| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,093 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,684 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,268 |
| Biggest British Empire Countries | 0 | - | 4.73 | 87,235 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,703 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,677 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,955 |
| Random European Capital to Country | 0 | - | 4.98 | 189,073 |
| Random European Country to Capital | 0 | - | 4.92 | 147,340 |
| Vietnam War Countries | 0 | - | 4.83 | 93,537 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,204 |
| Every European Country Shape | 0 | - | 4.95 | 199,852 |
| Countries of Africa | 0 | - | 5.00 | 2,504,723 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,609 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,372 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,635 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,186 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,752 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,678 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,726 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,351 |
| The Only European Country ... | 0 | - | 4.91 | 213,523 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,852 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,340 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,157 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,541 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,425 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,729 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,070 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,171 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,186 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,513 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,491 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,727 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,064 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,309 |
| Countries of the Middle East | 0 | - | 4.96 | 198,721 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,156 |
| Slavic Countries | 0 | - | 4.96 | 110,775 |
| African Island Countries | 0 | - | 4.96 | 100,671 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,368 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,459 |
| Countries "Ruled" by King Charles III | 0 | - | 4.77 | 82,584 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,595 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,368 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,936 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,489 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,591 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,677 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,115 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,081 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,201 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,473 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,163 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,324 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,137 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,428 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,933 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,730 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,822 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,697 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,903 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,766 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,477 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,022 |
| UK Immigration by Country | 0 | - | 4.94 | 139,499 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,821 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,102 |
| Central American Countries | 0 | - | 4.98 | 154,923 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,538 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,583 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,254 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,270 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,081 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,791 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,010 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,105 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,300 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,161 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,009 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,735 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,298 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,713 |
| Monarchies of Europe | 0 | - | 4.90 | 97,219 |
| Monarchies of Asia | 0 | - | 4.97 | 70,543 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,381 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,573 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,216 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,129 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,381 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,567 |
| The Only African Country ... | 0 | - | 4.99 | 128,271 |
| The Only American Country ... | 0 | - | 4.92 | 120,667 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,737 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,176 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,037 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,205 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,968 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,231 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,932 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,453 |
| Countries That Border Russia | 0 | - | 4.98 | 458,571 |
| European Countries with One Border | 0 | - | 4.97 | 181,471 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,979 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,424 |
| Countries Bordering France | 0 | - | 4.85 | 396,839 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,724 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,172 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,426 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,129 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,946 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,019 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,324 |
| Germany Country Quiz | 0 | - | 4.82 | 156,411 |
| Russia Country Quiz | 0 | - | 4.85 | 113,565 |
| Italy Country Quiz | 0 | - | 4.82 | 122,087 |
| Japan Country Quiz | 0 | - | 4.92 | 141,120 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,986 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,797 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,794 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,000 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,283 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,332 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,754 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,849 |
| Hindu Countries | 0 | - | 4.85 | 49,450 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,780 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,043 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,105 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,174 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,065 |
| Countries of the German Empire | 0 | - | 4.51 | 37,624 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,497 |
| Every African Country Shape | 0 | - | 4.90 | 85,873 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,286 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,049 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,131 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,052 |
| Countries Bordering India | 0 | - | 4.98 | 162,543 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,613 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,660 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,880 |
| Countries Bordering Brazil | 0 | - | 4.96 | 130,936 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,727 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,185 |
| Countries that Border China | 0 | - | 4.96 | 261,696 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,787 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,479 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,022 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,147 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,655 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,280 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,350 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,372 |
| Countries that Border Poland | 0 | - | 4.99 | 171,224 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,412 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,304 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,730 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,880 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,661 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,159 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,257 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,468 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,141 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,335 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,454 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,758 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,756 |
| Countries Closest to Cyprus | 0 | - | 4.90 | 54,821 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,882 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,249 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,731 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,726 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,212 |
| Countries Closest to India | 0 | - | 4.96 | 102,148 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,838 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,180 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,480 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,047 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,894 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,398 |
| Countries that Beat China | 0 | - | 4.86 | 114,610 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,786 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,018 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,275 |
| Egypt Country Quiz | 0 | - | 4.82 | 76,987 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,276 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,758 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,559 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,801 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,674 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,166 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,127 |
| Random European Flag to Country | 0 | - | 4.89 | 180,746 |
| Random African Flag to Country | 0 | - | 4.87 | 74,134 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,667 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,359 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,622 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,210 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.83 | 81,723 |
