| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,134 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,010 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,519 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,724 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,399 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,674 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,517 |
| Random European Capital to Country | 0 | - | 4.98 | 190,565 |
| Random European Country to Capital | 0 | - | 4.93 | 164,368 |
| Vietnam War Countries | 0 | - | 4.83 | 94,044 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,540 |
| Every European Country Shape | 0 | - | 4.96 | 201,241 |
| Countries of Africa | 0 | - | 5.00 | 2,528,893 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,129 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,130 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,077 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,582 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,447 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,827 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,553 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,756 |
| The Only European Country ... | 0 | - | 4.91 | 215,883 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,651 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,698 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,560 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,097 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,101 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,989 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,322 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,055 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,040 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,301 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,132 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,412 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,064 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,732 |
| Countries of the Middle East | 0 | - | 4.96 | 200,666 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,951 |
| Slavic Countries | 0 | - | 4.96 | 111,450 |
| African Island Countries | 0 | - | 4.96 | 101,381 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,212 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,775 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,705 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,612 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,231 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,103 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,596 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,386 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,487 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,501 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,059 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,931 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,352 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,958 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,942 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,781 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,033 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,721 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,337 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,436 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,960 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,582 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,247 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,551 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,944 |
| UK Immigration by Country | 0 | - | 4.94 | 140,623 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,147 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,695 |
| Central American Countries | 0 | - | 4.98 | 155,841 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,271 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,885 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,005 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,898 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,957 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,383 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,767 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,087 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,702 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,160 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 126,899 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,799 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,278 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,910 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,102 |
| Monarchies of Europe | 0 | - | 4.90 | 97,915 |
| Monarchies of Asia | 0 | - | 4.97 | 70,951 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,902 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,988 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,196 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,683 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,757 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,221 |
| The Only African Country ... | 0 | - | 4.98 | 128,893 |
| The Only American Country ... | 0 | - | 4.92 | 121,371 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,042 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,838 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,740 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,613 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,642 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,204 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,742 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,799 |
| Countries That Border Russia | 0 | - | 4.98 | 461,008 |
| European Countries with One Border | 0 | - | 4.97 | 182,463 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,270 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,862 |
| Countries Bordering France | 0 | - | 4.83 | 401,777 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,514 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,486 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,927 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,746 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,269 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,957 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,777 |
| Germany Country Quiz | 0 | - | 4.82 | 157,518 |
| Russia Country Quiz | 0 | - | 4.85 | 114,241 |
| Italy Country Quiz | 0 | - | 4.82 | 123,152 |
| Japan Country Quiz | 0 | - | 4.93 | 142,177 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,360 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,215 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,999 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,279 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,655 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,158 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,545 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,027 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,103 |
| Hindu Countries | 0 | - | 4.86 | 49,983 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,263 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,318 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,370 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,114 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,992 |
| Countries of the German Empire | 0 | - | 4.51 | 37,858 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,536 |
| Every African Country Shape | 0 | - | 4.90 | 86,951 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,103 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,205 |
| Top 10 Richest Countries in Africa | 0 | - | 4.86 | 75,910 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,265 |
| Countries Bordering India | 0 | - | 4.98 | 163,304 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,073 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,166 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,092 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,419 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,128 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,433 |
| Countries that Border China | 0 | - | 4.96 | 262,797 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,211 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,776 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,404 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,497 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,223 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,720 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,958 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,735 |
| Countries that Border Poland | 0 | - | 4.99 | 172,018 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,334 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,295 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,482 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,307 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,011 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,871 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,244 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,497 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,776 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,551 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,695 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,832 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,075 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,349 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,372 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,381 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,977 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,239 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,922 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,843 |
| Countries Closest to India | 0 | - | 4.97 | 102,606 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,425 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,665 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,822 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,634 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,388 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,484 |
| Countries that Beat China | 0 | - | 4.86 | 115,451 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,431 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,576 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,609 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,374 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,409 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,270 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,667 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,841 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,610 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,554 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,541 |
| Random European Flag to Country | 0 | - | 4.89 | 181,888 |
| Random African Flag to Country | 0 | - | 4.88 | 74,643 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,158 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,928 |
