| Which City In the United Kingdom? | 0 | - | 4.97 | 93,945 |
| Which City in California? | 0 | - | 4.56 | 31,975 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,494 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,979 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,122 |
| Which City in Texas? | 0 | - | 4.45 | 25,035 |
| Which City in Australia? | 0 | - | 4.67 | 34,342 |
| Which City in Florida? | 0 | - | 4.61 | 10,961 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,741 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,674 |
| Which City in Germany? | 0 | - | 4.50 | 135,875 |
| Which City in Italy? | 0 | - | 4.64 | 89,799 |
| Which City in France? | 0 | - | 4.64 | 72,876 |
| Which City in Spain? | 0 | - | 4.50 | 49,820 |
| Name a City - European Countries | 0 | - | 4.91 | 64,959 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,092 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,565 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,531 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,822 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,299 |
| Which City in Europe? | 0 | - | 4.83 | 107,048 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,174 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,552 |
| Europe Capital to Country | 0 | - | 4.99 | 249,049 |
| Asia Capital to Country | 0 | - | 4.96 | 126,236 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,261 |
| European Capitals by Map | 0 | - | 4.99 | 137,945 |
| African Capitals by Map | 0 | - | 4.99 | 132,948 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,796 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,674 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,052 |
| European Coastal Capitals | 0 | - | 4.95 | 90,181 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,383 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,440 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,049 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,630 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,232 |
| Official Cities in the UK | 0 | - | 4.89 | 282,347 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,424 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,045 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,752 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,736 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,559 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,962 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,892 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,036 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,673 |
| Which City in Canada? | 0 | - | 4.82 | 56,882 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,717 |
| Random European City to Country | 0 | - | 4.69 | 117,193 |
| Random Asian City to Country | 0 | - | 4.56 | 44,443 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,337 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,124 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,309 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,142 |
| World Capitals Quiz | 0 | - | 5.00 | 5,053,239 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,771 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,947 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,669 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,996 |
| Which City in Latin America? | 0 | - | 4.63 | 46,946 |
| Capitals of the Stans | 0 | - | 4.95 | 26,636 |
| South American Cities on the Map | 0 | - | 4.56 | 35,329 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,760 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,952 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,980 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,376 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,986 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,402 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,471 |
| Random European Capital to Country | 0 | - | 4.98 | 190,197 |
| Random European Country to Capital | 0 | - | 4.93 | 160,418 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,924 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,018 |
| Random African Capital to Country | 0 | - | 4.97 | 100,225 |
| Random African Country to Capital | 0 | - | 4.94 | 70,762 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,474 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,892 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,514 |
| Random U.S. City to State | 0 | - | 4.45 | 75,809 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,462 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,323 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,140 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,931 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,921 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,873 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,195 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,014 |
| European Cities by Clue | 0 | - | 4.70 | 88,965 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,424 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,465 |
| North American Sports Cities | 0 | - | 4.83 | 171,482 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,068 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,546 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,083 |
| Name a Valid World City | 0 | - | 4.83 | 70,694 |
| Cities by Former Name | 0 | - | 4.84 | 91,302 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,240 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,675 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,087 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,471 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,117 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,497 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,261 |
| Countries by Capital City | 0 | - | 5.00 | 67,579 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,802 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,295 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,754 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,604 |
| Moved Capital Cities | 0 | - | 4.96 | 73,922 |
| World Capitals by Map | 0 | - | 5.00 | 284,967 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,010 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,008 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,636 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,217 |
| Random Country to Capital | 0 | - | 4.98 | 915,635 |
| Capitals Starting With H | 0 | - | 4.90 | 91,785 |
| Capitals Starting With K | 0 | - | 4.85 | 75,980 |
| Capitals Starting With L | 0 | - | 4.81 | 87,189 |
| Capitals Starting With M | 0 | - | 4.93 | 106,654 |
| Capitals Starting With P | 0 | - | 4.88 | 77,486 |
| Capitals Starting With R | 0 | - | 4.87 | 81,267 |
| Capitals Starting With S | 0 | - | 4.89 | 85,112 |
| Capitals Starting With T | 0 | - | 4.84 | 75,598 |
| Capitals Starting With W | 0 | - | 4.87 | 90,887 |
| Capitals Starting With A | 0 | - | 4.97 | 127,013 |
| Capitals Starting With B | 0 | - | 4.89 | 117,679 |
| Capitals Starting With D | 0 | - | 4.93 | 95,754 |
| US States and State Capitals | 0 | - | 4.99 | 160,463 |
| Which City in Africa? | 0 | - | 4.77 | 57,719 |
| Which City in Asia? | 0 | - | 4.52 | 51,266 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,258 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,477 |
| Cities in European History #1 | 0 | - | 4.63 | 133,595 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,526 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,448 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,273 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,662 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,336 |
| North America Cities by Map | 0 | - | 4.41 | 47,721 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,846 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,083 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,596 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,077 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,162 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,513 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,576 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,422 |
| Former Capitals | 0 | - | 4.88 | 71,307 |
| Capital Cities Chain | 0 | - | 4.84 | 82,306 |
| Coldest World Capitals | 0 | - | 4.95 | 133,244 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,206 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,455 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,016 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,447 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,756 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,002 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,994 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,287 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,969 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,890 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,722 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,562 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,403 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,059 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,500 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,717 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,306 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,542 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,165 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,437 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,652 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,175 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,110 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,793 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,309 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,394 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,022 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,631 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,632 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,690 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,958 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,468 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,701 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,760 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,475 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,301 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,486 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,110 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,947 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,857 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,254 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,942 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,896 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,195 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,170 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,204 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,798 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,901 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,872 |
