| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,533 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,438 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,365 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,744 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,594 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,753 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,691 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,749 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,046 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,413 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,085 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,771 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,958 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,283 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,081 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,628 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,457 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,376 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,484 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,966 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,167 |
| Countries of Africa | 0 | - | 5.00 | 2,553,169 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,728 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,457 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,581 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,142 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,297 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,833 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,632 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,751 |
| The Only European Country ... | 0 | - | 4.91 | 218,386 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,466 |
| Hindu Countries | 0 | - | 4.87 | 50,475 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,169 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,843 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,028 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,746 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,514 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,879 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,398 |
| Asia Capital to Country | 0 | - | 4.96 | 127,224 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,650 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,089 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,251 |
| Countries of the Middle East | 0 | - | 4.96 | 202,284 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,951 |
| Slavic Countries | 0 | - | 4.96 | 112,191 |
| African Island Countries | 0 | - | 4.96 | 102,256 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,580 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,117 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,330 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,080 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,293 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,361 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,865 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,650 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,844 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,315 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,084 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,724 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,995 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,973 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,419 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,771 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,853 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,919 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,022 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,400 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,269 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,802 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,329 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,199 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,893 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,512 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,079 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,378 |
| Monarchies of Europe | 0 | - | 4.90 | 98,662 |
| Monarchies of Asia | 0 | - | 4.97 | 71,392 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,191 |
| The Only African Country ... | 0 | - | 4.99 | 129,513 |
| The Only American Country ... | 0 | - | 4.92 | 122,060 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,317 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,197 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,333 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,245 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,603 |
| Top 10 Richest Countries in Asia | 0 | - | 4.69 | 106,165 |
| European Countries with One Border | 0 | - | 4.97 | 183,520 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,258 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,961 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,635 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,485 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,458 |
| UK Immigration by Country | 0 | - | 4.94 | 141,479 |
| Central American Countries | 0 | - | 4.98 | 157,131 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,155 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,168 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,606 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,826 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,628 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,913 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,671 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,496 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,653 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,224 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,638 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,579 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,639 |
| Countries That Border Russia | 0 | - | 4.98 | 463,937 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,350 |
| Countries Bordering France | 0 | - | 4.83 | 404,368 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,345 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,812 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,479 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,359 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,621 |
| Germany Country Quiz | 0 | - | 4.83 | 158,577 |
| Russia Country Quiz | 0 | - | 4.83 | 115,147 |
| Japan Country Quiz | 0 | - | 4.93 | 143,109 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,673 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,626 |
| Italy A-Z | 0 | - | 4.49 | 58,650 |
| China A-Z | 0 | - | 4.55 | 67,521 |
| Germany A-Z | 0 | - | 4.56 | 62,801 |
| Australia A-Z | 0 | - | 4.54 | 50,103 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,508 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,013 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,621 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,733 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,961 |
| Random European Capital to Country | 0 | - | 4.98 | 191,863 |
| Random European Country to Capital | 0 | - | 4.93 | 165,683 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,392 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,290 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,631 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,552 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,613 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,309 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,116 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,108 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,208 |
| Every European Country Shape | 0 | - | 4.96 | 202,631 |
| Every African Country Shape | 0 | - | 4.90 | 88,108 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 88,337 |
| Countries Bordering India | 0 | - | 4.98 | 163,720 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,895 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,839 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,654 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,940 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,760 |
| Countries that Border China | 0 | - | 4.96 | 263,986 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,996 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,062 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,069 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,573 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,920 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,872 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,775 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,166 |
| Countries that Border Poland | 0 | - | 4.99 | 172,957 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,284 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,251 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,724 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,428 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,670 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,543 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,077 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,819 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,137 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,286 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,391 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,994 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,921 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,887 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,075 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,784 |
| Countries Closest to India | 0 | - | 4.97 | 103,114 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,058 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,088 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,167 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,918 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,039 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,521 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,973 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,751 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,866 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,228 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,117 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,999 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,047 |
| Vietnam War Countries | 0 | - | 4.82 | 94,505 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,143 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,986 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,575 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,267 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,136 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,798 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,966 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,119 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,342 |
