| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 706,315 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,334,867 |
| Biggest Cities in Texas | 0 | - | 4.20 | 94,858 |
| Biggest Cities in Washington State | 0 | - | 4.33 | 24,867 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,608 |
| Biggest Cities in New Jersey | 0 | - | 3.97 | 22,075 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 287,347 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.83 | 98,977 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,565 |
| Biggest Nordic Cities | 0 | - | 4.35 | 56,454 |
| Biggest Mediterranean Cities | 0 | - | 4.73 | 69,206 |
| Biggest Cities in Japan | 0 | - | 4.73 | 66,441 |
| Biggest US Cities by Decade | 0 | - | 4.93 | 132,648 |
| Biggest Cities in Russia | 0 | - | 4.48 | 68,667 |
| Africa Capitals Quiz | 0 | - | 4.99 | 526,452 |
| Biggest Cities in Brazil | 0 | - | 4.54 | 41,527 |
| Biggest Cities in Poland | 0 | - | 4.73 | 40,046 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.36 | 10,632 |
| Biggest Cities in Mexico | 0 | - | 4.51 | 20,951 |
| Biggest U.S. Cities Starting with A | 0 | - | 4.34 | 74,973 |
| Biggest U.S. Cities Starting with B | 0 | - | 4.31 | 62,354 |
| Biggest U.S. Cities Starting with C | 0 | - | 4.23 | 70,155 |
| Biggest U.S. Cities Starting with D | 0 | - | 4.10 | 76,410 |
| Biggest U.S. Cities Starting with M | 0 | - | 4.10 | 61,292 |
| Biggest U.S. Cities Starting with N | 0 | - | 4.09 | 57,160 |
| Biggest U.S. Cities Starting with O | 0 | - | 4.10 | 17,858 |
| Biggest U.S. Cities Starting with P | 0 | - | 3.81 | 52,686 |
| Biggest U.S. Cities Starting with L | 0 | - | 4.18 | 55,388 |
| Biggest U.S. Cities Starting with S | 0 | - | 4.21 | 62,267 |
| Biggest U.S. Cities A-Z | 0 | - | 4.53 | 108,939 |
| Biggest Cities in France | 0 | - | 4.52 | 161,146 |
| Biggest Cities in Spain | 0 | - | 4.64 | 132,551 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,624 |
| Biggest Cities in California | 0 | - | 4.30 | 119,715 |
| Biggest Cities in Florida | 0 | - | 4.13 | 61,312 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 570,048 |
| Biggest Cities in New Zealand | 0 | - | 4.56 | 19,819 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 83,966 |
| Biggest Cities in Ohio | 0 | - | 4.33 | 41,237 |
| Biggest Cities in The Netherlands | 0 | - | 4.42 | 33,627 |
| Biggest Cities in Michigan | 0 | - | 3.99 | 29,839 |
| Biggest Cities in New York State | 0 | - | 4.23 | 51,157 |
| Biggest Cities in Europe | 0 | - | 4.56 | 402,953 |
| Biggest Cities in Indiana | 0 | - | 4.22 | 17,475 |
| Biggest Cities in Tennessee | 0 | - | 4.20 | 17,227 |
| Countries that Border Iraq | 0 | - | 4.97 | 91,219 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,597 |
| Countries Bordering Iran | 0 | - | 4.84 | 79,079 |
| Biggest Cities in Sweden | 0 | - | 4.71 | 24,504 |
| Asia Capitals Quiz | 0 | - | 4.97 | 500,454 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 98,756 |
| Countries Bordering Turkey | 0 | - | 4.99 | 96,199 |
| Biggest Cities in China | 0 | - | 4.41 | 117,917 |
| Egyptian Gods and Goddesses | 0 | - | 4.40 | 23,060 |
| Asian Cities by Clue | 0 | - | 4.66 | 22,376 |
| Biggest Cities in Pennsylvania | 0 | - | 4.10 | 39,002 |
| Biggest Cities in Germany | 0 | - | 4.94 | 225,876 |
| Biggest Cities in Latin America Quiz | 0 | - | 4.40 | 48,365 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,321 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,693 |
| Biggest Cities in Louisiana | 0 | - | 4.03 | 16,320 |
| Biggest Cities in Colorado | 0 | - | 3.97 | 27,044 |
| Biggest Cities in Arizona | 0 | - | 4.24 | 24,716 |
| Biggest Cities in Virginia | 0 | - | 4.16 | 20,283 |
| Biggest Cities in Illinois | 0 | - | 4.30 | 21,420 |
| Biggest Cities in North Carolina | 0 | - | 4.48 | 25,722 |
| Biggest Cities in Wisconsin | 0 | - | 4.41 | 20,551 |
| Biggest Cities in Georgia | 0 | - | 3.72 | 19,351 |
| Biggest Cities in Massachusetts | 0 | - | 4.27 | 20,133 |
| Biggest Cities in Missouri | 0 | - | 4.18 | 14,173 |
| Biggest Cities in Oregon | 0 | - | 4.02 | 16,660 |
| Biggest Cities in Alaska | 0 | - | 4.39 | 16,777 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,456 |
| Biggest Cities in Switzerland | 0 | - | 4.55 | 38,158 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,599 |
| Biggest Cities in India | 0 | - | 4.51 | 54,751 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,797 |
| Asia Capital to Country | 0 | - | 4.96 | 95,524 |
| 10 Plagues of Egypt | 0 | - | 4.33 | 42,521 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,227 |
| Five Biggest Cities by Country | 0 | - | 4.76 | 122,197 |
| Egypt Country Quiz | 0 | - | 4.52 | 59,260 |
| Iran Country Quiz | 0 | - | 4.42 | 42,258 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.42 | 56,150 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,595 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.49 | 51,804 |
| Countries Closest to Israel | 0 | - | 4.92 | 88,246 |
| Biggest Cities in Portugal | 0 | - | 4.35 | 15,897 |
| Emirates of the United Arab Emirates | 0 | - | 4.51 | 14,346 |
| Countries Closest to Turkey | 0 | - | 4.95 | 93,763 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,734 |
| World Capitals Closest to Jerusalem | 0 | - | 4.40 | 40,453 |
| Countries Closest to the Persian Gulf | 0 | - | 4.91 | 63,186 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,168,373 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.40 | 25,409 |
| Biggest European Cities by Century | 0 | - | 4.96 | 104,912 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 71,854 |
| U.S. Cities by Hispanic Population | 0 | - | 4.22 | 22,852 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,065 |
| Biggest Cities once in the Roman Empire | 0 | - | 4.64 | 58,543 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,089 |
| African Capitals by Map | 0 | - | 4.99 | 83,224 |
| Cities of Ireland | 0 | - | 4.39 | 35,612 |
| Largest Cities in Alexander's Empire | 0 | - | 4.46 | 29,788 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,762 |
| Jordan Country Quiz | 0 | - | 4.81 | 22,948 |
| Countries Closest to Cyprus | 0 | - | 4.56 | 22,192 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 72,962 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.78 | 46,286 |
| Countries Closest to Egypt | 0 | - | 4.82 | 71,738 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.92 | 117,929 |
| Cities of China (With Some Help) | 0 | - | 4.77 | 23,449 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 33,785 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,628 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 126,791 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 122,825 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,357 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,003 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,256 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,552 |
| Countries of the Middle East | 0 | - | 4.96 | 147,867 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,545 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 29,790 |
| Megacities on a World Map | 0 | - | 4.97 | 199,014 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 163,593 |
| Asian Capitals by Map | 0 | - | 4.98 | 29,291 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 94,704 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 62,675 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,187 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,582 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,017 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 301,277 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.37 | 23,219 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 49,926 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.54 | 34,615 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,252 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 432,978 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 61,598 |
| Megacities on an Empty Map | 0 | - | 4.96 | 76,957 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.86 | 41,185 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 62,739 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,854 |
| Southeast Asian Cities by Map | 0 | - | 4.54 | 17,548 |
| All 3M Cities on the World Map | 0 | - | 4.93 | 53,641 |
| All Cities in China with Population of 1 Million | 0 | - | 4.65 | 27,354 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 20,705 |
| All Cities in India with Population of 1 Million | 0 | - | 4.78 | 31,659 |
| Asian Coastal Capitals | 0 | - | 4.55 | 17,635 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,064 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.47 | 42,283 |
| Biggest Trading Partners - Turkey | 0 | - | 4.79 | 28,147 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.91 | 75,849 |
| Algeria Country Quiz | 0 | - | 4.51 | 21,989 |
| U.S. States by Second Most Populous City | 0 | - | 4.40 | 36,466 |
| Lebanon Country Quiz | 0 | - | 4.47 | 26,025 |
| Most Guessed Asian Capitals | 0 | - | 4.43 | 40,783 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.71 | 61,950 |
| History of Egypt | 0 | - | 4.45 | 20,046 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,187 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.52 | 43,248 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,365 |
| Flags of the Middle East | 0 | - | 4.81 | 43,213 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 260,609 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,263 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,693 |
| Biggest "Saint" Cities - United States | 0 | - | 4.38 | 30,510 |
| Which City in Africa? | 0 | - | 4.64 | 43,147 |
| Countries Surrounding Istanbul | 0 | - | 4.90 | 17,475 |
| Provinces of Turkey | 0 | - | 4.92 | 147,800 |
| Arab Spring Countries | 0 | - | 4.44 | 36,921 |
| Which City in the Middle East? | 0 | - | 4.46 | 45,944 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,488 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.46 | 26,393 |
| Saint Lucia Country Quiz | 0 | - | 4.64 | 13,820 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,089 |
| Random Asian Capital to Country | 0 | - | 4.97 | 62,929 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,359 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,681 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 44,948 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,678 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,157 |
| Yemen Country Quiz | 0 | - | 4.55 | 22,933 |
| Kuwait Country Quiz | 0 | - | 4.74 | 17,243 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.48 | 21,815 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.58 | 21,627 |
| Geography of Egypt | 0 | - | 4.57 | 17,289 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.57 | 27,312 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 41,820 |
| Sudan Country Quiz | 0 | - | 4.84 | 20,896 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,425 |
| Random Asian Capitals on a Map | 0 | - | 4.71 | 38,278 |
| Bahrain Country Quiz | 0 | - | 4.58 | 16,124 |
| Tunisia Country Quiz | 0 | - | 4.71 | 21,695 |
| Morocco Country Quiz | 0 | - | 4.83 | 31,439 |
| Biggest Cities in Australia on a Map | 0 | - | 4.58 | 27,001 |
| Largest Nordic Cities on a Map | 0 | - | 4.48 | 15,506 |
| Syria Country Quiz | 0 | - | 4.65 | 23,150 |
| Turkmenistan Country Quiz | 0 | - | 4.71 | 18,864 |
| Hong Kong A-Z | 0 | - | 4.47 | 11,437 |
| Random African Country to Capital | 0 | - | 4.91 | 42,314 |
