| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,562 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,992 |
| North American Sports Cities | 0 | - | 4.83 | 171,962 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,273 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,727 |
| Europe Capital to Country | 0 | - | 4.99 | 249,716 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,679 |
| European Capitals by Map | 0 | - | 4.99 | 138,763 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,942 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,289 |
| European Coastal Capitals | 0 | - | 4.95 | 90,441 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,688 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 224,017 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,060 |
| Official Cities in the UK | 0 | - | 4.89 | 283,234 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,006 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,194 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,935 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,062 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,105 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,169 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,077 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,211 |
| Biggest Cities in Germany | 0 | - | 4.95 | 293,099 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,687,308 |
| World Capitals Quiz | 0 | - | 5.00 | 5,065,908 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,462 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,579 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,530 |
| Random European Capital to Country | 0 | - | 4.98 | 190,699 |
| Random European Country to Capital | 0 | - | 4.93 | 164,835 |
| Biggest Cities in Europe | 0 | - | 4.73 | 545,696 |
| Biggest Cities in France | 0 | - | 4.70 | 223,688 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 95,742 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,157 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,432 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,379 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,583,721 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,804 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,149 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,773 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,004 |
| Cities in European History #1 | 0 | - | 4.63 | 133,859 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,925 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,276 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,289 |
| Name a City - European Countries | 0 | - | 4.90 | 65,253 |
| Cities by Former Name | 0 | - | 4.83 | 91,466 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,391 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,553 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,343 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,023 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,273 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,598 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,329 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,033 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,717 |
| Countries by Capital City | 0 | - | 5.00 | 68,003 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,020 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,509 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,018 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,976 |
| Moved Capital Cities | 0 | - | 4.96 | 74,089 |
| World Capitals by Map | 0 | - | 5.00 | 285,774 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,196 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,764 |
| Random Country to Capital | 0 | - | 4.98 | 918,980 |
| Capitals Starting With H | 0 | - | 4.91 | 92,358 |
| Capitals Starting With K | 0 | - | 4.88 | 82,801 |
| Capitals Starting With L | 0 | - | 4.81 | 87,869 |
| Capitals Starting With M | 0 | - | 4.93 | 107,507 |
| Capitals Starting With P | 0 | - | 4.88 | 78,015 |
| Capitals Starting With R | 0 | - | 4.87 | 81,662 |
| Capitals Starting With S | 0 | - | 4.90 | 85,600 |
| Capitals Starting With T | 0 | - | 4.85 | 76,020 |
| Capitals Starting With W | 0 | - | 4.87 | 91,190 |
| Capitals Starting With A | 0 | - | 4.97 | 127,658 |
| Capitals Starting With B | 0 | - | 4.89 | 118,266 |
| Capitals Starting With D | 0 | - | 4.93 | 96,255 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,334 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,555 |
| Biggest European Cities by Letter | 0 | - | 4.54 | 126,575 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,725 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,922 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.78 | 46,959 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,580 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.73 | 73,414 |
| 100 Biggest Cities in Spain on a Map | 0 | - | 4.59 | 43,898 |
| Largest Nordic Cities on a Map | 0 | - | 4.77 | 37,039 |
| European Cities in the Top 200 Worldwide | 0 | - | 4.70 | 65,162 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,849 |
| Biggest Cities in Russia | 0 | - | 4.49 | 82,331 |
| Biggest Cities in Spain | 0 | - | 4.63 | 170,956 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 55,919 |
| Biggest Cities in Poland | 0 | - | 4.63 | 53,818 |
| Biggest Cities in Switzerland | 0 | - | 4.52 | 47,180 |
| Biggest Cities in Italy | 0 | - | 4.77 | 240,845 |
| American Cities by Stadium | 0 | - | 4.02 | 36,532 |
| City by Football Clubs | 0 | - | 4.38 | 137,862 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,927 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,519 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,478 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,489 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,841 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,892 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,745 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,405 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,662 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,243 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,723 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,581 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,614 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,034 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,938 |
| Former Capitals | 0 | - | 4.88 | 71,398 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,475 |
| Asia Capital to Country | 0 | - | 4.96 | 126,524 |
| Capital Cities Chain | 0 | - | 4.83 | 82,565 |
| African Capitals by Map | 0 | - | 4.99 | 133,459 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,673 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,307 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,332 |
| Coldest World Capitals | 0 | - | 4.95 | 133,490 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,140 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,803 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,738 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,619 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,523 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,408 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,240 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,316 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,767 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,102 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,101 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,440 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,172 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,336 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,318 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,819 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,973 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,407 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,367 |
| Random World Capitals on a Map | 0 | - | 4.93 | 134,403 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,353 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,218 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,159 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,737 |
| The Only Country ... | 0 | - | 4.91 | 80,847 |
| Boroughs of London | 0 | - | 4.63 | 87,742 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,995 |
| London Geography | 0 | - | 4.47 | 59,641 |
| UK Immigration by Country | 0 | - | 4.94 | 140,745 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,809 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,122 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,139 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,889 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,564 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,118 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,547 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,151 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,334 |
| FIFA World Cup Final Host Cities | 0 | - | 4.67 | 28,780 |
| Biggest Nordic Cities | 0 | - | 4.36 | 61,562 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,989 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,083 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,112 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,765 |
| 15 Largest Cities in the Middle East With a Map | 0 | - | 4.92 | 118,209 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,269 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,635 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,576 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,094 |
| All Cities in China with Population of 1 Million | 0 | - | 4.81 | 45,967 |
| All Cities in India with Population of 1 Million | 0 | - | 4.83 | 47,494 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,229 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,316 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,822 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,123 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,833 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,831 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,709 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,780 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,278 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,969 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,908 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,838 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,666 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,933 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,361 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,928 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,322 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,647 |
| Random African Capital to Country | 0 | - | 4.97 | 100,542 |
| Random African Country to Capital | 0 | - | 4.94 | 71,115 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,245 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,053 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,876 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,090 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,888 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,905 |
