| Oceania Map Quiz | 0 | - | 4.98 | 659,517 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,847 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,941 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,174 |
| The Only European Country ... | 0 | - | 4.91 | 219,085 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,988 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,552 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,934 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,475 |
| Countries of Africa | 0 | - | 5.00 | 2,560,554 |
| Australia Map Quiz | 0 | - | 4.95 | 346,206 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,905 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,617 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,837 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,553 |
| Palau Country Quiz | 0 | - | 4.89 | 23,145 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,166 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,795 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,866 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,850 |
| Countries of the Middle East | 0 | - | 4.96 | 202,985 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,200 |
| Slavic Countries | 0 | - | 4.96 | 112,389 |
| African Island Countries | 0 | - | 4.96 | 102,499 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,185 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,743 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,845 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,336 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,662 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,532 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,550 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,552 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,983 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,826 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,084 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,793 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,347 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,935 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,177 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 37,801 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,458 |
| Australian States and Territories | 0 | - | 4.96 | 142,884 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,506 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,591 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,537 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,130 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,830 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,902 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,880 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,479 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,124 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,686 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,527 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,124 |
| Monarchies of Europe | 0 | - | 4.90 | 98,888 |
| Monarchies of Asia | 0 | - | 4.97 | 71,515 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,295 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,552 |
| The Only African Country ... | 0 | - | 4.99 | 129,684 |
| The Only American Country ... | 0 | - | 4.92 | 122,226 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,385 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,345 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,828 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,538 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,877 |
| European Countries with One Border | 0 | - | 4.97 | 183,825 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,563 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,852 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,822 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,546 |
| Flags of Oceania | 0 | - | 5.00 | 262,790 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,215 |
| Countries with Megacities | 0 | - | 4.99 | 267,216 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,892 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,164 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,211 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,276 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,570 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,402 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,557 |
| Countries That Border Russia | 0 | - | 4.98 | 464,545 |
| Countries Bordering France | 0 | - | 4.83 | 404,962 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,901 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,320 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,620 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,922 |
| Asia Map Quiz | 0 | - | 4.99 | 925,362 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,940 |
| UK Immigration by Country | 0 | - | 4.94 | 141,738 |
| Central American Countries | 0 | - | 4.98 | 157,367 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,612 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,432 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,940 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,000 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,110 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,539 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,739 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,352 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,355 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,852 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,056 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,590 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,833 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,355 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,913 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,813 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,758 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,476 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,727 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,712 |
| Germany Country Quiz | 0 | - | 4.82 | 158,861 |
| Russia Country Quiz | 0 | - | 4.83 | 115,326 |
| Japan Country Quiz | 0 | - | 4.93 | 143,355 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,037 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,752 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,263 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,596 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,090 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,831 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,013 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,941 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,386 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,689 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,132 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,339 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,128 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,684 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,917 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,231 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,088 |
| Random European Capital to Country | 0 | - | 4.98 | 192,167 |
| Random European Country to Capital | 0 | - | 4.93 | 165,916 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,998 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,451 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,352 |
| Olympic Host Countries | 0 | - | 4.98 | 201,995 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 314,064 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,362 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,740 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,614 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,695 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,040 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,896 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,688 |
| Every European Country Shape | 0 | - | 4.96 | 203,027 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,618 |
| Every African Country Shape | 0 | - | 4.90 | 88,406 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,252 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,029 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,243 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,727 |
| Countries Bordering India | 0 | - | 4.98 | 163,826 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,015 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,957 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,703 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,069 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,847 |
| Countries that Border China | 0 | - | 4.96 | 264,311 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,115 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,145 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,195 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,807 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,107 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,918 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,899 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,262 |
| Countries that Border Poland | 0 | - | 4.99 | 173,184 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,572 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,457 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,853 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,544 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,870 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,619 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,153 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,147 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,278 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,392 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,489 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,167 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,060 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,504 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,126 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,748 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,922 |
| Countries Closest to India | 0 | - | 4.97 | 103,240 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,215 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,405 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,274 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,322 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,009 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,050 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,078 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,653 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,392 |
| Liberia Country Quiz | 0 | - | 4.85 | 22,013 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,029 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,348 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,968 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,642 |
| African East Coast | 0 | - | 4.96 | 96,789 |
