| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,656 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,427 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,809 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,027 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,177 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,607 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,838 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.41 | 51,581 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,846 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,438 |
| Biggest British Empire Countries | 0 | - | 4.73 | 99,415 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,879 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,381 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,649 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,141 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,270 |
| Random European Capital to Country | 0 | - | 4.98 | 189,721 |
| Random European Country to Capital | 0 | - | 4.92 | 147,813 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,422 |
| Countries of the German Empire | 0 | - | 4.51 | 37,775 |
| Every European Country Shape | 0 | - | 4.96 | 200,760 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,940 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,811 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,214 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,224 |
| The Only European Country ... | 0 | - | 4.91 | 214,981 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,973 |
| Vietnam War Countries | 0 | - | 4.83 | 93,868 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,229 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,439 |
| Countries of Africa | 0 | - | 5.00 | 2,519,727 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,836 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,926 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,197 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,128 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,732 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,634 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,507 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,868 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,742 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,997 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,118 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,264 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,574 |
| Countries of the Middle East | 0 | - | 4.96 | 199,757 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,682 |
| Slavic Countries | 0 | - | 4.96 | 111,194 |
| African Island Countries | 0 | - | 4.96 | 101,110 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,659 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,653 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,247 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,931 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,684 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,149 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,095 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,190 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,379 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,482 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,666 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,852 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,633 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,700 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,551 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,797 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,620 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,443 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,921 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,302 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,835 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,055 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,622 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,646 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,550 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,406 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,310 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,997 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,877 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,538 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,498 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,755 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,733 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,706 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,713 |
| Monarchies of Europe | 0 | - | 4.90 | 97,664 |
| Monarchies of Asia | 0 | - | 4.97 | 70,806 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,605 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,570 |
| The Only African Country ... | 0 | - | 4.98 | 128,679 |
| The Only American Country ... | 0 | - | 4.92 | 121,136 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,905 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,431 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,307 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,861 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,447 |
| Countries That Border Russia | 0 | - | 4.98 | 460,191 |
| European Countries with One Border | 0 | - | 4.97 | 182,066 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,930 |
| Countries Bordering France | 0 | - | 4.83 | 400,988 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,900 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,685 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,457 |
| UK Immigration by Country | 0 | - | 4.94 | 140,056 |
| Central American Countries | 0 | - | 4.98 | 155,477 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,980 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,110 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,994 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,729 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,028 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,416 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,071 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,954 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,713 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,482 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,575 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,448 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,668 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,696 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,366 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,734 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,524 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,137 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,082 |
| Germany Country Quiz | 0 | - | 4.82 | 157,119 |
| Russia Country Quiz | 0 | - | 4.85 | 114,004 |
| Italy Country Quiz | 0 | - | 4.82 | 122,625 |
| Japan Country Quiz | 0 | - | 4.92 | 141,846 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,852 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,061 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,909 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,177 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,130 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,542 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,621 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,752 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,917 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,026 |
| Hindu Countries | 0 | - | 4.86 | 49,801 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,064 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,182 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,279 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,878 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,430 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,284 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,968 |
| Every African Country Shape | 0 | - | 4.90 | 86,549 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,780 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,592 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,488 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,721 |
| Countries Bordering India | 0 | - | 4.98 | 163,178 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,911 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,007 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,018 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,271 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,985 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,331 |
| Countries that Border China | 0 | - | 4.96 | 262,429 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,053 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,659 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,253 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,375 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,036 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,363 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,772 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,618 |
| Countries that Border Poland | 0 | - | 4.99 | 171,741 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,981 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,944 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,203 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,147 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,887 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,615 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,162 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,397 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,682 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,170 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,545 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,674 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,960 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,122 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,176 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,217 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,687 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,055 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,857 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,651 |
| Countries Closest to India | 0 | - | 4.97 | 102,443 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,193 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,841 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,691 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,385 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,090 |
| Countries that Beat China | 0 | - | 4.86 | 115,146 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,217 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,363 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,495 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,715 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,832 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,541 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,228 |
