| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,372 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,624 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,264 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,266 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,514 |
| The Only European Country ... | 0 | - | 4.91 | 219,627 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,852 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,996 |
| Countries of Africa | 0 | - | 5.00 | 2,565,127 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,689 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,261 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,316 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,306 |
| Countries of the Middle East | 0 | - | 4.96 | 203,293 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,382 |
| Slavic Countries | 0 | - | 4.96 | 112,518 |
| African Island Countries | 0 | - | 4.96 | 102,751 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,250 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,481 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,043 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,501 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,987 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,184 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,794 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,742 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,984 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,551 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,076 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,718 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,090 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,337 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,635 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,765 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,962 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,479 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,334 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,105 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,987 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,591 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,308 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,785 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,261 |
| Monarchies of Europe | 0 | - | 4.90 | 99,047 |
| Monarchies of Asia | 0 | - | 4.97 | 71,617 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,366 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,863 |
| The Only African Country ... | 0 | - | 4.99 | 129,808 |
| The Only American Country ... | 0 | - | 4.92 | 122,360 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,452 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,566 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,003 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,748 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,086 |
| European Countries with One Border | 0 | - | 4.97 | 184,044 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,761 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,000 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,742 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,547 |
| Countries with Megacities | 0 | - | 4.99 | 267,961 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,203 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,358 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,527 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,466 |
| UK Immigration by Country | 0 | - | 4.94 | 141,911 |
| Central American Countries | 0 | - | 4.98 | 157,567 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,696 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,575 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,131 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,817 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,167 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,225 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,075 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,994 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,501 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,769 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,962 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,158 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,657 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,947 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,450 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,082 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,968 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,820 |
| Countries That Border Russia | 0 | - | 4.98 | 464,947 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,547 |
| Countries Bordering France | 0 | - | 4.83 | 405,388 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,275 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,958 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,714 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,963 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,793 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,421 |
| Germany Country Quiz | 0 | - | 4.82 | 159,071 |
| Russia Country Quiz | 0 | - | 4.83 | 115,460 |
| Japan Country Quiz | 0 | - | 4.93 | 143,540 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,285 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,839 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,298 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,647 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,149 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,565 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,917 |
| Syria Country Quiz | 0 | - | 4.80 | 33,119 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,076 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,993 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,287 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,040 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,504 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,464 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,919 |
| Asia Map Quiz | 0 | - | 4.99 | 926,861 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,428 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,170 |
| Random European Capital to Country | 0 | - | 4.98 | 192,371 |
| Random European Country to Capital | 0 | - | 4.93 | 166,100 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,100 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,604 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,406 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,418 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,828 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,672 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,757 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,115 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,316 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,163 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,787 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,184 |
| Every European Country Shape | 0 | - | 4.96 | 203,281 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,733 |
| Every African Country Shape | 0 | - | 4.90 | 88,641 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,703 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,153 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,436 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,836 |
| Countries Bordering India | 0 | - | 4.98 | 163,905 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,111 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,055 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,750 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,166 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,905 |
| Countries that Border China | 0 | - | 4.96 | 264,562 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,208 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,217 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,277 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,927 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,225 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,939 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,979 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,377 |
| Countries that Border Poland | 0 | - | 4.99 | 173,356 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,761 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,605 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,957 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,642 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,019 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,668 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,229 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,395 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,358 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,474 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,569 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,279 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,178 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,666 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,161 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,843 |
| Countries Closest to Turkey | 0 | - | 4.96 | 127,035 |
| Countries Closest to India | 0 | - | 4.97 | 103,342 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,759 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,671 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,351 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,431 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,574 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,058 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,096 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,109 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,671 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,410 |
| Liberia Country Quiz | 0 | - | 4.85 | 22,031 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,066 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,412 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,481 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,551 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,839 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 113,009 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,384 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,186 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,071 |
| Olympic Host Countries | 0 | - | 4.98 | 202,260 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 315,208 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,923 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 418,270 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,083 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,716 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,619 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,190 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,824 |
| Australia Map Quiz | 0 | - | 4.95 | 346,519 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,619 |
