| Quiz | Points | Best | Rating | Takes |
|---|
| Biggest Cities in the United States | 0 | - | 4.93 | 709,523 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,341,265 |
| Twelve Days of Christmas Quiz | 0 | - | 4.44 | 126,178 |
| World Capitals Quiz | 0 | - | 5.00 | 3,928,103 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,183,308 |
| South America Capitals Quiz | 0 | - | 4.99 | 361,800 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.82 | 552,829 |
| Star-Spangled Banner Quiz | 0 | - | 4.32 | 157,090 |
| O Canada Lyrics Quiz | 0 | - | 4.39 | 45,801 |
| Biggest Urban Areas in the UK | 0 | - | 4.34 | 156,862 |
| Global Cities Quiz | 0 | - | 4.48 | 150,160 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 288,351 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.55 | 90,006 |
| Biggest English-Speaking Cities | 0 | - | 4.39 | 127,859 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.84 | 99,230 |
| Biggest Cities by Language | 0 | - | 4.95 | 194,328 |
| Ancient City to Country | 0 | - | 4.74 | 83,910 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 133,053 |
| Word Scramble - Cities #1 | 0 | - | 4.43 | 87,877 |
| Africa Capitals Quiz | 0 | - | 4.99 | 529,507 |
| North American Sports Cities | 0 | - | 4.80 | 145,266 |
| Countries by National Anthem | 0 | - | 4.95 | 57,708 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 107,520 |
| Lonely Planet Top 200 Cities | 0 | - | 4.65 | 197,035 |
| Biggest Cities Starting With A | 0 | - | 4.55 | 87,156 |
| Biggest Cities Starting With B | 0 | - | 4.38 | 121,106 |
| Biggest Cities Starting With D | 0 | - | 4.46 | 84,853 |
| Biggest Cities Starting With L | 0 | - | 4.42 | 85,137 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 98,927 |
| Biggest Cities Starting With P | 0 | - | 4.44 | 87,710 |
| Biggest U.S. Cities A-Z | 0 | - | 4.55 | 109,295 |
| Biggest World Cities A-Z | 0 | - | 4.39 | 167,236 |
| Biggest Cities in France | 0 | - | 4.53 | 161,884 |
| Biggest Cities in Spain | 0 | - | 4.65 | 133,172 |
| Biggest Cities in Italy | 0 | - | 4.64 | 189,453 |
| Biggest Cities in California | 0 | - | 4.30 | 120,030 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 82,215 |
| Capitals of Canadian Provinces | 0 | - | 4.88 | 65,608 |
| Biggest Cities in the World Quiz | 0 | - | 4.82 | 572,590 |
| Biggest Cities in Africa Quiz | 0 | - | 4.88 | 84,225 |
| Biggest Cities in Europe | 0 | - | 4.64 | 404,319 |
| Biggest Cities in Canada | 0 | - | 4.58 | 108,945 |
| European Cities by Clue | 0 | - | 4.81 | 78,296 |
| North America Capitals Quiz | 0 | - | 4.99 | 155,318 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 186,015 |
| Asia Capitals Quiz | 0 | - | 4.97 | 502,918 |
| City by Football Clubs | 0 | - | 4.42 | 116,776 |
| Piano Man Lyrics Quiz | 0 | - | 4.90 | 62,791 |
| Biggest Cities in China | 0 | - | 4.42 | 118,487 |
| Summer Olympics Host Cities | 0 | - | 4.97 | 161,160 |
| Biggest Cities in Germany | 0 | - | 4.94 | 227,051 |
| Capitals in their Native Languages | 0 | - | 4.93 | 106,581 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 135,081 |
| Summer Olympic City Bids | 0 | - | 4.95 | 31,584 |
| Biggest City in Every Country | 0 | - | 4.97 | 66,933 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,617 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.52 | 121,660 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 242,607 |
| Biggest English Cities by Century | 0 | - | 4.92 | 85,889 |
| Biggest European Cities by Letter | 0 | - | 4.43 | 110,087 |
| Northernmost Capital Cities | 0 | - | 4.98 | 79,535 |
| Biggest Cities in Asia | 0 | - | 4.87 | 86,073 |
| Official Cities in the UK | 0 | - | 4.89 | 197,959 |
| Asia Capital to Country | 0 | - | 4.96 | 95,859 |
| Word Scramble - National Capitals | 0 | - | 4.18 | 366,193 |
| Random Capital to Country | 0 | - | 4.99 | 2,077,991 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 58,456 |
| Random Country to Capital | 0 | - | 4.98 | 695,837 |
| Capitals A-Z | 0 | - | 4.84 | 37,951 |
| Five Biggest Cities by Country | 0 | - | 4.77 | 122,631 |
| Coldest World Capitals | 0 | - | 4.97 | 105,365 |
| Cities With the Most Billionaires | 0 | - | 4.74 | 89,066 |
| Europe Capital to Country | 0 | - | 4.99 | 199,266 |
| Important Cities in European History | 0 | - | 4.50 | 88,463 |
| World Capitals By Letter - A | 0 | - | 4.91 | 91,133 |
| World Capitals By Letter - B | 0 | - | 4.79 | 84,800 |
| World Capitals By Letter - D | 0 | - | 4.91 | 68,684 |
| World Capitals By Letter - H | 0 | - | 4.84 | 62,931 |
| World Capitals By Letter - M | 0 | - | 4.90 | 74,516 |
| World Capitals By Letter - R | 0 | - | 4.89 | 64,193 |
| World Capitals By Letter - S | 0 | - | 4.93 | 65,337 |
| World Capitals By Letter - T | 0 | - | 4.82 | 58,653 |
| World Capitals By Letter - W | 0 | - | 4.86 | 73,184 |
| Same Letter Country and Capital | 0 | - | 4.98 | 103,536 |
| Capital Cities: Ports and Saints | 0 | - | 4.91 | 29,145 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 68,647 |
| Most Populous World Capitals | 0 | - | 4.89 | 128,308 |
| We Didn't Start the Fire Lyrics | 0 | - | 4.93 | 34,492 |
| Countries by Capital City | 0 | - | 5.00 | 40,044 |
| Solve the Secret Capital City | 0 | - | 4.78 | 126,048 |
| Speed Capital to U.S. State | 0 | - | 4.43 | 99,636 |
| World Capitals - One Minute Sprint | 0 | - | 4.12 | 172,228 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 138,148 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.32 | 165,827 |
| Cities with the Most Opera Performances | 0 | - | 4.45 | 24,726 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 79,312 |
| Capital Cities Based on First Two Letters | 0 | - | 4.89 | 59,162 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,312 |
| Capitals of Most Populated Countries | 0 | - | 4.97 | 107,777 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.82 | 66,530 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 75,571 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,331 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 86,101 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,386 |
| World Capitals by Map | 0 | - | 5.00 | 190,894 |
| European Capitals by Map | 0 | - | 4.99 | 53,071 |
| African Capitals by Map | 0 | - | 4.99 | 84,284 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 62,081 |
| Five Most Populated Cities by Continent | 0 | - | 4.95 | 146,445 |
| EU Capitals with No Hints | 0 | - | 4.94 | 98,986 |
| Biggest Cities in the World - Extreme | 0 | - | 4.97 | 73,248 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,417 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,994 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.91 | 34,040 |
| Biggest Cities with Exceptions | 0 | - | 4.88 | 42,821 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.89 | 32,497 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,321 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,578 |
| Biggest Cities in the UK | 0 | - | 4.42 | 79,925 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 81,889 |
| World Capitals by Proximity | 0 | - | 4.91 | 263,754 |
| Megacities on a World Map | 0 | - | 4.97 | 199,945 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.88 | 74,303 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.33 | 212,579 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 174,845 |
| Asian Capitals by Map | 0 | - | 4.98 | 30,138 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 95,584 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 63,192 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.85 | 73,761 |
| Biggest Cities once in the Ottoman Empire | 0 | - | 4.81 | 38,747 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 61,569 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 74,680 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,538 |
| Global Cities on a World Map | 0 | - | 4.95 | 80,555 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 313,238 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,885 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,262 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 109,127 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.92 | 154,598 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.88 | 176,543 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.13 | 111,176 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,399 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 435,152 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.97 | 55,052 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 45,441 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 71,165 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,298 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.86 | 41,311 |
| Middle East Capital Cities Quiz | 0 | - | 4.95 | 63,060 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,114 |
| All 3M Cities on the World Map | 0 | - | 4.94 | 54,069 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,773 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 61,979 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.93 | 21,193 |
| European Coastal Capitals | 0 | - | 4.95 | 69,667 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.93 | 55,388 |
| 50 Busiest Air Routes from Los Angeles | 0 | - | 4.88 | 40,512 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.46 | 42,521 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 48,976 |
| Most Guessed European Capitals | 0 | - | 4.84 | 67,663 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 29,953 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,668 |
| 1M Cities by Proximity - United States | 0 | - | 4.44 | 97,579 |
| Biggest Cities in Deserts | 0 | - | 4.86 | 37,543 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.91 | 37,190 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,989 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.92 | 79,791 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 92,731 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,909 |
| Which City in Germany? | 0 | - | 4.56 | 97,327 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,749 |
| Which City in Europe? | 0 | - | 4.87 | 86,073 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 64,138 |
| Moved Capital Cities | 0 | - | 4.93 | 47,334 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 55,793 |
| European Capitals Ending in N | 0 | - | 4.93 | 66,961 |
| Flags to Capitals #1 | 0 | - | 4.97 | 29,355 |
| Flags to Capitals #2 | 0 | - | 4.88 | 22,918 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 45,271 |
| 500 Biggest US Cities | 0 | - | 4.88 | 76,206 |
| Which City in Canada? | 0 | - | 4.84 | 39,809 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 54,457 |
| Random European City to Country | 0 | - | 4.84 | 81,385 |
| Random European Capital to Country | 0 | - | 4.97 | 128,859 |
| Random European Country to Capital | 0 | - | 4.90 | 104,043 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,640 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,227 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,683 |
| Take Me Home, Country Roads Lyrics | 0 | - | 4.95 | 40,014 |
| Biggest Cities in France - Extreme | 0 | - | 4.84 | 32,003 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.82 | 45,421 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.90 | 51,321 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.94 | 65,651 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 60,290 |
| Cities by Former Name | 0 | - | 4.82 | 62,782 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,849 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 41,119 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.82 | 42,123 |
| Random World Capitals on a Map | 0 | - | 4.89 | 95,598 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,687 |
