| Neighborhoods of New York City Map | 0 | - | 4.89 | 42,813 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,117 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,772 |
| US States and State Capitals | 0 | - | 4.99 | 165,079 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,634 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,634 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,782 |
| U.S. States That Have Hosted the Olympics | 0 | - | 4.81 | 41,342 |
| Which City in Canada? | 0 | - | 4.83 | 57,331 |
| Miami City Trivia | 0 | - | 4.60 | 11,264 |
| All About Atlanta | 0 | - | 4.60 | 11,286 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,803 |
| Dallas City Trivia | 0 | - | 4.46 | 6,864 |
| Hawaiian Islands | 0 | - | 4.83 | 42,922 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,820 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,575 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,697,776 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,557 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,510 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,203 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,638 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,696 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,729 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,913 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,905 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,363 |
| Name a City - European Countries | 0 | - | 4.90 | 66,087 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,720 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,095 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,200 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,585 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,287 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,748 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,385 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,966 |
| Europe Capital to Country | 0 | - | 4.99 | 251,892 |
| Asia Capital to Country | 0 | - | 4.96 | 127,322 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,842 |
| European Capitals by Map | 0 | - | 4.99 | 141,906 |
| African Capitals by Map | 0 | - | 4.99 | 141,967 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,831 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,788 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,101 |
| European Coastal Capitals | 0 | - | 4.95 | 91,229 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,148 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,324 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,608 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,126 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 83,515 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,744 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,862 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,401 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,668 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,775 |
| Seattle City Trivia | 0 | - | 4.21 | 26,537 |
| Los Angeles City Quiz | 0 | - | 4.15 | 30,766 |
| Philadelphia Trivia | 0 | - | 4.26 | 22,066 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,192 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,043 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,544 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,034 |
| U.S. States with Alligators | 0 | - | 4.97 | 61,000 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,833 |
| Official Cities in the UK | 0 | - | 4.89 | 285,977 |
| Every City in Montana on a Map | 0 | - | 4.00 | 5,261 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,794 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,592 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,905 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,166 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,524 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,021 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,347 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,535 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,883 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,615 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,667 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,954 |
| Boroughs of New York City | 0 | - | 4.47 | 85,060 |
| U.S. State Flags | 0 | - | 4.89 | 172,636 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,487 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,488 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,218 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.95 | 194,805 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,659 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,308 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,471 |
| European Cities... in Texas | 0 | - | 4.53 | 12,589 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,864 |
| Every City in Texas on a Map | 0 | - | 4.37 | 16,088 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,678 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,851 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,909 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,988 |
| World Capitals Quiz | 0 | - | 5.00 | 5,102,240 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,599 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,492 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,511 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,649 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,670 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,692 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,303 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,933 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,297 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,769 |
| Which City in the United States? | 0 | - | 4.21 | 57,160 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,935 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,554,133 |
| Hawaii Multiple Choice | 0 | - | 4.51 | 13,836 |
| Capitals of the Stans | 0 | - | 4.95 | 27,103 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,568 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,732 |
| ALL California Cities | 0 | - | 4.37 | 43,218 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,170 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,287 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,598,096 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,325 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,791 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,016 |
| Random European Capital to Country | 0 | - | 4.98 | 192,043 |
| Random European Country to Capital | 0 | - | 4.93 | 165,812 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,948 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,364 |
| Random African Capital to Country | 0 | - | 4.97 | 101,265 |
| Random African Country to Capital | 0 | - | 4.95 | 71,700 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,061 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 15,096 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,192 |
| Houston City Trivia | 0 | - | 3.93 | 10,483 |
| Spot the Imposter - U.S. State Flags | 0 | - | 4.56 | 40,465 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,691,783 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,397,735 |
| States That Beat Hawaii | 0 | - | 4.55 | 34,390 |
| Texas True or False? | 0 | - | 4.51 | 39,559 |
| California True or False? | 0 | - | 4.62 | 35,427 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,737 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,528 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,855 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 117,490 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,977 |
| Random U.S. City to State | 0 | - | 4.45 | 76,825 |
| Name a City - U.S. States | 0 | - | 4.40 | 30,504 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,559 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,425 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,075 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,595 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,135 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,203 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,334 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,332 |
| U.S. State Capitals Closest to the Mississippi River | 0 | - | 4.86 | 18,470 |
| Which City in Europe? | 0 | - | 4.83 | 107,840 |
| Rivers of the United States | 0 | - | 4.93 | 66,618 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 635,061 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,134 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,387 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,321 |
| North American Sports Cities | 0 | - | 4.83 | 173,064 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,539 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,922 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,182 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,619 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,585 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,505 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,885 |
| Name a Valid World City | 0 | - | 4.85 | 71,897 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,856 |
| Find the City #1 | 0 | - | 4.97 | 43,298 |
| Cities by Former Name | 0 | - | 4.83 | 91,996 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,662 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,264 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,919 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,949 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,129 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,137 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,031 |
| Countries by Capital City | 0 | - | 5.00 | 69,266 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,791 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,167 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,760 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,751 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,754 |
| Moved Capital Cities | 0 | - | 4.96 | 74,604 |
| World Capitals by Map | 0 | - | 5.00 | 289,118 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,781 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,294 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,780 |
| Random Country to Capital | 0 | - | 4.98 | 927,135 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,982 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,231 |
| Capitals Starting With H | 0 | - | 4.91 | 93,277 |
| Capitals Starting With K | 0 | - | 4.89 | 84,345 |
| Capitals Starting With M | 0 | - | 4.94 | 109,076 |
| Capitals Starting With P | 0 | - | 4.88 | 78,945 |
| Capitals Starting With R | 0 | - | 4.88 | 82,460 |
| Capitals Starting With S | 0 | - | 4.90 | 86,512 |
| Capitals Starting With T | 0 | - | 4.85 | 76,786 |
| Capitals Starting With W | 0 | - | 4.87 | 91,704 |
| Capitals Starting With A | 0 | - | 4.97 | 129,018 |
| Capitals Starting With B | 0 | - | 4.89 | 119,422 |
| Capitals Starting With D | 0 | - | 4.94 | 97,141 |
