| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.91 | 739,527 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,398,722 |
| Biggest Cities in Texas | 0 | - | 4.24 | 105,229 |
| Biggest Cities in Washington State | 0 | - | 4.38 | 26,151 |
| Biggest Urban Areas in the UK | 0 | - | 4.38 | 159,795 |
| Biggest Cities in New Jersey | 0 | - | 4.04 | 23,202 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 299,049 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.60 | 92,773 |
| Biggest English-Speaking Cities | 0 | - | 4.38 | 130,154 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.82 | 102,083 |
| Biggest Cities by Language | 0 | - | 4.95 | 200,338 |
| Biggest Nordic Cities | 0 | - | 4.36 | 57,699 |
| Biggest Mediterranean Cities | 0 | - | 4.60 | 71,226 |
| Biggest Cities in Japan | 0 | - | 4.69 | 69,303 |
| Biggest US Cities by Decade | 0 | - | 4.94 | 137,120 |
| Biggest Cities in Russia | 0 | - | 4.48 | 71,297 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 44,150 |
| Biggest Cities in Poland | 0 | - | 4.55 | 42,818 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.39 | 11,509 |
| Biggest Cities Starting With A | 0 | - | 4.49 | 102,771 |
| Biggest Cities Starting With B | 0 | - | 4.32 | 136,926 |
| Biggest Cities Starting With D | 0 | - | 4.48 | 99,291 |
| Biggest Cities Starting With H | 0 | - | 4.53 | 88,811 |
| Biggest Cities Starting With L | 0 | - | 4.41 | 100,922 |
| Biggest Cities Starting With M | 0 | - | 4.52 | 117,657 |
| Biggest Cities Starting With P | 0 | - | 4.49 | 93,663 |
| Biggest Cities in Mexico | 0 | - | 4.54 | 22,577 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.35 | 77,481 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.33 | 64,589 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.20 | 72,514 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.11 | 78,566 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.09 | 62,778 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.11 | 58,579 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.12 | 19,009 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.84 | 53,772 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.17 | 56,884 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.26 | 63,926 |
| Biggest U.S. Cities A-Z | 0 | - | 4.61 | 113,777 |
| Biggest World Cities A-Z | 0 | - | 4.38 | 172,755 |
| Biggest Cities in France | 0 | - | 4.44 | 170,231 |
| Biggest Cities in Spain | 0 | - | 4.60 | 139,351 |
| Biggest Cities in Italy | 0 | - | 4.60 | 197,902 |
| Biggest Cities in California | 0 | - | 4.33 | 123,401 |
| Biggest Cities in Florida | 0 | - | 4.18 | 63,491 |
| Biggest Cities in the World Quiz | 0 | - | 4.80 | 598,335 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 21,180 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 86,632 |
| Biggest Cities in Ohio | 0 | - | 4.35 | 43,003 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 44,895 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 30,916 |
| Biggest Cities in New York State | 0 | - | 4.24 | 52,880 |
| Biggest Cities in Europe | 0 | - | 4.50 | 419,284 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 18,392 |
| Biggest Cities in Tennessee | 0 | - | 4.23 | 18,040 |
| Countries that Border Iraq | 0 | - | 4.96 | 94,908 |
| Biggest Cities in Canada | 0 | - | 4.60 | 112,497 |
| Countries Bordering Iran | 0 | - | 4.80 | 82,375 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 33,060 |
| Asia Capitals Quiz | 0 | - | 4.98 | 529,233 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 103,390 |
| Countries Bordering Turkey | 0 | - | 4.98 | 100,606 |
| Biggest Cities in China | 0 | - | 4.44 | 124,073 |
| Asian Cities by Clue | 0 | - | 4.62 | 23,466 |
| Biggest Cities in Pennsylvania | 0 | - | 4.12 | 40,312 |
| Biggest Cities in Germany | 0 | - | 4.93 | 237,935 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.39 | 57,071 |
| Biggest City in Each U.S. State | 0 | - | 4.83 | 139,668 |
| Biggest City in Every Country | 0 | - | 4.97 | 70,728 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 17,090 |
| Biggest Cities in Colorado | 0 | - | 4.01 | 28,197 |
| Biggest Cities in Arizona | 0 | - | 4.20 | 26,291 |
| Biggest Cities in Virginia | 0 | - | 4.22 | 21,338 |
| Biggest Cities in Illinois | 0 | - | 4.31 | 22,703 |
| Biggest Cities in North Carolina | 0 | - | 4.53 | 29,574 |
| Biggest Cities in Wisconsin | 0 | - | 4.42 | 21,578 |
| Biggest Cities in Georgia | 0 | - | 3.81 | 20,265 |
| Biggest Cities in Massachusetts | 0 | - | 4.33 | 25,442 |
| Biggest Cities in Missouri | 0 | - | 4.17 | 14,876 |
| Biggest Cities in Oregon | 0 | - | 4.05 | 17,472 |
| Biggest Cities in Alaska | 0 | - | 4.31 | 21,969 |
| Biggest Two-Word U.S. Cities | 0 | - | 4.45 | 94,132 |
| Biggest English Cities by Century | 0 | - | 4.92 | 90,147 |
| Biggest Cities in Switzerland | 0 | - | 4.54 | 40,308 |
| Biggest European Cities by Letter | 0 | - | 4.47 | 112,962 |
| Biggest Cities in India | 0 | - | 4.60 | 57,398 |
| Biggest Cities in Asia | 0 | - | 4.91 | 88,818 |
| Asia Capital to Country | 0 | - | 4.95 | 98,954 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 60,833 |
| Five Biggest Cities by Country | 0 | - | 4.60 | 140,963 |
| Egypt Country Quiz | 0 | - | 4.53 | 61,669 |
| Iran Country Quiz | 0 | - | 4.46 | 44,570 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 57,995 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 59,317 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.50 | 60,267 |
| Countries Closest to Israel | 0 | - | 4.82 | 92,264 |
| Biggest Cities in Portugal | 0 | - | 4.36 | 16,985 |
| Emirates of the United Arab Emirates | 0 | - | 4.49 | 15,368 |
| Countries Closest to Turkey | 0 | - | 4.93 | 97,772 |
| Most Populous World Capitals | 0 | - | 4.89 | 131,746 |
| World Capitals Closest to Jerusalem | 0 | - | 4.40 | 41,341 |
| Countries Closest to the Persian Gulf | 0 | - | 4.89 | 64,913 |
| Middle East Map Quiz | 0 | - | 4.98 | 1,198,973 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.39 | 26,530 |
| Biggest European Cities by Century | 0 | - | 4.96 | 109,609 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 74,601 |
| U.S. Cities by Hispanic Population | 0 | - | 4.21 | 23,424 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.93 | 62,828 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.59 | 60,685 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 61,676 |
| Cities of Ireland | 0 | - | 4.42 | 36,854 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 36,780 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 152,547 |
| Jordan Country Quiz | 0 | - | 4.85 | 24,577 |
| Countries Closest to Cyprus | 0 | - | 4.60 | 24,830 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 82,997 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.79 | 47,832 |
| Countries Closest to Egypt | 0 | - | 4.71 | 74,492 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 122,821 |
| Cities of China (With Some Help) | 0 | - | 4.83 | 25,205 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 39,490 |
| Biggest Cities with Exceptions | 0 | - | 4.88 | 44,715 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.95 | 133,072 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.83 | 41,013 |
| Asian Capitals - Map Quiz | 0 | - | 4.96 | 43,767 |
| Biggest Cities in the UK | 0 | - | 4.42 | 83,968 |
| Countries of the Middle East | 0 | - | 4.95 | 155,577 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.93 | 85,618 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 37,044 |
| Megacities on a World Map | 0 | - | 4.98 | 205,940 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 182,043 |
| Asian Capitals by Map | 0 | - | 4.98 | 36,186 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 99,688 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 76,985 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.79 | 40,325 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.96 | 84,014 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 332,594 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.30 | 33,749 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.43 | 51,789 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.47 | 35,952 |
| World Capitals Closest to Bangkok | 0 | - | 4.93 | 35,840 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 466,621 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.14 | 71,349 |
| Countries with the Most Arabic Speakers | 0 | - | 4.89 | 64,582 |
| Megacities on an Empty Map | 0 | - | 4.96 | 80,505 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.88 | 42,898 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 65,714 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 55,100 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 23,204 |
| All 3M Cities on the World Map | 0 | - | 4.93 | 56,991 |
| All Cities in China with Population of 1 Million | 0 | - | 4.53 | 32,906 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 23,794 |
| All Cities in India with Population of 1 Million | 0 | - | 4.82 | 35,462 |
| Asian Coastal Capitals | 0 | - | 4.53 | 18,721 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 58,114 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 45,648 |
| Biggest Trading Partners - Turkey | 0 | - | 4.74 | 40,106 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.91 | 78,534 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 37,592 |
| Lebanon Country Quiz | 0 | - | 4.51 | 27,891 |
| Most Guessed Asian Capitals | 0 | - | 4.48 | 59,381 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.70 | 64,271 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.47 | 55,833 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 52,850 |
| Biggest Cities in Deserts | 0 | - | 4.93 | 39,158 |
| Flags of the Middle East | 0 | - | 4.68 | 46,026 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 274,958 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 85,077 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 64,329 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 31,694 |
| Which City in Asia? | 0 | - | 4.43 | 37,266 |
| Countries Surrounding Istanbul | 0 | - | 4.88 | 19,542 |
| Provinces of Turkey | 0 | - | 4.93 | 159,052 |
| Middle Eastern Geography Quiz | 0 | - | 4.45 | 19,482 |
| Arab Spring Countries | 0 | - | 4.47 | 38,228 |
| Which City in the Middle East? | 0 | - | 4.47 | 47,612 |
| 500 Biggest US Cities | 0 | - | 4.84 | 82,590 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.43 | 27,213 |
| Saint Lucia Country Quiz | 0 | - | 4.62 | 14,692 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 60,847 |
| Random Asian Capital to Country | 0 | - | 4.96 | 77,351 |
| Random Asian Country to Capital | 0 | - | 4.91 | 68,011 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 35,459 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.71 | 50,233 |
| Random Asian City to Country | 0 | - | 4.42 | 31,995 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.84 | 60,611 |
| Countries in the Byzantine Empire | 0 | - | 4.92 | 61,244 |
| Yemen Country Quiz | 0 | - | 4.59 | 24,186 |
| Kuwait Country Quiz | 0 | - | 4.76 | 18,459 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.55 | 22,729 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.57 | 22,675 |
| Geography of Egypt | 0 | - | 4.58 | 18,341 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.56 | 30,411 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.85 | 54,040 |
| Random Asian Capitals on a Map | 0 | - | 4.80 | 40,360 |
| Bahrain Country Quiz | 0 | - | 4.60 | 17,266 |
| Biggest Cities in Australia on a Map | 0 | - | 4.60 | 29,043 |
| Largest Nordic Cities on a Map | 0 | - | 4.51 | 16,804 |
| Syria Country Quiz | 0 | - | 4.71 | 24,852 |
| Turkmenistan Country Quiz | 0 | - | 4.74 | 20,358 |
| Hong Kong A-Z | 0 | - | 4.50 | 12,316 |
