| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 81,006 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 100,572 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 224,174 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 99,306 |
| Countries of the Soviet Union | 0 | - | 4.98 | 186,109 |
| Countries of Europe After World War II | 0 | - | 4.99 | 173,162 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 141,619 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.90 | 63,626 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 75,281 |
| Biggest British Empire Countries | 0 | - | 4.69 | 80,576 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 149,822 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 95,334 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 86,083 |
| African Countries with the Most Christians | 0 | - | 4.92 | 68,402 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,438 |
| Random European Capital to Country | 0 | - | 4.97 | 154,901 |
| Random European Country to Capital | 0 | - | 4.92 | 136,838 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,725 |
| Countries of the German Empire | 0 | - | 4.51 | 34,246 |
| Every European Country Shape | 0 | - | 4.95 | 173,633 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 68,136 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.40 | 48,422 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,995 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 95,250 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,739 |
| The Only European Country ... | 0 | - | 4.93 | 182,989 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,945 |
| Vietnam War Countries | 0 | - | 4.81 | 87,427 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,185 |
| Countries of Africa | 0 | - | 5.00 | 2,213,931 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 154,448 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 88,597 |
| Biggest Trading Partners – Australia | 0 | - | 4.88 | 48,720 |
| Countries of Europe by Population | 0 | - | 4.98 | 131,074 |
| Most Populous Countries by Year | 0 | - | 4.81 | 95,709 |
| First Countries to Reach 5 Million People | 0 | - | 4.90 | 110,866 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.85 | 69,335 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 76,962 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 54,224 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 67,611 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,207,577 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 190,381 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 82,944 |
| Countries of the Middle East | 0 | - | 4.96 | 176,821 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 76,338 |
| Slavic Countries | 0 | - | 4.96 | 101,548 |
| African Island Countries | 0 | - | 4.96 | 91,020 |
| Countries of North America Quiz | 0 | - | 5.00 | 896,715 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,733 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 95,190 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 121,572 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 200,675 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 180,123 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,585 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,853 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 134,134 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 140,126 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,553 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 149,418 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 90,153 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 98,132 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 88,400 |
| Flags of Countries That Border France | 0 | - | 4.88 | 113,803 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 101,043 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 179,350 |
| Biggest Trading Partners - China | 0 | - | 4.96 | 70,924 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 63,795 |
| Biggest Trading Partners - Spain | 0 | - | 4.90 | 50,840 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 209,341 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 163,977 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 160,378 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 82,300 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,669 |
| Most Populous Countries in 1900 | 0 | - | 4.92 | 163,469 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 107,135 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 103,071 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 21,037 |
| Countries of Asia in 1900 | 0 | - | 4.49 | 54,049 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 123,303 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 102,248 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 86,324 |
| Monarchies of Europe | 0 | - | 4.89 | 88,166 |
| Monarchies of Asia | 0 | - | 4.95 | 54,776 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 114,282 |
| The Only African Country ... | 0 | - | 4.99 | 121,097 |
| The Only American Country ... | 0 | - | 4.94 | 111,447 |
| African Countries by a Single Clue | 0 | - | 4.92 | 64,227 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 67,069 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 85,390 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,469 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 123,224 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 93,356 |
| Countries That Border Russia | 0 | - | 4.98 | 430,988 |
| European Countries with One Border | 0 | - | 4.96 | 152,513 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 146,153 |
| Countries Bordering France | 0 | - | 4.87 | 361,366 |
| Countries Bordering Germany | 0 | - | 4.99 | 344,237 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,580 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 78,208 |
| UK Immigration by Country | 0 | - | 4.94 | 127,245 |
| Central American Countries | 0 | - | 4.98 | 141,288 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 105,628 |
| Total United States Immigration by Country | 0 | - | 4.90 | 98,158 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 188,964 |
| Most Forested European Countries | 0 | - | 4.82 | 69,259 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 181,656 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 111,052 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 103,526 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 82,930 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 93,329 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 53,163 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 71,600 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,971 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 116,970 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,460 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 117,248 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.90 | 82,524 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 85,132 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 61,089 |
| Countries Closest to Australia | 0 | - | 4.99 | 146,887 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 77,687 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 22,749 |
| Germany Country Quiz | 0 | - | 4.82 | 142,750 |
| Russia Country Quiz | 0 | - | 4.85 | 104,886 |
| Italy Country Quiz | 0 | - | 4.81 | 111,146 |
| Japan Country Quiz | 0 | - | 4.92 | 121,383 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 121,514 |
| Croatia Country Quiz | 0 | - | 4.81 | 38,228 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.35 | 25,970 |
| Random Asian Country to Capital | 0 | - | 4.93 | 86,761 |
| Random Asian Capital to Country | 0 | - | 4.97 | 90,847 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,730 |
| South China Sea Countries | 0 | - | 4.82 | 54,309 |
| Biggest French Empire Countries | 0 | - | 4.46 | 51,762 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 129,542 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,945 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 90,320 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 67,420 |
| Canada or Africa by Area | 0 | - | 4.81 | 14,443 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 57,581 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 53,506 |
| Every Asian Country Shape | 0 | - | 4.94 | 76,656 |
| Every African Country Shape | 0 | - | 4.88 | 71,866 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.84 | 52,100 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 126,070 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 69,492 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 83,349 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 68,899 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 137,429 |
| Countries Bordering India | 0 | - | 4.98 | 156,876 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,403 |
| Countries Bordering Austria | 0 | - | 4.97 | 111,125 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 66,823 |
| Countries Bordering Brazil | 0 | - | 4.96 | 125,010 |
| Countries Bordering Iran | 0 | - | 4.82 | 89,162 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 60,709 |
| Countries that Border China | 0 | - | 4.96 | 235,677 |
| Countries that Border Iraq | 0 | - | 4.97 | 102,535 |
| Countries Bordering Kenya | 0 | - | 4.85 | 58,655 |
| Countries Bordering Myanmar | 0 | - | 4.85 | 71,870 |
| Countries Bordering Saudi Arabia | 0 | - | 4.94 | 112,832 |
| Countries Bordering Serbia | 0 | - | 4.95 | 84,313 |
| Countries Bordering South Africa | 0 | - | 4.97 | 78,775 |
| Countries Bordering Turkey | 0 | - | 4.98 | 110,003 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,603 |
| Countries that Border Poland | 0 | - | 4.99 | 160,337 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 180,314 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 95,277 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 80,279 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 70,428 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 54,178 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 64,140 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 45,877 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,514 |
| Countries Closest to Spain | 0 | - | 4.95 | 208,519 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,830 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 87,807 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,963 |
| Countries Closest to Iceland | 0 | - | 4.87 | 64,087 |
| Countries Closest to Cyprus | 0 | - | 4.81 | 46,472 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 87,088 |
| Countries Closest to Canada | 0 | - | 4.90 | 186,090 |
| Closest Countries to North Korea | 0 | - | 4.92 | 105,915 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.83 | 61,760 |
| Countries Closest to Turkey | 0 | - | 4.94 | 107,612 |
| Countries Closest to India | 0 | - | 4.96 | 95,371 |
| Countries Closest to Japan | 0 | - | 4.93 | 128,635 |
| Countries Closest to Italy | 0 | - | 4.97 | 181,762 |
| Countries Closest to Ethiopia | 0 | - | 4.89 | 64,239 |
| Biggest Trading Partners - European Union | 0 | - | 4.90 | 65,946 |
| Countries that Beat the United States | 0 | - | 4.92 | 148,072 |
| Countries that Beat China | 0 | - | 4.83 | 101,823 |
| Countries that Beat Australia | 0 | - | 4.84 | 71,290 |
| Colombia Country Quiz | 0 | - | 4.89 | 35,888 |
| Tanzania Country Quiz | 0 | - | 4.89 | 30,198 |
| Brunei Country Quiz | 0 | - | 4.88 | 19,806 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.81 | 31,518 |
| Jordan Country Quiz | 0 | - | 4.83 | 28,312 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,799 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,703 |
