| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,387 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,247 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,164 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,598 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,925 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,379 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,453 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,626 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,693 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,323 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,952 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,586 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,814 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,963 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,888 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,476 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,217 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,506 |
| 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 | 2,547,646 |
| 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 | 81,470 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,004 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,838 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,410 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,212 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,924 |
| The Only European Country ... | 0 | - | 4.91 | 217,720 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,009 |
| 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 | 1,331,724 |
| Hindu Countries | 0 | - | 4.86 | 50,347 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,860 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,628 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,758 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,799 |
| Asia Capital to Country | 0 | - | 4.96 | 126,966 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,994 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,733 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,675 |
| Countries of the Middle East | 0 | - | 4.96 | 201,865 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,696 |
| Slavic Countries | 0 | - | 4.96 | 111,993 |
| African Island Countries | 0 | - | 4.96 | 101,975 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,347 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,893 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,006 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,529 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,051 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,117 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,755 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,469 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,555 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,902 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,600 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,441 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,343 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,530 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,264 |
| 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 | 71,733 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,874 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,526 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,850 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,100 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,634 |
| 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 | 135,658 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,350 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,877 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,273 |
| Monarchies of Europe | 0 | - | 4.90 | 98,445 |
| Monarchies of Asia | 0 | - | 4.97 | 71,293 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,081 |
| The Only African Country ... | 0 | - | 4.99 | 129,348 |
| 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 | 72,948 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,133 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,965 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,362 |
| European Countries with One Border | 0 | - | 4.97 | 183,252 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,025 |
| 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 | 81,351 |
| 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 | 116,377 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,152 |
| 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 | 58,388 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,486 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,074 |
| 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 | 463,097 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,244 |
| Countries Bordering France | 0 | - | 4.83 | 403,826 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,913 |
| 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 | 167,204 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,545 |
| Germany Country Quiz | 0 | - | 4.83 | 158,316 |
| Russia Country Quiz | 0 | - | 4.83 | 114,783 |
| Japan Country Quiz | 0 | - | 4.93 | 142,861 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,342 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,530 |
| Australia A-Z | 0 | - | 4.54 | 50,055 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,444 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,940 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,358 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,654 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,858 |
| Random European Capital to Country | 0 | - | 4.98 | 191,590 |
| Random European Country to Capital | 0 | - | 4.93 | 165,495 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,223 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,226 |
| 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 | 88,493 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,547 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,768 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,597 |
| 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 | 202,356 |
| Every African Country Shape | 0 | - | 4.90 | 87,801 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,615 |
| Countries Bordering India | 0 | - | 4.98 | 163,615 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,489 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,721 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,588 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,727 |
| 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 | 108,812 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,989 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,946 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,989 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,737 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,839 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,602 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,062 |
| Countries that Border Poland | 0 | - | 4.99 | 172,698 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,054 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,077 |
| 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 | 75,477 |
| 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 | 227,500 |
| 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 | 55,817 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,776 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,689 |
| 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 | 138,892 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,464 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,082 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,104 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,841 |
| Italy A-Z | 0 | - | 4.49 | 58,502 |
| China A-Z | 0 | - | 4.55 | 67,410 |
| Germany A-Z | 0 | - | 4.56 | 62,725 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,492 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,426 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,554 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,307 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,144 |
| Countries with Megacities | 0 | - | 4.99 | 265,163 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,958 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,609 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,226 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,678 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,052 |
| 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 | 77,865 |
| Vietnam War Countries | 0 | - | 4.82 | 94,405 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,787 |
