| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,540 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,524 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,403 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,971 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,885 |
| The Only European Country ... | 0 | - | 4.91 | 214,378 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,891 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,357 |
| Countries of Africa | 0 | - | 5.00 | 2,513,131 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,545 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,488 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,407 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,783 |
| Countries of the Middle East | 0 | - | 4.96 | 199,296 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,449 |
| Slavic Countries | 0 | - | 4.96 | 111,013 |
| African Island Countries | 0 | - | 4.96 | 100,930 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,575 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,170 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,972 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,672 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,372 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,865 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,889 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,948 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,231 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,297 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,466 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,706 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,452 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,548 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,404 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,629 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,413 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,296 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,249 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,091 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,118 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,903 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,326 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,528 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,460 |
| Monarchies of Europe | 0 | - | 4.90 | 97,482 |
| Monarchies of Asia | 0 | - | 4.97 | 70,690 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,512 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,149 |
| The Only African Country ... | 0 | - | 4.99 | 128,476 |
| The Only American Country ... | 0 | - | 4.92 | 120,906 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,831 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,326 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,164 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,600 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,238 |
| European Countries with One Border | 0 | - | 4.97 | 181,826 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,726 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,510 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,349 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,761 |
| Countries with Megacities | 0 | - | 4.99 | 247,902 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,642 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,271 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,026 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,225 |
| UK Immigration by Country | 0 | - | 4.94 | 139,881 |
| Central American Countries | 0 | - | 4.98 | 155,240 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,804 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,159 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,814 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,439 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,972 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,461 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,536 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,487 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,385 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,205 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,922 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,847 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,574 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,343 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,388 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,264 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,564 |
| Countries That Border Russia | 0 | - | 4.98 | 459,638 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,592 |
| Countries Bordering France | 0 | - | 4.83 | 400,354 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,461 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,291 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,615 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,358 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,058 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,530 |
| Germany Country Quiz | 0 | - | 4.82 | 156,823 |
| Russia Country Quiz | 0 | - | 4.85 | 113,802 |
| Italy Country Quiz | 0 | - | 4.82 | 122,425 |
| Japan Country Quiz | 0 | - | 4.92 | 141,522 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,497 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,958 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,866 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,106 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,097 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,325 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,128 |
| Syria Country Quiz | 0 | - | 4.81 | 32,447 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,564 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,200 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,168 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,269 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,535 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,714 |
| Asia Map Quiz | 0 | - | 4.99 | 908,495 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,755 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,182 |
| Random European Capital to Country | 0 | - | 4.98 | 189,460 |
| Random European Country to Capital | 0 | - | 4.92 | 147,650 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,499 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,580 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,844 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,068 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,947 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,124 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,201 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,351 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,936 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,786 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,857 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,513 |
| Every European Country Shape | 0 | - | 4.96 | 200,458 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,822 |
| Every African Country Shape | 0 | - | 4.90 | 86,335 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 77,344 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,251 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,306 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,795 |
| Countries Bordering India | 0 | - | 4.98 | 162,966 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,800 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,894 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,966 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,884 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,273 |
| Countries that Border China | 0 | - | 4.96 | 262,070 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,937 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,586 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,160 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,300 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,885 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,337 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,606 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,541 |
| Countries that Border Poland | 0 | - | 4.99 | 171,545 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,686 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,001 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,042 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,789 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,455 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,602 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,883 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,462 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,590 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,881 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,026 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,095 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,517 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,795 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,884 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,501 |
| Countries Closest to India | 0 | - | 4.97 | 102,307 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,036 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,578 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,608 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,220 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,224 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,417 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,672 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,803 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,393 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,484 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,130 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,753 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,596 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,460 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,119 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,103 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,388 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,100 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,591 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,879 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,778 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,301 |
| Olympic Host Countries | 0 | - | 4.98 | 199,122 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 304,555 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 354,906 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 413,205 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,393 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,683 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,997 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,814 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,120 |
| Australia Map Quiz | 0 | - | 4.94 | 342,805 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,698 |
| African East Coast | 0 | - | 4.96 | 95,230 |
