Bordering India | 0 | - | 4.98 | 162,553 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,631 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,690 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,896 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,736 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,188 |
| Countries that Border China | 0 | - | 4.96 | 261,731 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,791 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,488 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,027 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,172 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,669 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,282 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,384 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,390 |
| Countries that Border Poland | 0 | - | 4.99 | 171,248 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,337 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,757 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,893 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,666 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,179 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,488 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,165 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,342 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,462 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,764 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,831 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,889 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,274 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,731 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,245 |
| Countries Closest to India | 0 | - | 4.97 | 102,162 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,850 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,196 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,495 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,057 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,029 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,281 |
| 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 | 30,512 |
