| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,268 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,860 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,610 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,911 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,549 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,906 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,439 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,473 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,306 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,478 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,874 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,450 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,075 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,893 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,297 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,800 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,255 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,973 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,164 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,657 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,811 |
| Countries of Africa | 0 | - | 5.00 | 2,524,443 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,170 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,961 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,073 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,158 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,383 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,497 |
| The Only European Country ... | 0 | - | 4.91 | 215,470 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,331 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,490 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,486 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,509 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,433 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,046 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,591 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,498 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,320 |
| Asia Capital to Country | 0 | - | 4.96 | 126,263 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,835 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,395 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,091 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,428 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,698 |
| Countries of the Middle East | 0 | - | 4.96 | 200,154 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,834 |
| Slavic Countries | 0 | - | 4.96 | 111,337 |
| Hindu Countries | 0 | - | 4.86 | 49,893 |
| African Island Countries | 0 | - | 4.96 | 101,251 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,436 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,441 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,081 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,886 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,376 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,255 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,327 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,444 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,614 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,792 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,997 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,802 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,811 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,657 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,916 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,993 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,721 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,995 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,633 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,577 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,921 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,597 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,822 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,887 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,797 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,803 |
| Monarchies of Europe | 0 | - | 4.90 | 97,780 |
| Monarchies of Asia | 0 | - | 4.97 | 70,883 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,696 |
| The Only African Country ... | 0 | - | 4.99 | 128,778 |
| The Only American Country ... | 0 | - | 4.92 | 121,254 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,964 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,531 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,524 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,070 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,608 |
| European Countries with One Border | 0 | - | 4.97 | 182,252 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,106 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,802 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,653 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,044 |
| Countries That Border Russia | 0 | - | 4.98 | 460,611 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,905 |
| Countries Bordering France | 0 | - | 4.83 | 401,407 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,208 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,013 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,458 |
| Europe Map Quiz | 0 | - | 5.00 | 4,749,195 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,962 |
| UK Immigration by Country | 0 | - | 4.94 | 140,477 |
| Central American Countries | 0 | - | 4.98 | 155,652 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,148 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,544 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,615 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,194 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,028 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,812 |
| Arms Exports - United States | 0 | - | 4.75 | 62,112 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,593 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,712 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,592 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,727 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,786 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,433 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,833 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,631 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,198 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,529 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,434 |
| Biggest Trading Partners - South Africa | 0 | - | 4.73 | 40,210 |
| Germany Country Quiz | 0 | - | 4.82 | 157,320 |
| Russia Country Quiz | 0 | - | 4.85 | 114,122 |
| Italy Country Quiz | 0 | - | 4.82 | 122,807 |
| Japan Country Quiz | 0 | - | 4.93 | 142,029 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,126 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,149 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,232 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,383 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,071 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,147 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,521 |
| Countries with Megacities | 0 | - | 4.99 | 249,477 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,371 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,688 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,702 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,653 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,393 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,425 |
| Random European Capital to Country | 0 | - | 4.98 | 190,296 |
| Random European Country to Capital | 0 | - | 4.93 | 161,903 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,302 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,969 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,498 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,678 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,174 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,248 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,325 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,789 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,661 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,802 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,017 |
| Every European Country Shape | 0 | - | 4.96 | 201,015 |
| Every African Country Shape | 0 | - | 4.90 | 86,765 |
| Countries Bordering India | 0 | - | 4.98 | 163,240 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,993 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,082 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,056 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,068 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,367 |
| Countries that Border China | 0 | - | 4.96 | 262,627 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,132 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,717 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,338 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,439 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,134 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,449 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,859 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,672 |
| Countries that Border Poland | 0 | - | 4.99 | 171,881 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,123 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,358 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,230 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,959 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,759 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,213 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,733 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,360 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,622 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,759 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,031 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,283 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,310 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,847 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,893 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,757 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,153 |
| Countries Closest to India | 0 | - | 4.97 | 102,533 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,328 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,479 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,759 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,480 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,568 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,759 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,206 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,083 |
| Asia Map Quiz | 0 | - | 4.99 | 911,987 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,877 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,926 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,859 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,985 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,162 |