| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,771 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,316 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,746 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,107 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,043 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,856 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,943 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,707 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,029 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,300 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,591 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,648 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,455 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,444 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,519 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,885 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,762 |
| Countries of Africa | 0 | - | 5.00 | 2,510,024 |
| China by Picture | 0 | - | 4.51 | 62,592 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,428 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,163 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,575 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,877 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,699 |
| The Only European Country ... | 0 | - | 4.91 | 214,068 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,289 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,708 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,247 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,655 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,576 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,268 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,344 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,385 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,342 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,681 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,624 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,878 |
| Asia Capital to Country | 0 | - | 4.96 | 125,825 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,295 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,218 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,512 |
| Countries of the Middle East | 0 | - | 4.96 | 199,092 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,341 |
| Slavic Countries | 0 | - | 4.96 | 110,920 |
| Vietnam War Countries | 0 | - | 4.83 | 93,663 |
| African Island Countries | 0 | - | 4.96 | 100,852 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,760 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,832 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,579 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,238 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,708 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,772 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,858 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,182 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,216 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,372 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,639 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,353 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,476 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,315 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,545 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,087 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,942 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,296 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,661 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,233 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,553 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,261 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,422 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,440 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,400 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,541 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,404 |
| Monarchies of Europe | 0 | - | 4.90 | 97,383 |
| Monarchies of Asia | 0 | - | 4.97 | 70,640 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,458 |
| The Only African Country ... | 0 | - | 4.99 | 128,405 |
| The Only American Country ... | 0 | - | 4.92 | 120,827 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,803 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,280 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,085 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,487 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,123 |
| European Countries with One Border | 0 | - | 4.97 | 181,718 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,624 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,163 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,324 |
| UK Immigration by Country | 0 | - | 4.94 | 139,760 |
| Central American Countries | 0 | - | 4.98 | 155,147 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,714 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,346 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,912 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,137 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,356 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,413 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,140 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,853 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,811 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,504 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,270 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,311 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,167 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,517 |
| Countries That Border Russia | 0 | - | 4.98 | 459,114 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,544 |
| Countries Bordering France | 0 | - | 4.83 | 399,798 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,243 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,247 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,547 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,246 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,013 |
| Germany Country Quiz | 0 | - | 4.82 | 156,680 |
| Russia Country Quiz | 0 | - | 4.85 | 113,699 |
| Italy Country Quiz | 0 | - | 4.82 | 122,314 |
| Japan Country Quiz | 0 | - | 4.92 | 141,388 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,333 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,895 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,835 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,070 |
| Kazakhstan Country Quiz | 0 | - | 4.82 | 34,193 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,633 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,138 |
| Random European Capital to Country | 0 | - | 4.98 | 189,335 |
| Random European Country to Capital | 0 | - | 4.92 | 147,553 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,911 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,814 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,893 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,097 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,177 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,678 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,505 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,839 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,447 |
| Every European Country Shape | 0 | - | 4.96 | 200,311 |
| Every African Country Shape | 0 | - | 4.90 | 86,199 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,139 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,211 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,219 |
| Countries Bordering India | 0 | - | 4.98 | 162,639 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,743 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,835 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,948 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,829 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,237 |
| Countries that Border China | 0 | - | 4.96 | 261,918 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,888 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,561 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,112 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,260 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,809 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,322 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,543 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,493 |
| Countries that Border Poland | 0 | - | 4.99 | 171,436 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,553 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,922 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,993 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,740 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,357 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,567 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,415 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,409 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,545 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,839 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,944 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 104,023 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,428 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,770 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,416 |
| Countries Closest to India | 0 | - | 4.97 | 102,240 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,975 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,418 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,567 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,150 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,163 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,360 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,282 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,307 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,647 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,913 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,860 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,818 |
| Biggest British Empire Countries | 0 | - | 4.77 | 97,859 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,933 |
| Hindu Countries | 0 | - | 4.86 | 49,623 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,488 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,201 |
| Top 10 Richest Countries in Asia | 0 | - | 4.74 | 104,843 |
| Japan by Picture | 0 | - | 4.45 | 29,062 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,117 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,625 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,306 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,902 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,863 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,990 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,671 |
| Countries that Beat China | 0 | - | 4.86 | 114,795 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,960 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,645 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,779 |
