| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,175 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,254 |
| Biggest Cities in Brazil | 0 | - | 4.56 | 53,153 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,308 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,069 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,116 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,905 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,036 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,605 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,341 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,444 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,859 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,404 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 101,495 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 34,899 |
| Biggest Cities in Colombia Quiz | 0 | - | 4.44 | 14,643 |
| Biggest Cities in Mexico | 0 | - | 4.52 | 39,346 |
| World Capitals Quiz | 0 | - | 5.00 | 5,075,667 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,758 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,362 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,347 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,486 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 81,833 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,849 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,054 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,288 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,587,095 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,523 |
| Biggest Cities in the World | 0 | - | 4.91 | 799,240 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,166 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,763 |
| Biggest Cities in Germany | 0 | - | 4.95 | 293,581 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,090 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,110 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,214 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,814 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,573 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,542 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,915 |
| Biggest Cities in Europe | 0 | - | 4.73 | 546,536 |
| Biggest City by Time Zone | 0 | - | 4.88 | 68,000 |
| Biggest English Cities by Century | 0 | - | 4.90 | 106,332 |
| Biggest City in Every Country | 0 | - | 4.98 | 100,636 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.45 | 73,116 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 225,210 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 110,418 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 134,039 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 79,880 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 84,562 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 417,831 |
| Biggest U.S. Cities Within 200 Kilometers | 0 | - | 4.41 | 48,842 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 51,564 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 79,985 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 60,213 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 79,261 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 59,822 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 70,090 |
| Ten Southernmost Megacities | 0 | - | 4.87 | 64,572 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 67,680 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 130,500 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 39,559 |
| Cities on Interstate 90 on a Map | 0 | - | 4.45 | 32,199 |
| Biggest Cities in the United States | 0 | - | 4.94 | 978,861 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 366,264 |
| Cities of China (With Some Help) | 0 | - | 4.90 | 31,586 |
| Biggest Cities in Canada | 0 | - | 4.54 | 132,896 |
| Saint Lucia Country Quiz | 0 | - | 4.65 | 18,071 |
| North American Sports Cities | 0 | - | 4.83 | 172,418 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,339 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,189 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,413 |
| Name a City - European Countries | 0 | - | 4.90 | 65,411 |
| Name a Valid World City | 0 | - | 4.83 | 71,254 |
| Find the City #1 | 0 | - | 4.97 | 42,822 |
| Cities by Former Name | 0 | - | 4.83 | 91,596 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,993 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,226 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,413 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,291 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,436 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,668 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,533 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,270 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,056 |
| Countries by Capital City | 0 | - | 5.00 | 68,333 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,197 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,670 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,234 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,245 |
| Moved Capital Cities | 0 | - | 4.96 | 74,228 |
| World Capitals by Map | 0 | - | 5.00 | 286,577 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,332 |
| Random Capital to Country | 0 | - | 4.99 | 2,592,059 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,574 |
| Random Country to Capital | 0 | - | 4.98 | 920,931 |
| Capitals Starting With H | 0 | - | 4.91 | 92,607 |
| Capitals Starting With K | 0 | - | 4.88 | 83,583 |
| Capitals Starting With L | 0 | - | 4.81 | 88,132 |
| Capitals Starting With M | 0 | - | 4.93 | 107,862 |
| Capitals Starting With P | 0 | - | 4.88 | 78,244 |
| Capitals Starting With R | 0 | - | 4.87 | 81,875 |
| Capitals Starting With S | 0 | - | 4.90 | 85,831 |
| Capitals Starting With T | 0 | - | 4.85 | 76,200 |
| Capitals Starting With W | 0 | - | 4.87 | 91,329 |
| Capitals Starting With A | 0 | - | 4.97 | 128,127 |
| Capitals Starting With B | 0 | - | 4.89 | 118,558 |
| Capitals Starting With D | 0 | - | 4.93 | 96,496 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,066 |
| US States and State Capitals | 0 | - | 4.99 | 162,603 |
| Which City in Canada? | 0 | - | 4.83 | 57,088 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,026 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,625 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,493 |
| Largest City by Island | 0 | - | 4.87 | 71,905 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,027 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,006 |
| Biggest European Cities by Century | 0 | - | 4.99 | 145,565 |
| Megacities on a World Map | 0 | - | 4.98 | 254,693 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 578,436 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,372 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,980 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,509 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,308 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 66,293 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,754 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 77,824 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 122,574 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,853 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 168,441 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,569 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,733 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,016 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,121 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,143 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,929 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,819 |
| Former Capitals | 0 | - | 4.88 | 71,473 |
| Europe Capital to Country | 0 | - | 4.99 | 250,410 |
| Asia Capital to Country | 0 | - | 4.96 | 126,696 |
| Capital Cities Chain | 0 | - | 4.84 | 82,771 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,922 |
| European Capitals by Map | 0 | - | 4.99 | 139,314 |
| African Capitals by Map | 0 | - | 4.99 | 133,838 |
| Coldest World Capitals | 0 | - | 4.95 | 133,576 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,455 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,107 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,450 |
| European Coastal Capitals | 0 | - | 4.95 | 90,630 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,603 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,126 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,129 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,845 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,596 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,154 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,930 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,289 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,074 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,483 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,296 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,673 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,475 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.94 | 84,527 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,923 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,549 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,992 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.44 | 88,962 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 117,164 |
| U.S. States by Second Most Populous City | 0 | - | 4.42 | 43,987 |
| Biggest "Saint" Cities - United States | 0 | - | 4.46 | 36,845 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.44 | 40,408 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,458 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 55,183 |
| Largest City on Every Continent A-Z | 0 | - | 4.97 | 38,212 |
| Cities on Interstate 95 on a Map | 0 | - | 4.48 | 23,532 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 37,927 |
| Canadian Metro Areas over 100,000 People | 0 | - | 4.47 | 31,200 |
| Official Cities in the UK | 0 | - | 4.89 | 283,902 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,182 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,827 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,995 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,908 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,830 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,051 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,528 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,232 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,118 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,539 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,944 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,506 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,066 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,301 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,185 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,865 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,675 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,452 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,204 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,173 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,402 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,465 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,421 |
