| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 94,511 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,403 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,912 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,551 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,971 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 97,206 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,659 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,920 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 99,940 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 33,970 |
| Biggest Cities in Italy | 0 | - | 4.75 | 239,672 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,859 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,687 |
| Biggest Cities in Europe | 0 | - | 4.70 | 542,515 |
| Europe Capital to Country | 0 | - | 4.99 | 248,150 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,638 |
| European Capitals by Map | 0 | - | 4.99 | 136,701 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,313 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,733 |
| European Coastal Capitals | 0 | - | 4.95 | 89,870 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,078 |
| Biggest Cities in Asia | 0 | - | 4.95 | 115,585 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,606 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,363 |
| Official Cities in the UK | 0 | - | 4.89 | 280,891 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,497 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,268 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,764 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,828 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,650 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,431 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 135,707 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,150 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,505 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 36,819 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.56 | 49,010 |
| Biggest Cities in France | 0 | - | 4.69 | 222,566 |
| Biggest Cities in Spain | 0 | - | 4.63 | 170,010 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,693 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 46,994 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,314 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,223 |
| World Capitals Quiz | 0 | - | 5.00 | 5,035,989 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,103 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,728 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,384 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,535 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 117,425 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,803 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,897 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,630 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,594 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,607 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,238 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,154 |
| Random European Capital to Country | 0 | - | 4.98 | 189,376 |
| Random European Country to Capital | 0 | - | 4.92 | 147,587 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,538 |
| Biggest Cities in the World | 0 | - | 4.91 | 791,284 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,269 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,868 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,452 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 20,842 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,734 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,952 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,998 |
| Biggest Cities in the United States | 0 | - | 4.93 | 967,864 |
| Biggest Urban Areas in the UK | 0 | - | 4.42 | 175,849 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,059 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 364,081 |
| Biggest Cities in Poland | 0 | - | 4.62 | 53,500 |
| Biggest Cities in the UK | 0 | - | 4.48 | 104,244 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,098 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,674 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,947 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,289 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,047 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,653 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,103 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,743 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,698 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,781 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,603 |
| Countries by Capital City | 0 | - | 5.00 | 66,818 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,424 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,982 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,480 |
| Moved Capital Cities | 0 | - | 4.96 | 73,656 |
| Random Capital to Country | 0 | - | 4.99 | 2,579,456 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,364 |
| Random Country to Capital | 0 | - | 4.98 | 912,419 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,598 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,851 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,533 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,193 |
| Biggest City by Time Zone | 0 | - | 4.88 | 66,779 |
| Biggest English Cities by Century | 0 | - | 4.90 | 105,651 |
| Biggest City in Every Country | 0 | - | 4.98 | 98,836 |
| Five Most Populated Cities by Continent | 0 | - | 4.93 | 222,246 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 109,028 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.96 | 130,438 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 78,640 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 83,621 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,743 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 78,707 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 53,137 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.91 | 69,243 |
| Ten Southernmost Megacities | 0 | - | 4.85 | 56,808 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 66,784 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 128,655 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 38,987 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,306 |
| North American Sports Cities | 0 | - | 4.83 | 171,014 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,950 |
| Cities in European History #1 | 0 | - | 4.63 | 133,256 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,812 |
| Name a City - European Countries | 0 | - | 4.92 | 64,543 |
| Name a Valid World City | 0 | - | 4.83 | 70,244 |
| Cities by Former Name | 0 | - | 4.84 | 91,049 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,737 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,277 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,070 |
| World Capitals by Map | 0 | - | 5.00 | 283,704 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,741 |
| Capitals Starting With H | 0 | - | 4.90 | 91,337 |
| Capitals Starting With K | 0 | - | 4.85 | 75,757 |
| Capitals Starting With L | 0 | - | 4.81 | 86,922 |
| Capitals Starting With M | 0 | - | 4.93 | 106,211 |
| Capitals Starting With P | 0 | - | 4.88 | 77,261 |
| Capitals Starting With R | 0 | - | 4.87 | 81,044 |
| Capitals Starting With S | 0 | - | 4.89 | 84,887 |
| Capitals Starting With T | 0 | - | 4.84 | 75,362 |
| Capitals Starting With W | 0 | - | 4.89 | 90,675 |
| Capitals Starting With A | 0 | - | 4.97 | 126,653 |
| Capitals Starting With B | 0 | - | 4.89 | 117,385 |
| Capitals Starting With D | 0 | - | 4.93 | 95,483 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,331 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,141 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,723 |
| Biggest Cities by Language | 0 | - | 4.96 | 235,491 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,143 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,462 |
| Largest City by Island | 0 | - | 4.87 | 71,115 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.92 | 70,436 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,643 |
| Biggest European Cities by Century | 0 | - | 4.99 | 144,313 |
| Megacities on a World Map | 0 | - | 4.98 | 251,248 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 66,865 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,946 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,059 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,620 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,735 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,938 |
| 50 Biggest Cities in 1920 on a World Map | 0 | - | 4.99 | 76,847 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,491 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,199 |
| Biggest City in Each U.S. State | 0 | - | 4.85 | 167,276 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,343 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,444 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,276 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,293 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,005 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,788 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,147 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,389 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,504 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,360 |
| Former Capitals | 0 | - | 4.88 | 71,177 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,157 |
| Asia Capital to Country | 0 | - | 4.96 | 125,844 |
| Capital Cities Chain | 0 | - | 4.84 | 81,981 |
| African Capitals by Map | 0 | - | 4.99 | 132,326 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,685 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,210 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,740 |
| Coldest World Capitals | 0 | - | 4.95 | 133,085 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,324 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,243 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,320 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,227 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,212 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,521 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,457 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,758 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,882 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,581 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,939 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,982 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,564 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,408 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,067 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,120 |
| The Only Country ... | 0 | - | 4.91 | 80,018 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,695 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,863 |
| Italy by Picture | 0 | - | 4.41 | 30,755 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,244 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,411 |
| Biggest Cities in Latin America | 0 | - | 4.48 | 64,502 |
| Biggest Cities in the Commonwealth of Nations | 0 | - | 4.56 | 65,327 |
