| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,997 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,159 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,656 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,843 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,796 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,903 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,792 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,803 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,346 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,312 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,746 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,029 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,738 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,058 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,233 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,201 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,190 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,948 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,364 |
| Countries of the Japanese Empire | 0 | - | 4.96 | 104,532 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,555 |
| Countries of Africa | 0 | - | 5.00 | 2,556,739 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,019 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,061 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,703 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 238,186 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,585 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,914 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,756 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,966 |
| The Only European Country ... | 0 | - | 4.91 | 218,731 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,751 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,380 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,884 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,359 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,369 |
| Turkey Country Quiz | 0 | - | 4.42 | 76,161 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,902 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,729 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,314 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,829 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,481 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,143 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,484 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,836 |
| Asia Capital to Country | 0 | - | 4.96 | 127,322 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,831 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,148 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,540 |
| Countries of the Middle East | 0 | - | 4.96 | 202,467 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,084 |
| Slavic Countries | 0 | - | 4.96 | 112,298 |
| Vietnam War Countries | 0 | - | 4.82 | 94,561 |
| African Island Countries | 0 | - | 4.96 | 102,368 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,420 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,720 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,242 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,486 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,235 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,412 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,456 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,921 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,729 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,963 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,403 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,192 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,831 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,083 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,055 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,769 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,518 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,478 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,260 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,591 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,195 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,881 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,419 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,271 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,029 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,598 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,204 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,450 |
| Monarchies of Europe | 0 | - | 4.90 | 98,778 |
| Monarchies of Asia | 0 | - | 4.97 | 71,461 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,244 |
| The Only African Country ... | 0 | - | 4.99 | 129,607 |
| The Only American Country ... | 0 | - | 4.92 | 122,156 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,361 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,244 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,422 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,390 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,746 |
| European Countries with One Border | 0 | - | 4.97 | 183,674 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,429 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,057 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,747 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,822 |
| UK Immigration by Country | 0 | - | 4.94 | 141,610 |
| Central American Countries | 0 | - | 4.98 | 157,242 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,519 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,297 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,888 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,041 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,194 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,567 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,257 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,780 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,986 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,987 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,542 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,296 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,788 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,711 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,705 |
| Countries That Border Russia | 0 | - | 4.98 | 464,291 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,413 |
| Countries Bordering France | 0 | - | 4.83 | 404,685 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,646 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,867 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,545 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,747 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,681 |
| Germany Country Quiz | 0 | - | 4.82 | 158,744 |
| Russia Country Quiz | 0 | - | 4.83 | 115,257 |
| Japan Country Quiz | 0 | - | 4.93 | 143,236 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,867 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,699 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,234 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,554 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,874 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,016 |
| Random European Capital to Country | 0 | - | 4.98 | 192,042 |
| Random European Country to Capital | 0 | - | 4.93 | 165,812 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,486 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,320 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,685 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,586 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,659 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,607 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,435 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,247 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,338 |
| Every European Country Shape | 0 | - | 4.96 | 202,819 |
| Every African Country Shape | 0 | - | 4.90 | 88,271 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,442 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,926 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,058 |
| Countries Bordering India | 0 | - | 4.98 | 163,783 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,967 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,898 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,683 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,799 |
| Countries that Border China | 0 | - | 4.96 | 264,148 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,105 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,155 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,015 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,896 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,213 |
| Countries that Border Poland | 0 | - | 4.99 | 173,081 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,440 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,371 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,798 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,483 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,767 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,586 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,120 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,996 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,220 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,335 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,439 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,085 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,993 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,028 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,103 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,851 |
| Countries Closest to India | 0 | - | 4.97 | 103,183 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,137 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,268 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,226 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,255 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,387 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,963 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,108 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,540 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,813 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,128 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,233 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,135 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,446 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,345 |
| Hindu Countries | 0 | - | 4.87 | 50,542 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,105 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,610 |
| Top 10 Richest Countries in Asia | 0 | - | 4.69 | 106,583 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,202 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,483 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,854 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,080 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,206 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,952 |
