| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,847 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,028 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,707 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,062 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,871 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,847 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,512 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,513 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,894 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,296 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,122 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,262 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,860 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,987 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,416 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,592 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,606 |
| Countries of Africa | 0 | - | 5.00 | 2,559,800 |
| China by Picture | 0 | - | 4.51 | 63,715 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,777 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,322 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,797 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,647 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,863 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,111 |
| The Only European Country ... | 0 | - | 4.91 | 219,007 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,941 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,509 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,916 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,516 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,461 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,075 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,406 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,594 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,892 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,525 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,196 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,515 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,858 |
| Asia Capital to Country | 0 | - | 4.96 | 127,394 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,910 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,192 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,789 |
| Countries of the Middle East | 0 | - | 4.96 | 202,950 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,181 |
| Slavic Countries | 0 | - | 4.96 | 112,368 |
| Vietnam War Countries | 0 | - | 4.82 | 94,635 |
| African Island Countries | 0 | - | 4.96 | 102,447 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,823 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,321 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,606 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,367 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,511 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,524 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,959 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,794 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,056 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,718 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,269 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,916 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,152 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,130 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,203 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,443 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,715 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,245 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,399 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,957 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,478 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,331 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,094 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,670 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,312 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,511 |
| Monarchies of Europe | 0 | - | 4.90 | 98,876 |
| Monarchies of Asia | 0 | - | 4.97 | 71,504 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,290 |
| The Only African Country ... | 0 | - | 4.99 | 129,659 |
| The Only American Country ... | 0 | - | 4.92 | 122,215 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,380 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,287 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,688 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,496 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,840 |
| European Countries with One Border | 0 | - | 4.97 | 183,803 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,539 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,825 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 110,217 |
| UK Immigration by Country | 0 | - | 4.94 | 141,717 |
| Central American Countries | 0 | - | 4.98 | 157,335 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,598 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,407 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,978 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,099 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,473 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,706 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,335 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,836 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,040 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,102 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,577 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,819 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,339 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,883 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,793 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,743 |
| Countries That Border Russia | 0 | - | 4.98 | 464,500 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,468 |
| Countries Bordering France | 0 | - | 4.83 | 404,908 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,849 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,897 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,605 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,817 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,722 |
| Germany Country Quiz | 0 | - | 4.82 | 158,837 |
| Russia Country Quiz | 0 | - | 4.83 | 115,316 |
| Japan Country Quiz | 0 | - | 4.93 | 143,334 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,004 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,744 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,590 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,085 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,415 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,071 |
| Random European Capital to Country | 0 | - | 4.98 | 192,146 |
| Random European Country to Capital | 0 | - | 4.93 | 165,899 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,565 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,357 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,726 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,612 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,686 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,845 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,640 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,403 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,470 |
| Every European Country Shape | 0 | - | 4.96 | 202,993 |
| Every African Country Shape | 0 | - | 4.90 | 88,384 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,150 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,003 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,207 |
| Countries Bordering India | 0 | - | 4.98 | 163,821 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,009 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,949 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,701 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,059 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,837 |
| Countries that Border China | 0 | - | 4.96 | 264,280 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,104 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,134 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,187 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,797 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,091 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,915 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,889 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,256 |
| Countries that Border Poland | 0 | - | 4.99 | 173,168 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,544 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,446 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,842 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,527 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,855 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,617 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,148 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,121 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,266 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,381 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,479 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,154 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,050 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,489 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,123 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,915 |
| Countries Closest to India | 0 | - | 4.97 | 103,233 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,209 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,387 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,264 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,312 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,447 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,999 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,152 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,550 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,215 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,145 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,500 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,158 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,509 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,363 |
| Hindu Countries | 0 | - | 4.87 | 50,577 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,221 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,640 |
| Top 10 Richest Countries in Asia | 0 | - | 4.69 | 106,655 |
| Japan by Picture | 0 | - | 4.45 | 29,423 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,258 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,739 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,896 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,153 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,258 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 62,012 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,666 |
| Countries that Beat China | 0 | - | 4.85 | 116,744 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,598 |
