| Taken | Quiz |
|---|
| 1,168,523 | Biggest Countries by Population |
| 829,539 | Biggest Countries by Area |
| 709,086 | Biggest Cities in the United States |
| 572,178 | Biggest Cities in the World Quiz |
| 404,127 | Biggest Cities in Europe |
| 312,938 | 100 Biggest Cities on a World Map |
| 288,202 | Biggest Metro Areas in the USA |
| 261,820 | 100 Biggest Cities in Europe with a Map |
| 243,122 | Countries with the Biggest Economies by GDP |
| 226,902 | Biggest Cities in Germany |
| 206,625 | Countries with the Biggest Army |
| 194,251 | Biggest Cities by Language |
| 189,315 | Biggest Cities in Italy |
| 174,707 | 15 Largest Cities in Europe With a Map |
| 168,940 | Five Biggest Countries by Continent |
| 167,137 | Biggest World Cities A-Z |
| 165,366 | Top 10 Biggest African Countries by Area |
| 163,692 | Largest Countries with No Borders |
| 161,776 | Biggest Cities in France |
| 156,832 | Biggest Urban Areas in the UK |
| 148,346 | Biggest Countries by Area A-Z |
| 144,481 | Five Biggest Economies by Continent |
| 143,880 | Largest Countries by Area or Population |
| 143,531 | Top 10 Biggest Economies in Europe |
| 143,146 | 10 Biggest European Countries by Area |
| 135,019 | Biggest City in Each U.S. State |
| 133,071 | Biggest Cities in Spain |
| 133,011 | Biggest US Cities by Decade |
| 127,837 | Biggest English-Speaking Cities |
| 123,534 | 10 Biggest Countries in Africa by Population |
| 123,345 | Five Biggest Immigrant Groups by Country #1 |
| 122,571 | Five Biggest Cities by Country |
| 122,120 | Largest World's Islands on the World Map |
| 121,616 | 50 Largest Countries on the World Map Quiz |
| 121,175 | Biggest Nations and Empires Ever |
| 121,065 | Biggest Cities Starting With B |
| 120,809 | Top 10 Largest U.S. States by Area |
| 120,003 | Biggest Cities in California |
| 118,482 | 15 Biggest Island Countries |
| 118,411 | Biggest Cities in China |
| 118,371 | Biggest Cities in the U.S. - Extreme |
| 116,310 | World's Biggest Islands Quiz |
| 114,570 | Largest Countries By Category |
| 112,492 | 10 Biggest Asian Countries by Area |
| 110,060 | Biggest European Cities by Letter |
| 109,217 | Biggest U.S. Cities A-Z |
| 108,888 | Biggest Cities in Canada |
| 107,487 | Cities with the Biggest Economies |
| 106,221 | Largest Countries as a Percent of Continent |
| 105,264 | Biggest European Cities by Century |
| 103,587 | Biggest Airports in the U.S. |
| 99,194 | Biggest Spanish-Speaking Cities |
| 98,871 | Biggest Cities Starting With M |
| 97,822 | Top 10 Biggest Economies in Africa |
| 95,523 | 15 Largest Cities in Asia With a Map |
| 95,237 | Biggest Cities in Texas |
| 93,402 | Biggest Cities Starting With T |
| 92,863 | Biggest Cities Starting With S |
| 89,956 | Biggest Cities with a Muslim Majority |
| 89,368 | Top 10 Biggest Economies in Asia |
| 88,702 | Largest Economies in 2050 |
| 87,670 | Biggest Cities Starting With P |
| 87,657 | Largest Countries Bordering Each Other |
| 87,250 | Largest Objects in the Solar System |
| 87,115 | Biggest Cities Starting With A |
| 86,347 | Biggest Cities in 4 Random Countries on a Map |
| 86,307 | 10 Biggest American Countries by Area |
| 86,067 | Capitals of the Largest Countries by Area |
| 86,041 | Biggest Cities in Asia |
| 85,825 | Biggest English Cities by Century |
| 85,099 | Biggest Cities Starting With L |
| 84,827 | Biggest Cities Starting With D |
| 84,662 | Biggest Things by Category |
| 84,200 | Biggest Cities in Africa Quiz |
| 83,801 | Biggest Trading Partners - US |
| 83,413 | World's Biggest Airlines Quiz |
| 81,840 | 10 Biggest Cities That Aren't World Capitals |
| 81,042 | Biggest Spanish Empire Countries |
| 80,488 | Five Biggest Countries by Latitude |
| 79,863 | Biggest Cities in the UK |
| 79,725 | 250 Biggest Cities in Europe With a Map |
| 79,406 | Biggest Cities Starting With C |
| 78,377 | Islands by Largest City #1 |
| 78,234 | Biggest Two-Word U.S. Cities |
| 76,638 | Biggest U.S. Cities Starting with D |
| 76,121 | 500 Biggest Cities in the World on a Map |
| 76,109 | 500 Biggest US Cities |
| 75,797 | Biggest Cities Starting With H |
| 75,248 | Biggest U.S. Cities Starting with A |
| 75,178 | Biggest "Saint" Cities |
| 74,643 | 15 Largest Cities in South America With a Map |
| 74,285 | Capitals of Countries with the Biggest Economies |
| 73,963 | Biggest Roman Empire Countries |
| 73,724 | 15 Largest Cities in the Middle East With a Map |
| 73,206 | Biggest Cities in the World - Extreme |
| 72,632 | Biggest Countries Bordering the Pacific Ocean |
| 72,065 | Top 10 Biggest Economies in the Americas |
| 70,700 | Biggest Cities in History |
| 70,580 | Biggest U.S. Cities Starting with C |
| 69,938 | Biggest Lakes in the World |
| 69,364 | Biggest Mediterranean Cities |
| 68,861 | Biggest Cities in Russia |
| 68,031 | Biggest Animals by Category |
| 67,896 | Biggest Cities in the World - 2100 |
| 66,892 | Biggest City in Every Country |
| 66,658 | Biggest Cities in Japan |
| 65,536 | 100 Biggest Cities and Towns in the UK |
| 64,525 | Biggest Import Partners By Country |
| 63,489 | Biggest Cities Starting With K |
| 63,159 | 15 Largest Cities in Africa With a Map |
| 62,596 | Biggest U.S. Cities Starting with B |
| 62,457 | Biggest U.S. Cities Starting with S |
| 62,122 | Biggest Cities in Europe - Extreme |
| 61,884 | Biggest Cities in Each U.S. State - Extreme |
| 61,537 | Biggest Mongol Empire Countries |
| 61,513 | Biggest Cities in Florida |
| 61,472 | Biggest U.S. Cities Starting with M |
| 59,289 | 25 Biggest Cities of the Soviet Union |
| 58,724 | Biggest Cities in the Commonwealth of Nations |
| 58,713 | Biggest Cities once in the Roman Empire |
| 58,430 | Biggest Cities in Europe, 1700 A.D. |
| 58,351 | Five Biggest World Cities by Letter #1 |
| 57,322 | Biggest U.S. Cities Starting with N |
| 56,532 | Biggest Nordic Cities |
| 56,272 | 100 Biggest US Cities in 1900 |
| 56,249 | Two Largest Cities by First Two Letters |
| 56,191 | Biggest Trading Partners - European Union |
| 55,583 | Five Biggest World Cities by Letter #2 |
| 55,564 | Biggest British Empire Countries |
| 55,559 | Biggest U.S. Cities Starting with L |
| 55,340 | Ten Biggest Cities by Hemisphere |
| 55,129 | 50 Biggest Cities in 1920 on a World Map |
| 54,942 | Biggest Cities in India |
| 54,674 | Countries with the Largest Exclusive Economic Zone |
| 53,993 | Biggest Countries with No McDonald's |
| 53,580 | U.S. Cities with the Biggest Economies |
| 52,826 | Biggest U.S. Cities Starting with P |
| 52,823 | Five Biggest Immigrant Groups by Country #2 |
| 52,084 | 2,000 Biggest World Cities Furthest from a Larger City |
| 52,082 | Bordering Countries with the Largest GDPs |
| 51,277 | Biggest Cities in New York State |
| 51,237 | 100 Biggest Cities in Germany on a Map |
| 50,903 | Largest World Cities With Five Letters |
| 50,336 | Largest Companies by Revenue |
| 49,820 | Biggest City by Time Zone |
| 49,702 | Biggest Mediterranean Islands |
| 49,643 | Biggest Trading Partners - China |
| 49,010 | Biggest Trading Partners - UK |
| 48,878 | Biggest Cities in the Southern Hemisphere |
| 48,473 | Biggest Cities in Latin America Quiz |
| 48,387 | Biggest City by River |
| 48,308 | Biggest Countries in Europe in 1700 |
| 48,008 | Biggest French Empire Countries |
| 47,622 | Biggest World Cities in 1850 |
| 47,428 | Largest United States Airlines |
| 46,398 | Biggest Cities once in the Spanish Empire |
| 45,355 | 100 Biggest Cities in Italy on a Map |
| 44,981 | Biggest Countries by Population - Shape Quiz |
| 44,699 | Largest Countries Without Deserts |
| 44,471 | 100 Biggest Cities in the World with Exceptions |
| 44,191 | 100 Biggest Cities in North America on a Map |
| 42,863 | Biggest Countries Bordering the Atlantic Ocean |
| 42,795 | Biggest Cities with Exceptions |
| 42,475 | Ten Biggest U.S. State Capitals |
| 42,266 | Biggest City by Island |
| 41,757 | Biggest Cities in Brazil |
| 41,440 | Biggest Country by Body of Water |
| 41,354 | Biggest Cities in Ohio |
| 40,961 | Biggest Trading Partners - Germany |
| 40,251 | Biggest Cities in Poland |
| 40,241 | Five Biggest Countries by Longitude |
| 39,888 | Biggest Cities by Trait #1 |
| 39,425 | Largest World Cities With Four Letters |
| 39,127 | Biggest U.S. Cities with 4 or 5 Letters |
| 39,099 | Biggest Cities in Pennsylvania |
| 38,725 | Biggest Cities once in the Ottoman Empire |
| 38,557 | World's Biggest Financial Centers |
| 38,340 | Biggest Cities in Switzerland |
| 38,232 | Largest Indonesian Islands |
| 38,182 | Largest Deserts in the World |
| 37,807 | Largest World Capitals with Exceptions |
| 37,521 | Biggest Cities in Deserts |
| 37,123 | Biggest Trading Partners - Australia |
| 36,978 | Biggest City by Body of Water |
| 36,619 | Second Biggest Cities Quiz |
| 36,248 | Biggest Cities in The Netherlands |
| 35,957 | Biggest World Cities within 1,000 Km |
| 34,935 | Five Biggest Immigrant Groups by Country #3 |
| 34,822 | Largest Asian-American Ethnic Groups |
| 34,735 | Biggest U.S. Cities Within 100 Kilometers |
| 34,010 | Biggest Cities in Asia - Extreme |
| 34,008 | Biggest Two-Word Cities |
| 34,005 | Biggest Countries Bordering the Indian Ocean |
| 33,347 | Biggest Trading Partners - South Africa |
| 33,012 | 5 Largest Cities for Every Letter on Map |
| 32,987 | Biggest Export Partners For Every Country |
| 32,796 | Biggest Trading Partners - Spain |
| 32,476 | Biggest Cities in Germany - Extreme |
| 32,038 | Biggest Cities in a Strip of the United States Map |
| 31,970 | Biggest Cities in France - Extreme |
