| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,307 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,103 |
| North American Sports Cities | 0 | - | 4.83 | 173,008 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,518 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,194 |
| Europe Capital to Country | 0 | - | 4.99 | 251,764 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,756 |
| European Capitals by Map | 0 | - | 4.99 | 141,699 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,715 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,044 |
| European Coastal Capitals | 0 | - | 4.95 | 91,169 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,474 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,465 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,260 |
| Official Cities in the UK | 0 | - | 4.89 | 285,754 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,787 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,705 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,460 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,943 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,496 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,390 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,481 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,627 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,881 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,697,043 |
| World Capitals Quiz | 0 | - | 5.00 | 5,099,285 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,754 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,985 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,289 |
| Random European Capital to Country | 0 | - | 4.98 | 191,943 |
| Random European Country to Capital | 0 | - | 4.93 | 165,725 |
| Biggest Cities in Europe | 0 | - | 4.73 | 548,574 |
| Biggest Cities in France | 0 | - | 4.70 | 225,066 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 97,128 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,402 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,818 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,478 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,893 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,328 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,685 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,335 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,744 |
| Cities in European History #1 | 0 | - | 4.63 | 134,503 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,093 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,681 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,839 |
| Name a City - European Countries | 0 | - | 4.90 | 66,018 |
| Cities by Former Name | 0 | - | 4.83 | 91,952 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,658 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,729 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,638 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,181 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,864 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,918 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,057 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,031 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,931 |
| Countries by Capital City | 0 | - | 5.00 | 69,187 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,731 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,102 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,696 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,698 |
| Moved Capital Cities | 0 | - | 4.96 | 74,573 |
| World Capitals by Map | 0 | - | 5.00 | 288,891 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,739 |
| Random Capital to Country | 0 | - | 4.99 | 2,599,283 |
| Random Country to Capital | 0 | - | 4.98 | 926,359 |
| Capitals Starting With H | 0 | - | 4.91 | 93,185 |
| Capitals Starting With K | 0 | - | 4.88 | 84,260 |
| Capitals Starting With M | 0 | - | 4.93 | 108,914 |
| Capitals Starting With P | 0 | - | 4.88 | 78,853 |
| Capitals Starting With R | 0 | - | 4.88 | 82,387 |
| Capitals Starting With S | 0 | - | 4.90 | 86,421 |
| Capitals Starting With T | 0 | - | 4.85 | 76,717 |
| Capitals Starting With W | 0 | - | 4.87 | 91,646 |
| Capitals Starting With A | 0 | - | 4.97 | 128,910 |
| Capitals Starting With B | 0 | - | 4.89 | 119,309 |
| Capitals Starting With D | 0 | - | 4.93 | 97,050 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,545 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,111 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,969 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,973 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,373 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 47,066 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,544 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,721 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.61 | 44,507 |
| Largest Nordic Cities on a Map | 0 | - | 4.78 | 37,332 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 67,913 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 51,433 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,711 |
| Biggest Cities in Spain | 0 | - | 4.64 | 171,957 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 56,219 |
| Biggest Cities in Poland | 0 | - | 4.62 | 54,222 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,417 |
| Biggest Cities in Italy | 0 | - | 4.77 | 242,141 |
| American Cities by Stadium | 0 | - | 4.02 | 36,575 |
| City by Football Clubs | 0 | - | 4.38 | 138,314 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,021 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,728 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,649 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,317 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,776 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,883 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,545 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,576 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,188 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,814 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,478 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,725 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,383 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,706 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,512 |
| Former Capitals | 0 | - | 4.88 | 71,632 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,721 |
| Asia Capital to Country | 0 | - | 4.96 | 127,272 |
| Capital Cities Chain | 0 | - | 4.84 | 83,246 |
| African Capitals by Map | 0 | - | 4.99 | 141,771 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,267 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,718 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,097 |
| Coldest World Capitals | 0 | - | 4.95 | 134,097 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,758 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,584 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,296 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,825 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,107 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,075 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,154 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,463 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,093 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,457 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,403 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,037 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,831 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,832 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,694 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,968 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,484 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,450 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,672 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,520 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,185 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,760 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,286 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,438 |
| The Only Country ... | 0 | - | 4.91 | 81,731 |
| Boroughs of London | 0 | - | 4.63 | 88,441 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,107 |
| London Geography | 0 | - | 4.47 | 59,825 |
| UK Immigration by Country | 0 | - | 4.94 | 141,534 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,671 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,325 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,411 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,160 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,765 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,751 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,608 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,081 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,545 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,688 |
| FIFA World Cup Final Host Cities | 0 | - | 4.67 | 29,256 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,678 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,456 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,920 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,884 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,192 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 119,136 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,235 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,335 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,955 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,806 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,477 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,744 |
| All Cities in India with Population of 1 Million | 0 | - | 4.84 | 47,930 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,302 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,660 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,053 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,213 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,882 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,835 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,300 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,543 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,255 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,120 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,998 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,728 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,182 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,304 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,950 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,867 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,917 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,328 |
| Random African Capital to Country | 0 | - | 4.97 | 101,193 |
| Random African Country to Capital | 0 | - | 4.95 | 71,659 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,501 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,534 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,480 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,268 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,684 |
