| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,201 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,174 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,611 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,388 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,105 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,697 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,741 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,385 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,618 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,953 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,871 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,681 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,940 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,363 |
| 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 | 2,533,645 |
| Countries that Border China | 0 | - | 4.96 | 263,007 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,561 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,792 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,210 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,738 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,061 |
| The Only European Country ... | 0 | - | 4.91 | 216,328 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,011 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,962 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,624 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,287 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,322 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,953 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,288 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,337 |
| Countries that Beat China | 0 | - | 4.86 | 115,651 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,494 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,492 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,177 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,140 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,640 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,212 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,491 |
| Asia Capital to Country | 0 | - | 4.96 | 126,566 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,212 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,542 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,444 |
| Countries of the Middle East | 0 | - | 4.96 | 200,960 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,160 |
| Slavic Countries | 0 | - | 4.96 | 111,576 |
| Vietnam War Countries | 0 | - | 4.82 | 94,146 |
| African Island Countries | 0 | - | 4.96 | 101,529 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,093 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,765 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,406 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,357 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,832 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,560 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,640 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,569 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,160 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,100 |
| 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 | 99,070 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,910 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,193 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,349 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,130 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,685 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,682 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,174 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,657 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,779 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,242 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,817 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,807 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,179 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,033 |
| 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 | 98,046 |
| Monarchies of Asia | 0 | - | 4.97 | 71,038 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,826 |
| The Only African Country ... | 0 | - | 4.99 | 129,035 |
| The Only American Country ... | 0 | - | 4.92 | 121,502 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,099 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,728 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,754 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,391 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,890 |
| Japan by Picture | 0 | - | 4.45 | 29,216 |
| European Countries with One Border | 0 | - | 4.97 | 182,655 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,460 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,142 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,106 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,644 |
| 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 | 156,336 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,467 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,136 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,539 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,614 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,224 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,503 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,078 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,398 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,192 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,011 |
| 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 | 126,902 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,923 |
| China by Picture | 0 | - | 4.51 | 63,132 |
| Countries That Border Russia | 0 | - | 4.98 | 461,447 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,978 |
| Countries Bordering France | 0 | - | 4.83 | 402,250 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,058 |
| 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 | 166,871 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,333 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,937 |
| Germany Country Quiz | 0 | - | 4.82 | 157,732 |
| Russia Country Quiz | 0 | - | 4.85 | 114,385 |
| Italy Country Quiz | 0 | - | 4.82 | 123,309 |
| Japan Country Quiz | 0 | - | 4.93 | 142,353 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,639 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,293 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,044 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,321 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,729 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,624 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,260 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,614 |
| Random European Capital to Country | 0 | - | 4.98 | 190,764 |
| Random European Country to Capital | 0 | - | 4.93 | 164,944 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,506 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,080 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,865 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,131 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,331 |
| 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 | 100,564 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,420 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,222 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,409 |
| Every European Country Shape | 0 | - | 4.96 | 201,470 |
| Every African Country Shape | 0 | - | 4.90 | 87,167 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,759 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,216 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,613 |
| Countries Bordering India | 0 | - | 4.98 | 163,381 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,158 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,256 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,132 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,222 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,495 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,298 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,828 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,491 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,598 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,334 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,752 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,072 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,817 |
| Countries that Border Poland | 0 | - | 4.99 | 172,172 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,513 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,639 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,022 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,322 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,835 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,831 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,794 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,923 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,140 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,490 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,491 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,188 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,958 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,979 |
| Countries Closest to India | 0 | - | 4.97 | 102,712 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,904 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,889 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,771 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,725 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,682 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,439 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,212 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,772 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,484 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,397 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,401 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,001 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,238 |
| Countries with Megacities | 0 | - | 4.99 | 262,295 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,071 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,108 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,380 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,158 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,977 |
