| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,349 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,580 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,921 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,999 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,916 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,940 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,561 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,662 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,330 |
| Biggest British Empire Countries | 0 | - | 4.73 | 98,882 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,636 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,151 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,428 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,969 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,178 |
| Random European Capital to Country | 0 | - | 4.98 | 189,451 |
| Random European Country to Capital | 0 | - | 4.92 | 147,644 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,347 |
| Countries of the German Empire | 0 | - | 4.51 | 37,712 |
| Every European Country Shape | 0 | - | 4.96 | 200,445 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,792 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.41 | 51,524 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,386 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,965 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,872 |
| The Only European Country ... | 0 | - | 4.91 | 214,355 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,522 |
| Vietnam War Countries | 0 | - | 4.83 | 93,725 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,880 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,354 |
| Countries of Africa | 0 | - | 5.00 | 2,512,907 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,657 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,822 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,047 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,515 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,491 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,466 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,394 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,750 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,660 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,920 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,360 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,762 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,455 |
| Countries of the Middle East | 0 | - | 4.96 | 199,286 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,442 |
| Slavic Countries | 0 | - | 4.96 | 111,007 |
| African Island Countries | 0 | - | 4.96 | 100,926 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,573 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,038 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,959 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,657 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,366 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,850 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,880 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,943 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,227 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,290 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,462 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,698 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,446 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,540 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,401 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,626 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,475 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,283 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,784 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,101 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,749 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,889 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,553 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,278 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,234 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,074 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,112 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,900 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,734 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,322 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,322 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,675 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,520 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,453 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,504 |
| Monarchies of Europe | 0 | - | 4.90 | 97,479 |
| Monarchies of Asia | 0 | - | 4.97 | 70,688 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,509 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,126 |
| The Only African Country ... | 0 | - | 4.99 | 128,472 |
| The Only American Country ... | 0 | - | 4.92 | 120,901 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,829 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,323 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,162 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,594 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,226 |
| Countries That Border Russia | 0 | - | 4.98 | 459,615 |
| European Countries with One Border | 0 | - | 4.97 | 181,815 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,717 |
| Countries Bordering France | 0 | - | 4.83 | 400,320 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,442 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,502 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,231 |
| UK Immigration by Country | 0 | - | 4.94 | 139,875 |
| Central American Countries | 0 | - | 4.98 | 155,232 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,792 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,430 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,524 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,477 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,376 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,196 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,916 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,844 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,569 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,339 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,379 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,256 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,562 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,585 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,289 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,611 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,351 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,054 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,004 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,505 |
| Germany Country Quiz | 0 | - | 4.82 | 156,818 |
| Russia Country Quiz | 0 | - | 4.85 | 113,800 |
| Italy Country Quiz | 0 | - | 4.82 | 122,417 |
| Japan Country Quiz | 0 | - | 4.92 | 141,516 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,486 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,953 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,864 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,103 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,080 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,368 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,498 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,575 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,841 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,966 |
| Hindu Countries | 0 | - | 4.86 | 49,670 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,942 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,119 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,198 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,791 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,922 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,763 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,813 |
| Every African Country Shape | 0 | - | 4.90 | 86,323 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,588 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,513 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,240 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,292 |
| Countries Bordering India | 0 | - | 4.98 | 162,891 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,790 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,891 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,965 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,168 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,878 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,267 |
| Countries that Border China | 0 | - | 4.96 | 262,054 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,934 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,584 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,156 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,297 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,881 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,336 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,600 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,538 |
| Countries that Border Poland | 0 | - | 4.99 | 171,537 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,731 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,676 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,992 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,036 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,784 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,447 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,335 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,600 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,869 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,455 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,587 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,878 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,966 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,017 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,089 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,506 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,924 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,791 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,497 |
| Countries Closest to India | 0 | - | 4.97 | 102,304 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,036 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,563 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,607 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,216 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,795 |
| Countries that Beat China | 0 | - | 4.86 | 114,903 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,041 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,219 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,412 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,672 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,802 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,479 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,136 |
