| Which City in Europe? | 0 | - | 4.83 | 107,065 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,963 |
| Which City in Canada? | 0 | - | 4.82 | 56,891 |
| European Cities by Clue | 0 | - | 4.70 | 88,968 |
| Which City in Latin America? | 0 | - | 4.63 | 46,951 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,585 |
| Which City in Africa? | 0 | - | 4.77 | 57,726 |
| Which City in Asia? | 0 | - | 4.52 | 51,272 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,980 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,126 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,002 |
| Which City in Australia? | 0 | - | 4.67 | 34,349 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,790 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,758 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,679 |
| Which City in Germany? | 0 | - | 4.50 | 135,913 |
| Which City in Italy? | 0 | - | 4.64 | 89,815 |
| Which City in France? | 0 | - | 4.64 | 72,889 |
| Which City in Spain? | 0 | - | 4.50 | 49,825 |
| Name a City - European Countries | 0 | - | 4.91 | 64,987 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,289 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,737 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,556 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,836 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,320 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,674 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,199 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,585 |
| Europe Capital to Country | 0 | - | 4.99 | 249,118 |
| Asia Capital to Country | 0 | - | 4.96 | 126,255 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,305 |
| European Capitals by Map | 0 | - | 4.99 | 138,026 |
| African Capitals by Map | 0 | - | 4.99 | 132,979 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,827 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,699 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,070 |
| European Coastal Capitals | 0 | - | 4.95 | 90,199 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,389 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,506 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,103 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,639 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,238 |
| Which City in the United States? | 0 | - | 4.21 | 56,868 |
| Official Cities in the UK | 0 | - | 4.89 | 282,429 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,487 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,076 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,770 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,766 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,575 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,972 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,911 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,059 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,702 |
| Which City in California? | 0 | - | 4.56 | 31,976 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,758 |
| Random European City to Country | 0 | - | 4.69 | 117,217 |
| Random Asian City to Country | 0 | - | 4.56 | 44,445 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,406 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,172 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,344 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,161 |
| World Capitals Quiz | 0 | - | 5.00 | 5,054,425 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,794 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,959 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,691 |
| Capitals of the Stans | 0 | - | 4.95 | 26,649 |
| South American Cities on the Map | 0 | - | 4.56 | 35,332 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,136 |
| Cities that End in G by Clue | 0 | - | 4.60 | 21,470 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,392 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,005 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,389 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,997 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,420 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,475 |
| Random European Capital to Country | 0 | - | 4.98 | 190,259 |
| Random European Country to Capital | 0 | - | 4.93 | 161,453 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,949 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,057 |
| Random African Capital to Country | 0 | - | 4.97 | 100,247 |
| Random African Country to Capital | 0 | - | 4.94 | 70,837 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,512 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,208 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,897 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,556 |
| Random U.S. City to State | 0 | - | 4.45 | 75,845 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,491 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,328 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,148 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,021 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,924 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,898 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,222 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,023 |
| Which City in Texas? | 0 | - | 4.45 | 25,040 |
| Which City in Florida? | 0 | - | 4.61 | 10,962 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,491 |
| North American Sports Cities | 0 | - | 4.83 | 171,532 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,078 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,580 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,104 |
| Name a Valid World City | 0 | - | 4.83 | 70,740 |
| Cities by Former Name | 0 | - | 4.84 | 91,316 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,254 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,697 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,108 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,483 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,138 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,696 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,305 |
| Countries by Capital City | 0 | - | 5.00 | 67,619 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,823 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,316 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,775 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,640 |
| Moved Capital Cities | 0 | - | 4.96 | 73,936 |
| World Capitals by Map | 0 | - | 5.00 | 285,046 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,024 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,412 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,663 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,237 |
| Random Country to Capital | 0 | - | 4.98 | 916,060 |
| Capitals Starting With H | 0 | - | 4.90 | 91,798 |
| Capitals Starting With K | 0 | - | 4.85 | 75,993 |
| Capitals Starting With L | 0 | - | 4.81 | 87,208 |
| Capitals Starting With M | 0 | - | 4.93 | 106,675 |
| Capitals Starting With P | 0 | - | 4.88 | 77,500 |
| Capitals Starting With R | 0 | - | 4.87 | 81,277 |
| Capitals Starting With S | 0 | - | 4.89 | 85,129 |
| Capitals Starting With T | 0 | - | 4.84 | 75,610 |
| Capitals Starting With W | 0 | - | 4.87 | 90,896 |
| Capitals Starting With A | 0 | - | 4.97 | 127,035 |
| Capitals Starting With B | 0 | - | 4.89 | 117,699 |
| Capitals Starting With D | 0 | - | 4.93 | 95,776 |
| US States and State Capitals | 0 | - | 4.99 | 160,580 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,554 |
| Cities in European History #1 | 0 | - | 4.63 | 133,613 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,530 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,453 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,276 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,666 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,345 |
| North America Cities by Map | 0 | - | 4.41 | 47,726 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,847 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,085 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,617 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,126 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,195 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,537 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,588 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,426 |
| Former Capitals | 0 | - | 4.88 | 71,314 |
| Capital Cities Chain | 0 | - | 4.84 | 82,321 |
| Coldest World Capitals | 0 | - | 4.95 | 133,255 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,235 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,489 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,101 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,452 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,283 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,082 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,570 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,010 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,949 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,783 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,606 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,435 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,071 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,509 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,724 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,321 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,547 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,178 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,452 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,654 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,204 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,122 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,801 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,317 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,424 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,047 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,642 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,638 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,695 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,972 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,472 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,723 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,798 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,497 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,314 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,505 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,116 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,969 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,859 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,261 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,952 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,897 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,206 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,188 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,237 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,813 |
