| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,352 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,592 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,923 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,011 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,930 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,960 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,573 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,670 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,336 |
| Biggest British Empire Countries | 0 | - | 4.73 | 98,928 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,646 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,164 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,448 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,978 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,185 |
| Random European Capital to Country | 0 | - | 4.98 | 189,481 |
| Random European Country to Capital | 0 | - | 4.92 | 147,654 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,352 |
| Countries of the German Empire | 0 | - | 4.51 | 37,719 |
| Every European Country Shape | 0 | - | 4.96 | 200,462 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,798 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.41 | 51,526 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,415 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,974 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,898 |
| The Only European Country ... | 0 | - | 4.91 | 214,401 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,551 |
| Vietnam War Countries | 0 | - | 4.83 | 93,737 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,896 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,359 |
| Countries of Africa | 0 | - | 5.00 | 2,513,279 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,660 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,830 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,049 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,558 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,502 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,476 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,400 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,760 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,668 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,923 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,432 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,800 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,468 |
| Countries of the Middle East | 0 | - | 4.96 | 199,311 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,453 |
| Slavic Countries | 0 | - | 4.96 | 111,016 |
| African Island Countries | 0 | - | 4.96 | 100,936 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,577 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,207 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,976 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,676 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,378 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,871 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,891 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,952 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,232 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,301 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,475 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,710 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,454 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,552 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,407 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,634 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,482 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,292 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,795 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,112 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,750 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,898 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,557 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,303 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,256 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,099 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,125 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,905 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,746 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,333 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,328 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,682 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,530 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,463 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,535 |
| Monarchies of Europe | 0 | - | 4.90 | 97,485 |
| Monarchies of Asia | 0 | - | 4.97 | 70,691 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,514 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,168 |
| The Only African Country ... | 0 | - | 4.99 | 128,477 |
| The Only American Country ... | 0 | - | 4.92 | 120,909 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,831 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,328 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,169 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,604 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,240 |
| Countries That Border Russia | 0 | - | 4.98 | 459,653 |
| European Countries with One Border | 0 | - | 4.97 | 181,832 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,730 |
| Countries Bordering France | 0 | - | 4.83 | 400,379 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,478 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,512 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,258 |
| UK Immigration by Country | 0 | - | 4.94 | 139,889 |
| Central American Countries | 0 | - | 4.98 | 155,243 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,810 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,477 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,543 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,492 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,387 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,210 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,927 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,852 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,579 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,345 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,394 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,269 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,565 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,595 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,295 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,618 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,362 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,058 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,008 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,549 |
| Germany Country Quiz | 0 | - | 4.82 | 156,823 |
| Russia Country Quiz | 0 | - | 4.85 | 113,805 |
| Italy Country Quiz | 0 | - | 4.82 | 122,426 |
| Japan Country Quiz | 0 | - | 4.92 | 141,527 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,500 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,963 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,868 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,107 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,109 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,433 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,502 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,584 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,844 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,966 |
| Hindu Countries | 0 | - | 4.86 | 49,676 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,950 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,125 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,203 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,802 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,946 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,798 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,827 |
| Every African Country Shape | 0 | - | 4.90 | 86,343 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,597 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 77,710 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,255 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,311 |
| Countries Bordering India | 0 | - | 4.98 | 163,004 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,803 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,896 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,966 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,171 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,885 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,275 |
| Countries that Border China | 0 | - | 4.96 | 262,076 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,939 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,587 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,162 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,301 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,887 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,337 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,608 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,544 |
| Countries that Border Poland | 0 | - | 4.99 | 171,551 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,748 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,690 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,008 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,043 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,792 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,458 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,338 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,604 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,892 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,462 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,591 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,884 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,970 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,030 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,099 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,520 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,935 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,795 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,503 |
| Countries Closest to India | 0 | - | 4.97 | 102,313 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,037 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,588 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,608 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,225 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,819 |
| Countries that Beat China | 0 | - | 4.86 | 114,918 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,054 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,224 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,418 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,672 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,803 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,486 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,139 |
