| Oceania Map Quiz | 0 | - | 4.98 | 658,164 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,372 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,662 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,798 |
| The Only European Country ... | 0 | - | 4.91 | 218,470 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,530 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,214 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,850 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,306 |
| Countries of Africa | 0 | - | 5.00 | 2,553,908 |
| Australia Map Quiz | 0 | - | 4.95 | 345,852 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,830 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,496 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,473 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,526 |
| Palau Country Quiz | 0 | - | 4.90 | 23,109 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,468 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,976 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,024 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,321 |
| Countries of the Middle East | 0 | - | 4.96 | 202,331 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,973 |
| Slavic Countries | 0 | - | 4.96 | 112,214 |
| African Island Countries | 0 | - | 4.96 | 102,283 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,105 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,291 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,614 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,148 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,376 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,127 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,321 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,397 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,879 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,662 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,865 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,330 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,107 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,744 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,018 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,995 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,314 |
| Australian States and Territories | 0 | - | 4.96 | 142,669 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,946 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,070 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,790 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,447 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,720 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,755 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,351 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,928 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,533 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,404 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,754 |
| Monarchies of Europe | 0 | - | 4.90 | 98,687 |
| Monarchies of Asia | 0 | - | 4.97 | 71,413 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,205 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,106 |
| The Only African Country ... | 0 | - | 4.99 | 129,535 |
| The Only American Country ... | 0 | - | 4.92 | 122,080 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,326 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,210 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,358 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,267 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,640 |
| European Countries with One Border | 0 | - | 4.97 | 183,544 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,295 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,663 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,675 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,342 |
| Flags of Oceania | 0 | - | 5.00 | 261,982 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,746 |
| Countries with Megacities | 0 | - | 4.99 | 266,292 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,468 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,878 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,761 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,988 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,164 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,027 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,958 |
| Countries That Border Russia | 0 | - | 4.98 | 464,020 |
| Countries Bordering France | 0 | - | 4.83 | 404,449 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,424 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,224 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,284 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,409 |
| Asia Map Quiz | 0 | - | 4.99 | 923,433 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,323 |
| UK Immigration by Country | 0 | - | 4.94 | 141,506 |
| Central American Countries | 0 | - | 4.98 | 157,145 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,169 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,196 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,640 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,793 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,973 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,909 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,354 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,126 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,694 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,662 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,928 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,508 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,673 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,243 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,674 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,612 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,655 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,359 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,636 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,887 |
| Germany Country Quiz | 0 | - | 4.82 | 158,622 |
| Russia Country Quiz | 0 | - | 4.83 | 115,167 |
| Japan Country Quiz | 0 | - | 4.93 | 143,140 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,719 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,641 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,209 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,513 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,025 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,751 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,947 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,883 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,353 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,573 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,058 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,192 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,734 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,502 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,791 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,069 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,972 |
| Random European Capital to Country | 0 | - | 4.98 | 191,896 |
| Random European Country to Capital | 0 | - | 4.93 | 165,700 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,909 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,306 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,076 |
| Olympic Host Countries | 0 | - | 4.98 | 201,668 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,674 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,298 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,644 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,559 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,624 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,975 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,376 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,188 |
| Every European Country Shape | 0 | - | 4.96 | 202,661 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,259 |
| Every African Country Shape | 0 | - | 4.90 | 88,128 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 91,082 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,785 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,661 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,597 |
| Countries Bordering India | 0 | - | 4.98 | 163,739 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,909 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,856 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,661 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,960 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,769 |
| Countries that Border China | 0 | - | 4.96 | 264,025 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,016 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,073 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,086 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,617 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,939 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,875 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,793 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,182 |
| Countries that Border Poland | 0 | - | 4.99 | 172,989 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,326 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,283 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,741 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,439 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,693 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,551 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,088 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,850 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,162 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,299 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,404 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,012 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,942 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,910 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,081 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,629 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,799 |
| Countries Closest to India | 0 | - | 4.97 | 103,127 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,073 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,117 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,177 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,173 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,928 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,999 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,049 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,619 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,361 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,983 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,980 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,319 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,719 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,441 |
| African East Coast | 0 | - | 4.96 | 96,597 |
