| Which City In the United Kingdom? | 0 | - | 4.97 | 94,194 |
| Melbourne Suburbs | 0 | - | 4.85 | 53,043 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,636 |
| Which City in Germany? | 0 | - | 4.50 | 136,425 |
| Which City in Italy? | 0 | - | 4.68 | 90,105 |
| Which City in France? | 0 | - | 4.64 | 73,037 |
| Which City in Spain? | 0 | - | 4.50 | 49,915 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,265 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,952 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,155 |
| Random European Capital to Country | 0 | - | 4.98 | 190,778 |
| Random European Country to Capital | 0 | - | 4.93 | 164,990 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,374 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,696 |
| Random African Capital to Country | 0 | - | 4.97 | 100,656 |
| Random African Country to Capital | 0 | - | 4.94 | 71,172 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,756 |
| Australia Map Quiz | 0 | - | 4.95 | 344,225 |
| Name a City - European Countries | 0 | - | 4.90 | 65,313 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,713 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,957 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,611 |
| Which City in California? | 0 | - | 4.56 | 32,018 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,574 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,993 |
| Europe Capital to Country | 0 | - | 4.99 | 249,884 |
| Asia Capital to Country | 0 | - | 4.96 | 126,584 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,760 |
| European Capitals by Map | 0 | - | 4.99 | 138,941 |
| African Capitals by Map | 0 | - | 4.99 | 133,636 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,251 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,001 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,345 |
| European Coastal Capitals | 0 | - | 4.95 | 90,522 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,552 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,815 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,799 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,747 |
| Official Cities in the UK | 0 | - | 4.89 | 283,450 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,024 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,467 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,401 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,972 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,164 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,785 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,142 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,269 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,242 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,952 |
| Sydney Suburbs | 0 | - | 4.64 | 37,733 |
| Which City in Canada? | 0 | - | 4.83 | 57,038 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,356 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,086 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,410 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,697 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,708 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,439 |
| World Capitals Quiz | 0 | - | 5.00 | 5,069,273 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,033 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,121 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,035 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,175 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,105 |
| Which City in Texas? | 0 | - | 4.45 | 25,078 |
| Which City in Florida? | 0 | - | 4.61 | 10,984 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,544 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,042 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,887 |
| Capitals of the Stans | 0 | - | 4.95 | 26,814 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,798 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,688,403 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,910 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,365 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,486 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,620 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,002 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,282 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,139 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,810 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,939 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,926 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,751 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,061 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,981 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,134 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,614 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,097 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,113 |
| Which City in Europe? | 0 | - | 4.83 | 107,340 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,530 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,012 |
| Find the City #1 | 0 | - | 4.97 | 42,758 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,136 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,332 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,410 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,129 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,869 |
| Countries by Capital City | 0 | - | 5.00 | 68,131 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,100 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,580 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,097 |
| Moved Capital Cities | 0 | - | 4.96 | 74,139 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,949 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,516 |
| Random Country to Capital | 0 | - | 4.98 | 919,710 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,999 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,839 |
| North American Sports Cities | 0 | - | 4.83 | 172,281 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,292 |
| Cities in European History #1 | 0 | - | 4.63 | 133,921 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,335 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,733 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,879 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,115 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,329 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,756 |
| Name a Valid World City | 0 | - | 4.83 | 71,108 |
| Cities by Former Name | 0 | - | 4.83 | 91,516 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,366 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,627 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,087 |
| World Capitals by Map | 0 | - | 5.00 | 286,079 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,245 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,912 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,126 |
| Capitals Starting With H | 0 | - | 4.91 | 92,468 |
| Capitals Starting With K | 0 | - | 4.88 | 83,278 |
| Capitals Starting With L | 0 | - | 4.81 | 87,997 |
| Capitals Starting With M | 0 | - | 4.93 | 107,665 |
| Capitals Starting With P | 0 | - | 4.88 | 78,121 |
| Capitals Starting With R | 0 | - | 4.87 | 81,754 |
| Capitals Starting With S | 0 | - | 4.90 | 85,699 |
| Capitals Starting With T | 0 | - | 4.85 | 76,101 |
| Capitals Starting With W | 0 | - | 4.87 | 91,245 |
| Capitals Starting With A | 0 | - | 4.97 | 127,790 |
| Capitals Starting With B | 0 | - | 4.89 | 118,371 |
| Capitals Starting With D | 0 | - | 4.93 | 96,344 |
| US States and State Capitals | 0 | - | 4.99 | 161,903 |
| Which City in Latin America? | 0 | - | 4.63 | 47,011 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,551 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,732 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,728 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,204 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,766 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,394 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,665 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,573 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,541 |
| North America Cities by Map | 0 | - | 4.41 | 47,790 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,903 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,876 |
| Random European City to Country | 0 | - | 4.69 | 117,606 |
| Random Asian City to Country | 0 | - | 4.56 | 44,484 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,822 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,714 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,755 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,532 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,971 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,105 |
| Former Capitals | 0 | - | 4.88 | 71,424 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,502 |
| Capital Cities Chain | 0 | - | 4.83 | 82,666 |
| Coldest World Capitals | 0 | - | 4.95 | 133,526 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,642 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,315 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,131 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,489 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,379 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,350 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,029 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,477 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,817 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,953 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,523 |
| The Only Country ... | 0 | - | 4.91 | 80,945 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,236 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,360 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,845 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,134 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,306 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,492 |
| South American Cities on the Map | 0 | - | 4.53 | 35,407 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,694 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,522 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,291 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,904 |
| Random U.S. City to State | 0 | - | 4.45 | 76,216 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,417 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,289 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,801 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,694 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,066 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,251 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,101 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,695 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,983 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,166 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,898 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,330 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,972 |
