| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,200 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,169 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,611 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,387 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,105 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,691 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,734 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,383 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,606 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,951 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,865 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,662 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,927 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,361 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,681 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,642 |
| Countries of Africa | 0 | - | 5.00 | 2,533,522 |
| Countries that Border China | 0 | - | 4.96 | 263,002 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,558 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,785 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,208 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,737 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,056 |
| The Only European Country ... | 0 | - | 4.91 | 216,318 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,003 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,959 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,621 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,286 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,299 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,916 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,284 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,337 |
| Countries that Beat China | 0 | - | 4.86 | 115,641 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,480 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,489 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,174 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,140 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,636 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,209 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,488 |
| Asia Capital to Country | 0 | - | 4.96 | 126,563 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,208 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,541 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,437 |
| Countries of the Middle East | 0 | - | 4.96 | 200,948 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,155 |
| Slavic Countries | 0 | - | 4.96 | 111,572 |
| Vietnam War Countries | 0 | - | 4.82 | 94,143 |
| African Island Countries | 0 | - | 4.96 | 101,527 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,090 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,763 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,398 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,352 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,829 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,559 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,638 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,568 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,159 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,094 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,505 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,139 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,069 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,908 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,188 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,347 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,127 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,685 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,674 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,170 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,655 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,778 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,240 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,814 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,806 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,172 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,031 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,368 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,015 |
| Monarchies of Europe | 0 | - | 4.90 | 98,044 |
| Monarchies of Asia | 0 | - | 4.97 | 71,038 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,824 |
| The Only African Country ... | 0 | - | 4.99 | 129,032 |
| The Only American Country ... | 0 | - | 4.92 | 121,499 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,099 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,727 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,752 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,388 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,885 |
| Japan by Picture | 0 | - | 4.45 | 29,215 |
| European Countries with One Border | 0 | - | 4.97 | 182,647 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,457 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,142 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,104 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,638 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,584 |
| UK Immigration by Country | 0 | - | 4.94 | 140,789 |
| Central American Countries | 0 | - | 4.98 | 156,323 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,458 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,132 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,535 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,605 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,219 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,498 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,071 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,397 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,189 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,009 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,782 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,030 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,898 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,922 |
| China by Picture | 0 | - | 4.51 | 63,130 |
| Countries That Border Russia | 0 | - | 4.98 | 461,429 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,977 |
| Countries Bordering France | 0 | - | 4.83 | 402,232 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,027 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,541 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,029 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,868 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,333 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,936 |
| Germany Country Quiz | 0 | - | 4.82 | 157,731 |
| Russia Country Quiz | 0 | - | 4.85 | 114,379 |
| Italy Country Quiz | 0 | - | 4.82 | 123,306 |
| Japan Country Quiz | 0 | - | 4.93 | 142,348 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,635 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,292 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,043 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,321 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,728 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,610 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,257 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,613 |
| Random European Capital to Country | 0 | - | 4.98 | 190,762 |
| Random European Country to Capital | 0 | - | 4.93 | 164,936 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,501 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,080 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,864 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,129 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,330 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,365 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,415 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,550 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,411 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,218 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,406 |
| Every European Country Shape | 0 | - | 4.96 | 201,464 |
| Every African Country Shape | 0 | - | 4.90 | 87,164 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,753 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,213 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,606 |
| Countries Bordering India | 0 | - | 4.98 | 163,378 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,157 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,253 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,131 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,219 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,494 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,298 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,828 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,488 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,594 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,333 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,751 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,072 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,814 |
| Countries that Border Poland | 0 | - | 4.99 | 172,169 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,506 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,635 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,022 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,318 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,834 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,825 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,789 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,922 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,138 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,487 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,488 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,181 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,957 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,978 |
| Countries Closest to India | 0 | - | 4.97 | 102,710 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,902 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,887 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,768 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,721 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,682 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,436 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,132 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,771 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,468 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,396 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,376 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,988 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,229 |
| Countries with Megacities | 0 | - | 4.99 | 262,262 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,070 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,106 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,373 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,148 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,977 |
