| Which City In the United Kingdom? | 0 | - | 4.97 | 93,934 |
| Which City in California? | 0 | - | 4.56 | 31,974 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,432 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,977 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,118 |
| Which City in Texas? | 0 | - | 4.45 | 25,035 |
| Which City in Australia? | 0 | - | 4.67 | 34,339 |
| Which City in Florida? | 0 | - | 4.61 | 10,960 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,715 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,671 |
| Which City in Germany? | 0 | - | 4.50 | 135,849 |
| Which City in Italy? | 0 | - | 4.64 | 89,765 |
| Which City in France? | 0 | - | 4.64 | 72,869 |
| Which City in Spain? | 0 | - | 4.50 | 49,813 |
| Name a City - European Countries | 0 | - | 4.91 | 64,940 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,961 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,408 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,515 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,812 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,280 |
| Which City in Europe? | 0 | - | 4.83 | 107,031 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,159 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,522 |
| Europe Capital to Country | 0 | - | 4.99 | 249,014 |
| Asia Capital to Country | 0 | - | 4.96 | 126,216 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,230 |
| European Capitals by Map | 0 | - | 4.99 | 137,869 |
| African Capitals by Map | 0 | - | 4.99 | 132,914 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,773 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,659 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,024 |
| European Coastal Capitals | 0 | - | 4.95 | 90,167 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,375 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,372 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,007 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,610 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,227 |
| Official Cities in the UK | 0 | - | 4.89 | 282,279 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,380 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,026 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,741 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,708 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,546 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,951 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,874 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,021 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,662 |
| Which City in Canada? | 0 | - | 4.82 | 56,878 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,696 |
| Random European City to Country | 0 | - | 4.69 | 117,154 |
| Random Asian City to Country | 0 | - | 4.56 | 44,442 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,279 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,104 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,296 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,132 |
| World Capitals Quiz | 0 | - | 5.00 | 5,052,428 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,768 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,935 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,656 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,989 |
| Which City in Latin America? | 0 | - | 4.63 | 46,939 |
| Capitals of the Stans | 0 | - | 4.95 | 26,621 |
| South American Cities on the Map | 0 | - | 4.56 | 35,323 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,573 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,641 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,955 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,371 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,972 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,385 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,465 |
| Random European Capital to Country | 0 | - | 4.98 | 190,141 |
| Random European Country to Capital | 0 | - | 4.93 | 159,372 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,900 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,986 |
| Random African Capital to Country | 0 | - | 4.97 | 100,167 |
| Random African Country to Capital | 0 | - | 4.94 | 70,728 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,425 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,890 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,488 |
| Random U.S. City to State | 0 | - | 4.45 | 75,797 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,450 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,321 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,131 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,870 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,920 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,863 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,177 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,009 |
| European Cities by Clue | 0 | - | 4.70 | 88,958 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,419 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,458 |
| North American Sports Cities | 0 | - | 4.83 | 171,453 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,063 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,520 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,067 |
| Name a Valid World City | 0 | - | 4.83 | 70,672 |
| Cities by Former Name | 0 | - | 4.84 | 91,292 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,228 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,650 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,075 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,460 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,101 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,370 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,241 |
| Countries by Capital City | 0 | - | 5.00 | 67,546 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,785 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,281 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,736 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,570 |
| Moved Capital Cities | 0 | - | 4.96 | 73,911 |
| World Capitals by Map | 0 | - | 5.00 | 284,912 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,998 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,792 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,624 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,190 |
| Random Country to Capital | 0 | - | 4.98 | 915,397 |
| Capitals Starting With H | 0 | - | 4.90 | 91,762 |
| Capitals Starting With K | 0 | - | 4.85 | 75,967 |
| Capitals Starting With L | 0 | - | 4.81 | 87,179 |
| Capitals Starting With M | 0 | - | 4.93 | 106,628 |
| Capitals Starting With P | 0 | - | 4.88 | 77,475 |
| Capitals Starting With R | 0 | - | 4.87 | 81,257 |
| Capitals Starting With S | 0 | - | 4.89 | 85,100 |
| Capitals Starting With T | 0 | - | 4.84 | 75,588 |
| Capitals Starting With W | 0 | - | 4.87 | 90,878 |
| Capitals Starting With A | 0 | - | 4.97 | 126,985 |
| Capitals Starting With B | 0 | - | 4.89 | 117,665 |
| Capitals Starting With D | 0 | - | 4.93 | 95,738 |
| US States and State Capitals | 0 | - | 4.99 | 160,404 |
| Which City in Africa? | 0 | - | 4.77 | 57,712 |
| Which City in Asia? | 0 | - | 4.52 | 51,260 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,244 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,421 |
| Cities in European History #1 | 0 | - | 4.63 | 133,578 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,524 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,446 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,270 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,658 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,333 |
| North America Cities by Map | 0 | - | 4.41 | 47,716 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,845 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,079 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,580 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,039 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,138 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,492 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,571 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,417 |
| Former Capitals | 0 | - | 4.88 | 71,299 |
| Capital Cities Chain | 0 | - | 4.84 | 82,285 |
| Coldest World Capitals | 0 | - | 4.95 | 133,232 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,178 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,427 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,979 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,445 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,752 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,795 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,931 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,144 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,921 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,857 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,693 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,529 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,390 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,048 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,480 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,712 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,299 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,538 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,163 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,430 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,646 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,158 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,102 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,787 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,303 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,376 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,004 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,616 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,627 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,687 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,953 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,465 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,689 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,742 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,470 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,293 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,477 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,106 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,922 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,856 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,249 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,922 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,893 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,184 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,156 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,178 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,787 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,875 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,855 |
