| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 707,119 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,336,544 |
| World Capitals Quiz | 0 | - | 5.00 | 3,914,969 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,179,850 |
| South America Capitals Quiz | 0 | - | 4.99 | 360,120 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,665 |
| Global Cities Quiz | 0 | - | 4.47 | 150,038 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 287,628 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.54 | 89,782 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,709 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,050 |
| Biggest Cities by Language | 0 | - | 4.95 | 193,690 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,749 |
| Africa Capitals Quiz | 0 | - | 4.99 | 527,122 |
| American Cities by Stadium Quiz | 0 | - | 4.02 | 34,465 |
| North American Sports Cities | 0 | - | 4.80 | 144,912 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 107,296 |
| Lonely Planet Top 200 Cities | 0 | - | 4.64 | 196,785 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 120,830 |
| Biggest Cities Starting With M | 0 | - | 4.47 | 98,603 |
| Biggest U.S. Cities A-Z | 0 | - | 4.54 | 109,028 |
| Biggest World Cities A-Z | 0 | - | 4.37 | 166,797 |
| Biggest Cities in France | 0 | - | 4.52 | 161,313 |
| Biggest Cities in Spain | 0 | - | 4.64 | 132,693 |
| Biggest Cities in Italy | 0 | - | 4.57 | 188,800 |
| Biggest Cities in California | 0 | - | 4.30 | 119,802 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 81,754 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,450 |
| Biggest Cities in the World Quiz | 0 | - | 4.84 | 570,637 |
| Big 4 Sports Championship Cities | 0 | - | 4.39 | 82,941 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,038 |
| Biggest Cities in Europe | 0 | - | 4.57 | 403,296 |
| Biggest Cities in Canada | 0 | - | 4.56 | 108,690 |
| European Cities by Clue | 0 | - | 4.81 | 77,909 |
| North America Capitals Quiz | 0 | - | 4.99 | 154,579 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 185,000 |
| Asia Capitals Quiz | 0 | - | 4.97 | 501,107 |
| City by Football Clubs | 0 | - | 4.42 | 116,463 |
| Biggest Cities in China | 0 | - | 4.42 | 118,095 |
| Summer Olympics Host Cities | 0 | - | 4.97 | 160,848 |
| Biggest Cities in Germany | 0 | - | 4.94 | 226,102 |
| Capitals in their Native Languages | 0 | - | 4.93 | 106,384 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 134,437 |
| Summer Olympic City Bids | 0 | - | 4.95 | 31,441 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,759 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,405 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.51 | 144,838 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.49 | 121,496 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,558 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 109,645 |
| Northernmost Capital Cities | 0 | - | 4.97 | 79,413 |
| Biggest Cities in Asia | 0 | - | 4.87 | 85,872 |
| Official Cities in the UK | 0 | - | 4.89 | 197,160 |
| Asia Capital to Country | 0 | - | 4.96 | 95,614 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 364,670 |
| Random Capital to Country | 0 | - | 4.99 | 2,071,614 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,277 |
| Random Country to Capital | 0 | - | 4.98 | 693,750 |
| Capitals A-Z | 0 | - | 4.84 | 37,850 |
| Five Biggest Cities by Country | 0 | - | 4.76 | 122,296 |
| Coldest World Capitals | 0 | - | 4.97 | 105,203 |
| Women's Figure Skating Champions | 0 | - | 3.49 | 5,047 |
| Europe Capital to Country | 0 | - | 4.99 | 198,843 |
| World Capitals By Letter - A | 0 | - | 4.91 | 90,831 |
| World Capitals By Letter - D | 0 | - | 4.91 | 68,418 |
| World Capitals By Letter - H | 0 | - | 4.84 | 62,723 |
| World Capitals By Letter - M | 0 | - | 4.90 | 74,208 |
| World Capitals By Letter - R | 0 | - | 4.89 | 63,973 |
| World Capitals By Letter - S | 0 | - | 4.93 | 65,057 |
| World Capitals By Letter - T | 0 | - | 4.82 | 58,444 |
| World Capitals By Letter - W | 0 | - | 4.86 | 72,928 |
| Same Letter Country and Capital | 0 | - | 4.98 | 103,335 |
| Capital Cities: Ports and Saints | 0 | - | 4.91 | 29,014 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 68,464 |
| Most Populous World Capitals | 0 | - | 4.89 | 127,817 |
| Countries by Capital City | 0 | - | 5.00 | 39,813 |
| Solve the Secret Capital City | 0 | - | 4.78 | 125,774 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,389 |
| World Capitals - One Minute Sprint | 0 | - | 4.12 | 171,731 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 137,648 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,611 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 79,097 |
| Capital Cities Based on First Two Letters | 0 | - | 4.89 | 58,932 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,008 |
| Capitals of Most Populated Countries | 0 | - | 4.97 | 107,569 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.82 | 66,309 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.85 | 75,340 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,129 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 85,894 |
| Olympic Host Countries | 0 | - | 4.98 | 140,878 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,160 |
| World Capitals by Map | 0 | - | 5.00 | 189,865 |
| European Capitals by Map | 0 | - | 4.99 | 51,521 |
| African Capitals by Map | 0 | - | 4.99 | 83,561 |
| Capitals of Mediterranean Countries | 0 | - | 4.97 | 61,932 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 145,915 |
| EU Capitals with No Hints | 0 | - | 4.93 | 98,381 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,021 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,094 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,838 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.90 | 33,855 |
| Biggest Cities with Exceptions | 0 | - | 4.87 | 42,679 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,399 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,093 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,331 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,639 |
| Countries with the Most Downhill Skiing | 0 | - | 4.92 | 43,403 |
| World Capitals by Proximity | 0 | - | 4.91 | 263,258 |
| Megacities on a World Map | 0 | - | 4.97 | 199,412 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.88 | 74,180 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.38 | 49,772 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,334 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 172,367 |
| Asian Capitals by Map | 0 | - | 4.98 | 29,521 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,224 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 62,991 |
| Countries with the Fastest Marathoners | 0 | - | 4.43 | 63,056 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,494 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,626 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 61,286 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.93 | 74,448 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.94 | 92,120 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,372 |
| Global Cities on a World Map | 0 | - | 4.95 | 80,320 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 309,195 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,538 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 100,922 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 108,789 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 154,166 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 175,970 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,071 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,289 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 433,540 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 54,882 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,200 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,009 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,041 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.86 | 41,218 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 62,813 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.96 | 187,824 |
| Olympic Medalists in Ice Hockey | 0 | - | 4.17 | 26,372 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.97 | 51,917 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 53,745 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,714 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,793 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 20,844 |
| European Coastal Capitals | 0 | - | 4.95 | 69,514 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,142 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.87 | 40,315 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,349 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 48,864 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,417 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 29,710 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,439 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,358 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,417 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.91 | 37,083 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,001 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.93 | 79,437 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 92,451 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,752 |
| Which City in Germany? | 0 | - | 4.54 | 96,871 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,603 |
| Which City in Europe? | 0 | - | 4.87 | 85,860 |
| Countries by Sports League Revenue | 0 | - | 4.86 | 35,698 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,941 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.63 | 26,313 |
| Winter Olympics General Knowledge | 0 | - | 4.38 | 18,504 |
| Moved Capital Cities | 0 | - | 4.93 | 47,205 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,664 |
| European Capitals Ending in N | 0 | - | 4.92 | 66,783 |
| Flags to Capitals #1 | 0 | - | 4.97 | 29,151 |
| Flags to Capitals #2 | 0 | - | 4.88 | 22,753 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.67 | 56,734 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 45,158 |
| 500 Biggest US Cities | 0 | - | 4.90 | 75,681 |
| Which City in Canada? | 0 | - | 4.84 | 39,716 |
| New York City Trivia #2 | 0 | - | 3.91 | 9,894 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,179 |
| Random European City to Country | 0 | - | 4.84 | 81,186 |
| Random European Capital to Country | 0 | - | 4.97 | 128,417 |
| Random European Country to Capital | 0 | - | 4.90 | 103,755 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,461 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,002 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,451 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 31,772 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,074 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 50,849 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,101 |
| Name a Valid Capital #1 | 0 | - | 4.97 | 60,119 |
| Cities by Former Name | 0 | - | 4.82 | 62,617 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,672 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 40,931 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 41,894 |
| Random World Capitals on a Map | 0 | - | 4.89 | 95,184 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,507 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,734 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,908 |
| Random African Country to Capital | 0 | - | 4.91 | 42,378 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 44,049 |
