| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,773 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,318 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,750 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,114 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,048 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,859 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,960 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,707 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,041 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,307 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,598 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,649 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,514 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,449 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,525 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,890 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,770 |
| Countries of Africa | 0 | - | 5.00 | 2,510,204 |
| China by Picture | 0 | - | 4.51 | 62,601 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,444 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,180 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,613 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,886 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,710 |
| The Only European Country ... | 0 | - | 4.91 | 214,082 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,303 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,720 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,249 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,773 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,582 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,280 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,353 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,392 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,349 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,688 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,632 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,883 |
| Asia Capital to Country | 0 | - | 4.96 | 125,827 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,298 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,221 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,536 |
| Countries of the Middle East | 0 | - | 4.96 | 199,109 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,351 |
| Slavic Countries | 0 | - | 4.96 | 110,923 |
| Vietnam War Countries | 0 | - | 4.83 | 93,667 |
| African Island Countries | 0 | - | 4.96 | 100,858 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,761 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,844 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,587 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,248 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,724 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,780 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,864 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,185 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,223 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,381 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,641 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,362 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,481 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,324 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,551 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,111 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,950 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,299 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,667 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,234 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,558 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,263 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,425 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,447 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,407 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,546 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,412 |
| Monarchies of Europe | 0 | - | 4.90 | 97,388 |
| Monarchies of Asia | 0 | - | 4.97 | 70,642 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,458 |
| The Only African Country ... | 0 | - | 4.99 | 128,410 |
| The Only American Country ... | 0 | - | 4.92 | 120,833 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,804 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,282 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,090 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,495 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,135 |
| European Countries with One Border | 0 | - | 4.97 | 181,723 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,631 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,167 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,324 |
| UK Immigration by Country | 0 | - | 4.94 | 139,768 |
| Central American Countries | 0 | - | 4.98 | 155,154 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,723 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,349 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,915 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,166 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,373 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,419 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,149 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,862 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,813 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,505 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,277 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,317 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,173 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,521 |
| Countries That Border Russia | 0 | - | 4.98 | 459,145 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,548 |
| Countries Bordering France | 0 | - | 4.83 | 399,847 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,256 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,247 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,556 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,250 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,017 |
| Germany Country Quiz | 0 | - | 4.82 | 156,690 |
| Russia Country Quiz | 0 | - | 4.85 | 113,702 |
| Italy Country Quiz | 0 | - | 4.82 | 122,317 |
| Japan Country Quiz | 0 | - | 4.92 | 141,397 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,341 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,901 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,836 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,076 |
| Kazakhstan Country Quiz | 0 | - | 4.82 | 34,354 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,677 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,143 |
| Random European Capital to Country | 0 | - | 4.98 | 189,350 |
| Random European Country to Capital | 0 | - | 4.92 | 147,574 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,922 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,818 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,896 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,098 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,181 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,697 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,515 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,849 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,461 |
| Every European Country Shape | 0 | - | 4.96 | 200,330 |
| Every African Country Shape | 0 | - | 4.90 | 86,206 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,143 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,211 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,230 |
| Countries Bordering India | 0 | - | 4.98 | 162,647 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,748 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,840 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,949 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,835 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,239 |
| Countries that Border China | 0 | - | 4.96 | 261,929 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,891 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,563 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,119 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,262 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,814 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,323 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,549 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,493 |
| Countries that Border Poland | 0 | - | 4.99 | 171,442 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,566 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,929 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,996 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,744 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,366 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,572 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,422 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,415 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,547 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,841 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,951 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 104,031 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,435 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,770 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,421 |
| Countries Closest to India | 0 | - | 4.97 | 102,244 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,980 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,424 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,569 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,156 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,168 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,364 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,284 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,307 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,908 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,996 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,888 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,823 |
| Biggest British Empire Countries | 0 | - | 4.77 | 98,030 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,935 |
| Hindu Countries | 0 | - | 4.86 | 49,629 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,495 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,203 |
| Top 10 Richest Countries in Asia | 0 | - | 4.74 | 104,846 |
| Japan by Picture | 0 | - | 4.45 | 29,067 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,123 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,641 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,308 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,909 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,871 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,993 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,685 |
| Countries that Beat China | 0 | - | 4.86 | 114,805 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,971 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,651 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,782 |
