| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,691,789 |
| Top 10 Most Populous U.S. State Capitals | 0 | - | 4.48 | 63,456 |
| World Capitals Quiz | 0 | - | 5.00 | 5,080,708 |
| Random Capital to Country | 0 | - | 4.99 | 2,593,540 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,589,428 |
| Biggest Cities in the United States | 0 | - | 4.94 | 980,237 |
| Random Country to Capital | 0 | - | 4.98 | 922,066 |
| Biggest Cities in the World | 0 | - | 4.91 | 800,298 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,024 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,177 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 579,036 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,172 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,412 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,578 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 346,394 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,892 |
| Biggest Cities in Germany | 0 | - | 4.95 | 293,834 |
| Megacities on a World Map | 0 | - | 4.98 | 255,104 |
| Official Cities in the UK | 0 | - | 4.89 | 284,283 |
| Europe Capital to Country | 0 | - | 4.99 | 250,694 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,853 |
| World Capitals by Map | 0 | - | 5.00 | 287,199 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,560 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,803 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,660 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,367 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,357 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,375 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 225,657 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,601 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,445 |
| Random European Capital to Country | 0 | - | 4.98 | 191,111 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,123 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,473 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,788 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,009 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,025 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,453 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,685 |
| Coldest World Capitals | 0 | - | 4.95 | 133,626 |
| Random European Country to Capital | 0 | - | 4.93 | 165,321 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,219 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,671 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,955 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,098 |
| Asia Capital to Country | 0 | - | 4.96 | 126,778 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,009 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,796 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,899 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,445 |
| Capitals Starting With A | 0 | - | 4.97 | 128,218 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,866 |
| Which City in Europe? | 0 | - | 4.83 | 107,510 |
| African Capitals by Map | 0 | - | 4.99 | 134,070 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,424 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,241 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,766 |
| Capitals Starting With B | 0 | - | 4.89 | 118,655 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 134,533 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,496 |
| Random European City to Country | 0 | - | 4.69 | 117,817 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,371 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,590 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,394 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,585 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,457 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,617 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,323 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,177 |
| Capitals Starting With M | 0 | - | 4.93 | 107,991 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,225 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,632 |
| Capitals Starting With W | 0 | - | 4.87 | 91,371 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,626 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,262 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,233 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,208 |
| European Coastal Capitals | 0 | - | 4.95 | 90,745 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,166 |
| Capitals Starting With D | 0 | - | 4.93 | 96,575 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,408 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,569 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,872 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,913 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,366 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,599 |
| Capitals Starting With S | 0 | - | 4.90 | 85,909 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,200 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,155 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,557 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,372 |
| Capitals Starting With R | 0 | - | 4.87 | 81,944 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,888 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,870 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,961 |
| Capitals Starting With H | 0 | - | 4.91 | 92,673 |
| Cities by Former Name | 0 | - | 4.83 | 91,660 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,340 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,747 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,894 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 82,702 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,044 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,595 |
| European Capitals by Map | 0 | - | 4.99 | 139,741 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,302 |
| Capitals Starting With T | 0 | - | 4.85 | 76,267 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,603 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,114 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 80,169 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,255 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,561 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,019 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,103 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,252 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,933 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,023 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,463 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,710 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,936 |
| Moved Capital Cities | 0 | - | 4.96 | 74,296 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,403 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,307 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,417 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,333 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,632 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 80,041 |
| Random African Country to Capital | 0 | - | 4.94 | 71,339 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,724 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,757 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,091 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,643 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,511 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,905 |
| Countries by Capital City | 0 | - | 5.00 | 68,526 |
| Which City in Canada? | 0 | - | 4.83 | 57,119 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,579 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,074 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,169 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,016 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,028 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.93 | 50,173 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,618 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,908 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,576 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,373 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,914 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,550 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,621 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,216 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,486 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,970 |
| Biggest Cities in Europe | 0 | - | 4.73 | 546,938 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,072 |
| Biggest Cities in Italy | 0 | - | 4.77 | 241,349 |
| Biggest Cities in France | 0 | - | 4.70 | 224,288 |
| North American Sports Cities | 0 | - | 4.83 | 172,561 |
| Five Biggest Cities by Country | 0 | - | 4.69 | 166,738 |
| Biggest Cities in Spain | 0 | - | 4.63 | 171,349 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,727 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,756 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,690 |
| Biggest Cities in China | 0 | - | 4.53 | 158,893 |
| City by Football Clubs | 0 | - | 4.38 | 138,059 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,735 |
| Biggest U.S. Cities A-Z | 0 | - | 4.69 | 139,328 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,994 |
| Biggest Cities Starting With M | 0 | - | 4.48 | 143,531 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,094 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 489,062 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,527 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 235,526 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 223,269 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,403 |
| Biggest Urban Areas in the UK | 0 | - | 4.43 | 176,402 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,141 |
| Biggest English-Speaking Cities | 0 | - | 4.44 | 163,739 |
| Biggest Cities Starting With B | 0 | - | 4.34 | 162,899 |
| Biggest Cities in California | 0 | - | 4.35 | 139,994 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,455 |
| Which City in Germany? | 0 | - | 4.50 | 136,689 |
| Biggest Cities Starting With A | 0 | - | 4.62 | 124,474 |
| Biggest Cities with a Muslim Majority | 0 | - | 4.70 | 107,849 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,415 |
| Cities in European History #1 | 0 | - | 4.63 | 134,140 |
| Biggest Cities Starting With P | 0 | - | 4.46 | 127,225 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,283 |
| Biggest Cities Starting With L | 0 | - | 4.44 | 123,113 |
| Biggest Cities Starting With D | 0 | - | 4.52 | 116,736 |
| Ancient City to Country | 0 | - | 4.70 | 108,107 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,358 |
| Biggest Cities in the UK | 0 | - | 4.48 | 105,372 |
| Most Guessed World Cities | 0 | - | 4.70 | 100,173 |
| European Cities by Clue | 0 | - | 4.70 | 89,086 |
| Biggest Cities Starting With H | 0 | - | 4.54 | 109,524 |
| Biggest Cities in History | 0 | - | 4.52 | 90,255 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,341 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,482 |
| Boroughs of New York City | 0 | - | 4.47 | 84,683 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,270 |
| Capitals Starting With L | 0 | - | 4.81 | 88,199 |
