| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,382 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,246 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,163 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,597 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,921 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,372 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,449 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,625 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,688 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,323 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,950 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,585 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,814 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,961 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,887 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,474 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,217 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,498 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,772 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,100 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,837 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,050 |
| Countries of Africa | 0 | - | 5.00 | 2,547,621 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,507 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,119 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,469 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,004 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,834 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,409 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,206 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,919 |
| The Only European Country ... | 0 | - | 4.91 | 217,717 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,006 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,794 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,771 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,419 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,722 |
| Hindu Countries | 0 | - | 4.86 | 50,346 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,839 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,627 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,757 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,796 |
| Asia Capital to Country | 0 | - | 4.96 | 126,966 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,987 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,727 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,673 |
| Countries of the Middle East | 0 | - | 4.96 | 201,865 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,695 |
| Slavic Countries | 0 | - | 4.96 | 111,993 |
| African Island Countries | 0 | - | 4.96 | 101,972 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,346 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,891 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,004 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,518 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,049 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,114 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,754 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,467 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,553 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,890 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,590 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,441 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,326 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,516 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,262 |
| Top 10 Richest Countries in Asia | 0 | - | 4.74 | 105,921 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,608 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,732 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,874 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,521 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,840 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,100 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,632 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,191 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,124 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,656 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,349 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,875 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,272 |
| Monarchies of Europe | 0 | - | 4.90 | 98,444 |
| Monarchies of Asia | 0 | - | 4.97 | 71,291 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,077 |
| The Only African Country ... | 0 | - | 4.99 | 129,346 |
| The Only American Country ... | 0 | - | 4.92 | 121,889 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,246 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,943 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,129 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,963 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,359 |
| European Countries with One Border | 0 | - | 4.97 | 183,250 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,024 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,812 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,471 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,426 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,349 |
| UK Immigration by Country | 0 | - | 4.94 | 141,245 |
| Central American Countries | 0 | - | 4.98 | 156,892 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,027 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,968 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,375 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,148 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,472 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,770 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,386 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,486 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,073 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,423 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,347 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,546 |
| Countries That Border Russia | 0 | - | 4.98 | 463,089 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,244 |
| Countries Bordering France | 0 | - | 4.83 | 403,823 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,908 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,724 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,348 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,203 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,545 |
| Germany Country Quiz | 0 | - | 4.83 | 158,314 |
| Russia Country Quiz | 0 | - | 4.83 | 114,783 |
| Japan Country Quiz | 0 | - | 4.93 | 142,860 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,339 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,530 |
| Australia A-Z | 0 | - | 4.54 | 50,055 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,443 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,939 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,352 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,653 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,856 |
| Random European Capital to Country | 0 | - | 4.98 | 191,588 |
| Random European Country to Capital | 0 | - | 4.93 | 165,493 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,223 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,225 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,074 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,557 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,492 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,547 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,763 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,594 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,861 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,971 |
| Every European Country Shape | 0 | - | 4.96 | 202,354 |
| Every African Country Shape | 0 | - | 4.90 | 87,801 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,614 |
| Countries Bordering India | 0 | - | 4.98 | 163,615 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,486 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,719 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,587 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,725 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,659 |
| Countries that Border China | 0 | - | 4.96 | 263,682 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,810 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,987 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,946 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,986 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,734 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,839 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,600 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,061 |
| Countries that Border Poland | 0 | - | 4.99 | 172,697 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,054 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,076 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,615 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,317 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,476 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,484 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,992 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,499 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,023 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,182 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,311 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,816 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,776 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,688 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,041 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,630 |
| Countries Closest to India | 0 | - | 4.97 | 102,993 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,889 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,463 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,081 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,101 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,841 |
| Italy A-Z | 0 | - | 4.49 | 58,501 |
| China A-Z | 0 | - | 4.55 | 67,409 |
| Germany A-Z | 0 | - | 4.56 | 62,725 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,492 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,387 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,550 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,301 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,142 |
| Countries with Megacities | 0 | - | 4.99 | 265,159 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,957 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,606 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,225 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,678 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,051 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,064 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,829 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,861 |
| Vietnam War Countries | 0 | - | 4.82 | 94,405 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,786 |
