| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,131 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,008 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,517 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,718 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,397 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,668 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,512 |
| Random European Capital to Country | 0 | - | 4.98 | 190,556 |
| Random European Country to Capital | 0 | - | 4.93 | 164,346 |
| Vietnam War Countries | 0 | - | 4.83 | 94,036 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,533 |
| Every European Country Shape | 0 | - | 4.96 | 201,229 |
| Countries of Africa | 0 | - | 5.00 | 2,528,764 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,124 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,122 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,073 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,582 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,433 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,782 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,545 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,747 |
| The Only European Country ... | 0 | - | 4.91 | 215,864 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,636 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,684 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,558 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,025 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,092 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,968 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,314 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,053 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,038 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,276 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,131 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,407 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,048 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,728 |
| Countries of the Middle East | 0 | - | 4.96 | 200,658 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,945 |
| Slavic Countries | 0 | - | 4.96 | 111,449 |
| African Island Countries | 0 | - | 4.96 | 101,378 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,208 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,772 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,703 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,609 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,228 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,098 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,590 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,379 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,483 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,500 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,055 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,926 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,349 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,952 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,937 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,781 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,028 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,715 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,323 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,423 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,948 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,574 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,198 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,551 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,941 |
| UK Immigration by Country | 0 | - | 4.94 | 140,615 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,144 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,691 |
| Central American Countries | 0 | - | 4.98 | 155,834 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,270 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,883 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,998 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,892 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,944 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,366 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,759 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,067 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,643 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,121 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 125,470 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,766 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,276 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,909 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,101 |
| Monarchies of Europe | 0 | - | 4.90 | 97,909 |
| Monarchies of Asia | 0 | - | 4.97 | 70,947 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,898 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,983 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,189 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,682 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,755 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,203 |
| The Only African Country ... | 0 | - | 4.98 | 128,887 |
| The Only American Country ... | 0 | - | 4.92 | 121,368 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,039 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,831 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,736 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,608 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,640 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,199 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,735 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,796 |
| Countries That Border Russia | 0 | - | 4.98 | 460,989 |
| European Countries with One Border | 0 | - | 4.97 | 182,455 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,267 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,853 |
| Countries Bordering France | 0 | - | 4.83 | 401,761 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,508 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,482 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,922 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,739 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,264 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,952 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,756 |
| Germany Country Quiz | 0 | - | 4.82 | 157,512 |
| Russia Country Quiz | 0 | - | 4.85 | 114,235 |
| Italy Country Quiz | 0 | - | 4.82 | 123,146 |
| Japan Country Quiz | 0 | - | 4.93 | 142,170 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,350 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,212 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,998 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,277 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,655 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,150 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,538 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,024 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,097 |
| Hindu Countries | 0 | - | 4.86 | 49,974 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,260 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,315 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,369 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,102 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,982 |
| Countries of the German Empire | 0 | - | 4.51 | 37,856 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,525 |
| Every African Country Shape | 0 | - | 4.90 | 86,939 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,098 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,161 |
| Top 10 Richest Countries in Africa | 0 | - | 4.86 | 75,856 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,220 |
| Countries Bordering India | 0 | - | 4.98 | 163,302 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,069 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,161 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,091 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,417 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,126 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,433 |
| Countries that Border China | 0 | - | 4.96 | 262,786 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,207 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,772 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,403 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,497 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,220 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,719 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,955 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,734 |
| Countries that Border Poland | 0 | - | 4.99 | 172,008 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,327 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,286 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,475 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,304 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,009 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,868 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,243 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,496 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,776 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,546 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,693 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,830 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,072 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,345 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,370 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,378 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,970 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,238 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,918 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,838 |
| Countries Closest to India | 0 | - | 4.97 | 102,605 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,420 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,656 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,817 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,621 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,381 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,478 |
| Countries that Beat China | 0 | - | 4.86 | 115,448 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,431 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,573 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,608 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,373 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,409 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,045 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,662 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,835 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,550 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,534 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,494 |
| Random European Flag to Country | 0 | - | 4.89 | 181,881 |
| Random African Flag to Country | 0 | - | 4.88 | 74,642 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,152 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,924 |
