| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,244 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,661 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,267 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,838 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,822 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,423 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,814 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,168 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,983 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,415 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,296 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,002 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,803 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,450 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,751 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,254 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,725 |
| Countries of Africa | 0 | - | 5.00 | 2,536,854 |
| China by Picture | 0 | - | 4.51 | 63,207 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,400 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,019 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,656 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,825 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,236 |
| The Only European Country ... | 0 | - | 4.91 | 216,611 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,243 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,122 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,649 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,171 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,379 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,760 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,611 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,060 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,270 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,192 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,739 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,248 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,537 |
| Asia Capital to Country | 0 | - | 4.96 | 126,656 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,386 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,585 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,696 |
| Countries of the Middle East | 0 | - | 4.96 | 201,163 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,280 |
| Slavic Countries | 0 | - | 4.96 | 111,654 |
| Vietnam War Countries | 0 | - | 4.82 | 94,222 |
| African Island Countries | 0 | - | 4.96 | 101,629 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,153 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,890 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,511 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,500 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,971 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,658 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,731 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,606 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,220 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,203 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,574 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,228 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,147 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,993 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,259 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,743 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,866 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,316 |
| Cities of China (With Some Help) | 0 | - | 4.90 | 31,563 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,737 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,827 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,359 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,896 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,874 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,283 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,119 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,479 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,076 |
| Monarchies of Europe | 0 | - | 4.90 | 98,144 |
| Monarchies of Asia | 0 | - | 4.97 | 71,086 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,886 |
| The Only African Country ... | 0 | - | 4.99 | 129,097 |
| The Only American Country ... | 0 | - | 4.92 | 121,599 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,123 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,776 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,852 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,516 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,997 |
| European Countries with One Border | 0 | - | 4.97 | 182,771 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,573 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,200 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,613 |
| UK Immigration by Country | 0 | - | 4.94 | 140,891 |
| Central American Countries | 0 | - | 4.98 | 156,457 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,639 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,225 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,597 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,033 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,394 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,594 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,173 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,489 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,230 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,077 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,838 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,112 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,001 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,963 |
| Countries That Border Russia | 0 | - | 4.98 | 461,726 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,034 |
| Countries Bordering France | 0 | - | 4.83 | 402,530 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,395 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,575 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,097 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,946 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,383 |
| Germany Country Quiz | 0 | - | 4.83 | 157,840 |
| Russia Country Quiz | 0 | - | 4.85 | 114,481 |
| Italy Country Quiz | 0 | - | 4.80 | 123,398 |
| Japan Country Quiz | 0 | - | 4.93 | 142,470 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,779 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,337 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,343 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,771 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,209 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,653 |
| Random European Capital to Country | 0 | - | 4.98 | 190,896 |
| Random European Country to Capital | 0 | - | 4.93 | 165,116 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,586 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,106 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,383 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,406 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,447 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,830 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,680 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,368 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,554 |
| Every European Country Shape | 0 | - | 4.96 | 201,624 |
| Every African Country Shape | 0 | - | 4.90 | 87,303 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,982 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,270 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,719 |
| Countries Bordering India | 0 | - | 4.98 | 163,428 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,221 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,315 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,156 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,278 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,524 |
| Countries that Border China | 0 | - | 4.96 | 263,149 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,346 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,868 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,538 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,641 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,393 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,769 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,140 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,863 |
| Countries that Border Poland | 0 | - | 4.99 | 172,274 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,672 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,763 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,438 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,145 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,114 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,381 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,870 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,979 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,845 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,980 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,178 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,555 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,552 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,342 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,976 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,062 |
| Countries Closest to India | 0 | - | 4.97 | 102,781 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,638 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,039 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,936 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,809 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,842 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,717 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,738 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,839 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,548 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,305 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,998 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,979 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,159 |
| Hindu Countries | 0 | - | 4.86 | 50,145 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,446 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,436 |
| Top 10 Richest Countries in Asia | 0 | - | 4.74 | 105,681 |
| Japan by Picture | 0 | - | 4.45 | 29,236 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,566 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,605 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,593 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,577 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,409 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,566 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,448 |
| Countries that Beat China | 0 | - | 4.85 | 115,825 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,786 |
