| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,680,547 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,264 |
| World Capitals Quiz | 0 | - | 5.00 | 5,042,438 |
| Random Capital to Country | 0 | - | 4.99 | 2,581,522 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,574,763 |
| Biggest Cities in the United States | 0 | - | 4.93 | 969,610 |
| Random Country to Capital | 0 | - | 4.98 | 913,494 |
| Biggest Cities in the World | 0 | - | 4.91 | 792,562 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,212 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,763 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 574,543 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,374 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 414,714 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,399 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,912 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,147 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,921 |
| Megacities on a World Map | 0 | - | 4.98 | 251,762 |
| Official Cities in the UK | 0 | - | 4.89 | 281,360 |
| Europe Capital to Country | 0 | - | 4.99 | 248,454 |
| Biggest Cities by Language | 0 | - | 4.96 | 244,273 |
| World Capitals by Map | 0 | - | 5.00 | 284,227 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,673 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,579 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,944 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,556 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,713 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,381 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,776 |
| Biggest City in Each U.S. State | 0 | - | 4.84 | 167,457 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,256 |
| Random European Capital to Country | 0 | - | 4.98 | 189,544 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,802 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,539 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,893 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,297 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,920 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,145 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,728 |
| Coldest World Capitals | 0 | - | 4.95 | 133,149 |
| Random European Country to Capital | 0 | - | 4.92 | 147,704 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,902 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,729 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,097 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,844 |
| Asia Capital to Country | 0 | - | 4.96 | 125,983 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,932 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,571 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,464 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,389 |
| Capitals Starting With A | 0 | - | 4.97 | 126,770 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,077 |
| Which City in Europe? | 0 | - | 4.83 | 106,901 |
| African Capitals by Map | 0 | - | 4.99 | 132,526 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,698 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,891 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,106 |
| Capitals Starting With B | 0 | - | 4.89 | 117,491 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 131,125 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,924 |
| Random European City to Country | 0 | - | 4.69 | 116,815 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,183 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,161 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,771 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,677 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,340 |
| Megacities on an Empty Map | 0 | - | 4.97 | 114,448 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,825 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,658 |
| Capitals Starting With M | 0 | - | 4.93 | 106,384 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,822 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,604 |
| Capitals Starting With W | 0 | - | 4.89 | 90,758 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,233 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,711 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,455 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,253 |
| European Coastal Capitals | 0 | - | 4.95 | 89,969 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,459 |
| Capitals Starting With D | 0 | - | 4.93 | 95,572 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,062 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,295 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,629 |
| Biggest City in Every Country | 0 | - | 4.98 | 99,144 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,901 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,387 |
| Capitals Starting With S | 0 | - | 4.89 | 84,971 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,585 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,589 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,548 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,773 |
| Capitals Starting With R | 0 | - | 4.87 | 81,119 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,641 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,851 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,362 |
| Capitals Starting With H | 0 | - | 4.90 | 91,572 |
| Cities by Former Name | 0 | - | 4.84 | 91,147 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,567 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,207 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,500 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,897 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,187 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,121 |
| European Capitals by Map | 0 | - | 4.99 | 137,156 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,569 |
| Capitals Starting With T | 0 | - | 4.84 | 75,440 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,216 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,520 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,889 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,810 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,834 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,236 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,167 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,832 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,273 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,481 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,951 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,376 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,050 |
| Moved Capital Cities | 0 | - | 4.96 | 73,770 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,808 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,203 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,844 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,266 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,845 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,841 |
| Random African Country to Capital | 0 | - | 4.94 | 70,369 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,360 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,908 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,724 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,284 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,707 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,386 |
| Countries by Capital City | 0 | - | 5.00 | 67,150 |
| Which City in Canada? | 0 | - | 4.82 | 56,797 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,222 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,286 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,943 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,891 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,857 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,661 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,192 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,031 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,531 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,991 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,232 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,022 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,887 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,068 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,049 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,041 |
| Biggest Cities in Europe | 0 | - | 4.70 | 543,062 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,421 |
| Biggest Cities in Italy | 0 | - | 4.75 | 239,930 |
| Biggest Cities in France | 0 | - | 4.69 | 222,801 |
| North American Sports Cities | 0 | - | 4.83 | 171,179 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,904 |
| Biggest Cities in Spain | 0 | - | 4.63 | 170,196 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,969 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,957 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,990 |
| Biggest Cities in China | 0 | - | 4.53 | 157,413 |
| City by Football Clubs | 0 | - | 4.38 | 137,169 |
| Biggest European Cities by Letter | 0 | - | 4.54 | 126,338 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 138,870 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,034 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 142,678 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,624 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 485,273 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,072 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 233,792 |
| Biggest World Cities A-Z | 0 | - | 4.62 | 222,014 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,450 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 175,951 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,881 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 151,629 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 162,057 |
| Biggest Cities in California | 0 | - | 4.35 | 139,374 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,947 |
| Which City in Germany? | 0 | - | 4.50 | 135,629 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 123,726 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.69 | 107,439 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,196 |
| Cities in European History #1 | 0 | - | 4.63 | 133,380 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 126,190 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,048 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 122,144 |
| Biggest Cities Starting With D | 0 | - | 4.51 | 116,165 |
| Ancient City to Country | 0 | - | 4.70 | 107,723 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,485 |
| Biggest Cities in the UK | 0 | - | 4.47 | 104,356 |
| Most Guessed World Cities | 0 | - | 4.70 | 99,561 |
| European Cities by Clue | 0 | - | 4.70 | 88,881 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 108,816 |
| Biggest Cities in History | 0 | - | 4.52 | 89,265 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,113 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,109 |
| Boroughs of New York City | 0 | - | 4.47 | 84,239 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,874 |
| Capitals Starting With L | 0 | - | 4.81 | 87,018 |
