| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,558 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,233 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,063 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,851 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 117,715 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,413 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,224 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,959 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,377 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,799 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,564 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,069 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,780 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,640 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,863 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,218 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,057 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,672 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,971 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,394 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,907 |
| Countries of Africa | 0 | - | 5.00 | 2,516,522 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,385 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,563 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,871 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,312 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,625 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,227 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,121 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,078 |
| The Only European Country ... | 0 | - | 4.91 | 214,733 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,763 |
| Hindu Countries | 0 | - | 4.86 | 49,742 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,060 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,406 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,567 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,873 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,050 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,127 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,893 |
| Asia Capital to Country | 0 | - | 4.96 | 126,034 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,592 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,298 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,036 |
| Countries of the Middle East | 0 | - | 4.96 | 199,554 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,578 |
| Slavic Countries | 0 | - | 4.96 | 111,107 |
| African Island Countries | 0 | - | 4.96 | 101,043 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,109 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,806 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,530 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,018 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,992 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,075 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,324 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,413 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,574 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,801 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,556 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,639 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,494 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,726 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,547 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,769 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,977 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,589 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,492 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,279 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,399 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,725 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,411 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,717 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,651 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,601 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,736 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,648 |
| Monarchies of Europe | 0 | - | 4.90 | 97,568 |
| Monarchies of Asia | 0 | - | 4.97 | 70,752 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,558 |
| The Only African Country ... | 0 | - | 4.99 | 128,599 |
| The Only American Country ... | 0 | - | 4.92 | 121,059 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,877 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,385 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,238 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,738 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,359 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,104 |
| European Countries with One Border | 0 | - | 4.97 | 181,958 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,843 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,750 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,606 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,074 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,838 |
| UK Immigration by Country | 0 | - | 4.94 | 139,982 |
| Central American Countries | 0 | - | 4.98 | 155,387 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,895 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,293 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,806 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,334 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,995 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,913 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,654 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,422 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,480 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,367 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,616 |
| Countries That Border Russia | 0 | - | 4.98 | 459,945 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,647 |
| Countries Bordering France | 0 | - | 4.83 | 400,732 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,679 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,336 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,691 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,442 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,098 |
| Biggest Trading Partners - Turkey | 0 | - | 4.80 | 50,313 |
| Germany Country Quiz | 0 | - | 4.82 | 156,972 |
| Russia Country Quiz | 0 | - | 4.85 | 113,908 |
| Italy Country Quiz | 0 | - | 4.82 | 122,541 |
| Japan Country Quiz | 0 | - | 4.92 | 141,678 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,661 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,003 |
| Italy A-Z | 0 | - | 4.49 | 57,919 |
| China A-Z | 0 | - | 4.55 | 66,885 |
| Germany A-Z | 0 | - | 4.56 | 62,413 |
| Australia A-Z | 0 | - | 4.54 | 49,844 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,138 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,388 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,031 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,306 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,227 |
| Random European Capital to Country | 0 | - | 4.98 | 189,614 |
| Random European Country to Capital | 0 | - | 4.92 | 147,732 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,094 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,879 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,024 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,153 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,249 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,199 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,054 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,112 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,684 |
| Every European Country Shape | 0 | - | 4.96 | 200,631 |
| Every African Country Shape | 0 | - | 4.90 | 86,454 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 80,873 |
| Countries Bordering India | 0 | - | 4.98 | 163,121 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,861 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,951 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,987 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,943 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,299 |
| Countries that Border China | 0 | - | 4.96 | 262,248 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,994 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,623 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,220 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,344 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,965 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,352 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,705 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,587 |
| Countries that Border Poland | 0 | - | 4.99 | 171,648 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,823 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,125 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,105 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,836 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,548 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,143 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,646 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,038 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,506 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,638 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,934 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,110 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,164 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,593 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,832 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,593 |
| Countries Closest to India | 0 | - | 4.97 | 102,392 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,116 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,737 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,651 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,454 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,388 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,342 |
| Europe Map Quiz | 0 | - | 5.00 | 4,740,993 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,438,329 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,473 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,309 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,870 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,829 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,711 |
| Vietnam War Countries | 0 | - | 4.83 | 93,808 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,570 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,696 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,259 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,750 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,234 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,373 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,055 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,990 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,965 |
