| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,797 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 349,603 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,650 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,786 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,533 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 100,472 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 226,215 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.90 | 116,791 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 103,266 |
| Biggest Cities in Italy | 0 | - | 4.78 | 242,829 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,208 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,631 |
| Biggest Cities in Europe | 0 | - | 4.70 | 549,981 |
| Europe Capital to Country | 0 | - | 4.99 | 252,724 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,381 |
| European Capitals by Map | 0 | - | 4.99 | 142,718 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,187 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,445 |
| European Coastal Capitals | 0 | - | 4.95 | 91,546 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,849 |
| Biggest Cities in Asia | 0 | - | 4.95 | 118,443 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,505 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,656 |
| Official Cities in the UK | 0 | - | 4.89 | 287,067 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,761 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,391 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,705 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,855 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,918 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,470 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,995 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,855 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.61 | 44,753 |
| Largest Nordic Cities on a Map | 0 | - | 4.78 | 37,476 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 68,775 |
| Biggest Cities in France | 0 | - | 4.72 | 225,734 |
| Biggest Cities in Spain | 0 | - | 4.64 | 172,435 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 56,383 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,528 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,170 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,053 |
| World Capitals Quiz | 0 | - | 5.00 | 5,117,030 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,097 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,731 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,290 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,243 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,614 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,071 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,665 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,531 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,085 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,429 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,962 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,186 |
| Random European Capital to Country | 0 | - | 4.98 | 192,421 |
| Random European Country to Capital | 0 | - | 4.93 | 166,131 |
| Biggest Cities in the World | 0 | - | 4.91 | 807,522 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 127,580 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,116 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 127,904 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,846 |
| Biggest Cities in Portugal | 0 | - | 4.43 | 21,247 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,642 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,612 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 421,381 |
| Biggest Cities in the United States | 0 | - | 4.94 | 989,837 |
| Biggest Urban Areas in the UK | 0 | - | 4.43 | 177,126 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,864 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 368,665 |
| Biggest Cities in Poland | 0 | - | 4.62 | 54,378 |
| Biggest Cities in the UK | 0 | - | 4.48 | 106,011 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,753 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 48,123 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.98 | 120,020 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,586 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,521 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,470 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,433 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,640 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,134 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,409 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,533 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,498 |
| Countries by Capital City | 0 | - | 5.00 | 69,721 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,242 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,405 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,015 |
| Moved Capital Cities | 0 | - | 4.96 | 74,764 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,166 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,473 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,882 |
| Random Country to Capital | 0 | - | 4.98 | 930,893 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,130 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,161 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,043 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,615 |
| Biggest City by Time Zone | 0 | - | 4.88 | 69,156 |
| Biggest English Cities by Century | 0 | - | 4.91 | 107,124 |
| Biggest City in Every Country | 0 | - | 4.98 | 102,289 |
| Biggest Cities by Latitude Range | 0 | - | 4.81 | 33,020 |
| Five Most Populated Cities by Continent | 0 | - | 4.92 | 228,003 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 111,765 |
| Biggest Cities That Aren't World Capitals | 0 | - | 4.94 | 150,800 |
| Biggest Cities with Exceptions | 0 | - | 4.90 | 81,015 |
| Biggest Cities in the Southern Hemisphere | 0 | - | 4.87 | 85,437 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 583,525 |
| Ten Biggest Cities by Hemisphere | 0 | - | 4.96 | 81,157 |
| Biggest Cities in Deserts | 0 | - | 4.97 | 60,752 |
| Most Populous Cities as a Percent of Their Continent | 0 | - | 4.92 | 70,894 |
| Ten Southernmost Megacities | 0 | - | 4.84 | 65,352 |
| 100 Biggest Cities in the World with Exceptions | 0 | - | 4.98 | 68,613 |
| Biggest Cities in 4 Random Countries on a Map | 0 | - | 4.99 | 132,866 |
| 5 Most Populous Cities in Each Country With a Map | 0 | - | 4.96 | 40,200 |
| North American Sports Cities | 0 | - | 4.82 | 173,354 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,620 |
| Cities in European History #1 | 0 | - | 4.63 | 134,968 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,094 |
| Name a City - European Countries | 0 | - | 4.89 | 66,459 |
| Name a Valid World City | 0 | - | 4.85 | 72,189 |
| Cities by Former Name | 0 | - | 4.83 | 92,224 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,002 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,066 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,014 |
| World Capitals by Map | 0 | - | 5.00 | 290,182 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,974 |
| Capitals Starting With H | 0 | - | 4.91 | 93,493 |
| Capitals Starting With K | 0 | - | 4.89 | 84,551 |
| Capitals Starting With L | 0 | - | 4.81 | 96,151 |
| Capitals Starting With M | 0 | - | 4.94 | 109,441 |
| Capitals Starting With P | 0 | - | 4.88 | 79,164 |
| Capitals Starting With R | 0 | - | 4.89 | 82,644 |
| Capitals Starting With S | 0 | - | 4.90 | 86,738 |
| Capitals Starting With T | 0 | - | 4.86 | 76,983 |
| Capitals Starting With W | 0 | - | 4.87 | 91,818 |
| Capitals Starting With A | 0 | - | 4.97 | 129,344 |
| Capitals Starting With B | 0 | - | 4.89 | 119,703 |
| Capitals Starting With D | 0 | - | 4.94 | 97,355 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,787 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,809 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,039 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,838 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,932 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 169,389 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,735 |
| Largest City by Island | 0 | - | 4.87 | 72,610 |
| Biggest Cities in Europe in 1700 | 0 | - | 4.93 | 71,530 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,933 |
| Biggest European Cities by Century | 0 | - | 4.99 | 146,299 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 76,253 |
| Megacities on a World Map | 0 | - | 4.98 | 257,648 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,881 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,886 |
| Biggest Mediterranean Cities | 0 | - | 4.61 | 91,561 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,413 |
| Biggest Cities and Towns in England - 1377 AD | 0 | - | 4.59 | 25,940 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,909 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 124,457 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,393 |
| Biggest City in Each U.S. State | 0 | - | 4.87 | 169,926 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,846 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,748 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,117 |
| Summer Olympics Host Cities | 0 | - | 4.97 | 216,923 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,432 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,867 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,517 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,734 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,637 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,027 |
| Former Capitals | 0 | - | 4.88 | 71,750 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,967 |
| Asia Capital to Country | 0 | - | 4.96 | 127,747 |
| Capital Cities Chain | 0 | - | 4.84 | 83,574 |
| African Capitals by Map | 0 | - | 4.99 | 142,716 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,891 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,830 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,402 |
| Coldest World Capitals | 0 | - | 4.95 | 134,364 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,178 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,533 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,917 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,295 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,504 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,604 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,270 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,590 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,294 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,105 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,060 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,913 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,745 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,231 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,781 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,577 |
| The Only Country ... | 0 | - | 4.91 | 82,121 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,835 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 127,132 |
| Italy by Picture | 0 | - | 4.41 | 31,123 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,358 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,963 |
