| Countries Bordering China Since 1914 | 0 | - | 4.91 | 87,520 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,015 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,277 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 160,575 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.91 | 80,690 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.90 | 84,591 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 111,171 |
| Countries of Asia in 1900 | 0 | - | 4.49 | 53,281 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 93,145 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 101,586 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 180,571 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 115,330 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,366 |
| Asia Capitals Quiz | 0 | - | 4.98 | 592,282 |
| Random Asian Capital to Country | 0 | - | 4.97 | 88,953 |
| Countries That Use the Euro | 0 | - | 4.92 | 62,547 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 91,862 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,003 |
| The Only European Country ... | 0 | - | 4.94 | 177,856 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,155 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,596 |
| Every Asian Country Shape | 0 | - | 4.93 | 75,040 |
| Countries of Africa | 0 | - | 5.00 | 2,161,054 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.87 | 68,059 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 67,643 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 134,947 |
| Countries that Border China | 0 | - | 4.96 | 232,735 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 69,381 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 53,226 |
| Countries Closest to Japan | 0 | - | 4.93 | 127,072 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 221,763 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 98,300 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,180,779 |
| Countries of North America Quiz | 0 | - | 5.00 | 876,936 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 142,058 |
| Closest Countries to North Korea | 0 | - | 4.93 | 104,058 |
| Countries of Europe by Population | 0 | - | 4.98 | 126,019 |
| First Countries to Reach 5 Million People | 0 | - | 4.90 | 109,414 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.86 | 68,516 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 76,020 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.91 | 53,585 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.92 | 66,849 |
| Asia Capital to Country | 0 | - | 4.96 | 105,530 |
| Asian Capitals by Map | 0 | - | 4.98 | 46,664 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 46,508 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,343 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 185,511 |
| Countries of the Middle East | 0 | - | 4.96 | 172,698 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,355 |
| Slavic Countries | 0 | - | 4.96 | 100,251 |
| African Island Countries | 0 | - | 4.96 | 89,130 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,735 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,386 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,076 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,381 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,287 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,445 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,906 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,125 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,229 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,509 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,623 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,559 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,378 |
| Vietnam War Countries | 0 | - | 4.81 | 86,298 |
| Countries with the Most Hindus | 0 | - | 4.92 | 113,019 |
| Biggest Trading Partners - China | 0 | - | 4.96 | 69,941 |
| Biggest Trading Partners - Turkey | 0 | - | 4.83 | 44,808 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 204,748 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 157,030 |
| Most Populous Countries in 1900 | 0 | - | 4.92 | 161,721 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 77,774 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 50,984 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 101,441 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 81,893 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 121,364 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,641 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 147,433 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 84,942 |
| Monarchies of Europe | 0 | - | 4.88 | 86,833 |
| Monarchies of Asia | 0 | - | 4.95 | 53,911 |
| The Only African Country ... | 0 | - | 4.98 | 105,053 |
| The Only American Country ... | 0 | - | 4.94 | 109,494 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,418 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 25,064 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 65,806 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 83,273 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 37,445 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 120,483 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 91,117 |
| China by Picture | 0 | - | 4.51 | 54,560 |
| Countries That Border Russia | 0 | - | 4.98 | 425,363 |
| European Countries with One Border | 0 | - | 4.96 | 150,284 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 144,180 |
| Asian Countries with the Fewest Borders | 0 | - | 4.82 | 88,141 |
| Flags of Countries that Border China | 0 | - | 4.93 | 81,549 |
| Countries Bordering France | 0 | - | 4.87 | 356,872 |
| Countries Bordering Germany | 0 | - | 4.99 | 340,203 |
| Countries Closest to Africa | 0 | - | 4.95 | 145,023 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 99,814 |
| UK Immigration by Country | 0 | - | 4.95 | 124,936 |
| Central American Countries | 0 | - | 4.98 | 138,839 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 104,210 |
| Total United States Immigration by Country | 0 | - | 4.89 | 96,470 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 84,382 |
| African Countries with the Most Christians | 0 | - | 4.92 | 67,237 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 184,129 |
| Most Forested European Countries | 0 | - | 4.82 | 68,060 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 178,454 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 109,396 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 81,195 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 91,958 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 52,358 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 70,323 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 81,458 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 84,098 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 59,655 |
| Countries Closest to Australia | 0 | - | 4.99 | 145,251 |
| Countries Closest to the Persian Gulf | 0 | - | 4.88 | 68,467 |
| Germany Country Quiz | 0 | - | 4.82 | 139,868 |
| Russia Country Quiz | 0 | - | 4.84 | 102,982 |
| Italy Country Quiz | 0 | - | 4.81 | 108,700 |
| Japan Country Quiz | 0 | - | 4.92 | 119,117 |
| Indonesia Country Quiz | 0 | - | 4.83 | 65,194 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 118,389 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,158 |
| Europe Map Quiz | 0 | - | 5.00 | 4,283,552 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,077 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,544 |
| Random European Capital to Country | 0 | - | 4.97 | 152,403 |
| Random European Country to Capital | 0 | - | 4.92 | 134,722 |
| Countries of the Soviet Union | 0 | - | 4.98 | 184,581 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,061 |
| South China Sea Countries | 0 | - | 4.81 | 53,742 |
| Biggest British Empire Countries | 0 | - | 4.70 | 79,106 |
| Biggest French Empire Countries | 0 | - | 4.45 | 51,297 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 128,031 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,272 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 89,306 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 55,924 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 51,894 |
| Countries of Europe After World War II | 0 | - | 4.98 | 170,393 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 139,059 |
| Every European Country Shape | 0 | - | 4.95 | 171,056 |
| Every African Country Shape | 0 | - | 4.86 | 69,406 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.82 | 51,341 |
| Countries Bordering India | 0 | - | 4.98 | 155,562 |
| Countries that Border Hungary | 0 | - | 4.98 | 96,074 |
| Countries Bordering Austria | 0 | - | 4.97 | 109,895 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 66,236 |
| Countries Bordering Iran | 0 | - | 4.84 | 88,080 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 60,095 |
| Countries that Border Iraq | 0 | - | 4.97 | 101,507 |
| Countries Bordering Kenya | 0 | - | 4.85 | 57,921 |
| Countries Bordering Myanmar | 0 | - | 4.85 | 70,860 |
| Countries Bordering Saudi Arabia | 0 | - | 4.94 | 111,814 |
| Countries Bordering Serbia | 0 | - | 4.95 | 82,893 |
| Countries Bordering South Africa | 0 | - | 4.97 | 78,313 |
| Countries Bordering Turkey | 0 | - | 4.98 | 108,780 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,735 |
| Countries that Border Poland | 0 | - | 4.99 | 158,389 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 92,924 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 78,355 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 62,384 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,830 |
| Countries Closest to Spain | 0 | - | 4.95 | 205,562 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 75,821 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 86,727 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,196 |
| Countries Closest to Cyprus | 0 | - | 4.81 | 44,893 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 84,738 |
| Countries Closest to Canada | 0 | - | 4.90 | 184,169 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.83 | 61,320 |
| Countries Closest to Turkey | 0 | - | 4.94 | 105,917 |
| Countries Closest to India | 0 | - | 4.96 | 93,970 |
| Countries Closest to Italy | 0 | - | 4.97 | 178,677 |
| Countries Closest to Ethiopia | 0 | - | 4.89 | 63,453 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 64,724 |
| Colombia Country Quiz | 0 | - | 4.92 | 34,913 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,374 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,309,082 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 348,845 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 125,418 |
| Countries with Megacities | 0 | - | 4.99 | 196,559 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 170,980 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 97,618 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 94,900 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 63,568 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 247,209 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 43,593 |
| European Countries NOT in NATO | 0 | - | 4.76 | 35,017 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 124,195 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.66 | 59,285 |
| Japan by Picture | 0 | - | 4.45 | 26,204 |
| Countries Bordering Brazil | 0 | - | 4.96 | 123,661 |
| Most Visited Countries by Chinese People | 0 | - | 4.41 | 52,305 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 45,142 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,620 |
| Biggest Trading Partners - Australia | 0 | - | 4.88 | 42,792 |
| Countries that Beat the United States | 0 | - | 4.92 | 145,271 |
