| Neighborhoods of New York City Map | 0 | - | 4.90 | 43,147 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,165 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,068 |
| US States and State Capitals | 0 | - | 4.99 | 166,237 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 105,105 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 72,051 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,834 |
| U.S. States That Have Hosted the Olympics | 0 | - | 4.81 | 41,778 |
| Which City in Canada? | 0 | - | 4.83 | 57,444 |
| Miami City Trivia | 0 | - | 4.60 | 11,279 |
| All About Atlanta | 0 | - | 4.60 | 11,308 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,824 |
| Dallas City Trivia | 0 | - | 4.46 | 6,880 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,430 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,576 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,448 |
| Every City in Arizona on a Map | 0 | - | 4.53 | 9,662 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,602 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,388 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,728 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,843 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,784 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,977 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,297 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,689 |
| Name a City - European Countries | 0 | - | 4.89 | 66,487 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,781 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,655 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,587 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,886 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,393 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,355 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,776 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,462 |
| Europe Capital to Country | 0 | - | 4.99 | 252,761 |
| Asia Capital to Country | 0 | - | 4.96 | 127,765 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,415 |
| European Capitals by Map | 0 | - | 4.99 | 142,772 |
| African Capitals by Map | 0 | - | 4.99 | 142,760 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,195 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,215 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,468 |
| European Coastal Capitals | 0 | - | 4.95 | 91,571 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,306 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,565 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,916 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,274 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 84,290 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,487 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,897 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,474 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,694 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,876 |
| Seattle City Trivia | 0 | - | 4.22 | 26,594 |
| Los Angeles City Quiz | 0 | - | 4.15 | 30,792 |
| Philadelphia Trivia | 0 | - | 4.26 | 22,090 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,200 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,406 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,753 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,353 |
| U.S. States with Alligators | 0 | - | 4.97 | 61,452 |
| Denver City Trivia | 0 | - | 4.11 | 6,419 |
| U.S. City Nicknames | 0 | - | 4.26 | 103,900 |
| Official Cities in the UK | 0 | - | 4.89 | 287,144 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,875 |
| South America Capitals Quiz | 0 | - | 5.00 | 486,002 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,906 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,417 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,773 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,425 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,549 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,718 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,120 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,920 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,875 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 43,016 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 15,141 |
| Boroughs of New York City | 0 | - | 4.47 | 85,466 |
| U.S. State Flags | 0 | - | 4.88 | 173,737 |
| Hawaiian Islands | 0 | - | 4.83 | 43,050 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,222 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,599 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,530 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.95 | 195,809 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,957 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,924 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,967 |
| European Cities... in Texas | 0 | - | 4.53 | 12,626 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 24,085 |
| Every City in Texas on a Map | 0 | - | 4.37 | 16,280 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,733 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,193 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,116 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,322 |
| World Capitals Quiz | 0 | - | 5.00 | 5,118,209 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,879 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,123 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,739 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,725 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,694 |
| US State Capitals - One Minute Sprint | 0 | - | 4.04 | 185,107 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,360 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,962 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,323 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.45 | 19,798 |
| Which City in the United States? | 0 | - | 4.21 | 57,239 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,559,857 |
| Capitals of the Stans | 0 | - | 4.95 | 27,271 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,681 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,039 |
| ALL California Cities | 0 | - | 4.37 | 43,306 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,313 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,370 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,929 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,809 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,967 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,201 |
| Random European Capital to Country | 0 | - | 4.98 | 192,453 |
| Random European Country to Capital | 0 | - | 4.93 | 166,144 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,160 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,640 |
| Random African Capital to Country | 0 | - | 4.97 | 101,557 |
| Random African Country to Capital | 0 | - | 4.94 | 71,944 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,106 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,600 |
| Houston City Trivia | 0 | - | 3.93 | 10,486 |
| Spot the Imposter - U.S. State Flags | 0 | - | 4.56 | 40,621 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,696,851 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,576 |
| European Capitals by Airport Code | 0 | - | 4.93 | 37,047 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,907 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,902 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.98 | 120,150 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,134 |
| Random U.S. City to State | 0 | - | 4.45 | 77,084 |
| Name a City - U.S. States | 0 | - | 4.40 | 31,006 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,627 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,499 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,243 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,724 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,230 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,391 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,480 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,630 |
| U.S. State Capitals Closest to the Mississippi River | 0 | - | 4.86 | 18,508 |
| Which City in Europe? | 0 | - | 4.83 | 108,053 |
| Which City in Massachusetts? | 0 | - | 4.49 | 10,056 |
| Rivers of the United States | 0 | - | 4.93 | 66,846 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 638,072 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,496 |
| State Quiz - Massachusetts | 0 | - | 4.40 | 38,454 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,647 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,653 |
| North American Sports Cities | 0 | - | 4.82 | 173,366 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,620 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,986 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,654 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,673 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,615 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,957 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,123 |
| Name a Valid World City | 0 | - | 4.85 | 72,209 |
| Every City in Montana on a Map | 0 | - | 4.00 | 5,451 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 56,102 |
| Find the City #1 | 0 | - | 4.97 | 43,474 |
| Cities by Former Name | 0 | - | 4.83 | 92,231 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,012 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,689 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,166 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,076 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,442 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,596 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,547 |
| Countries by Capital City | 0 | - | 5.00 | 69,775 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,263 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,438 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.34 | 247,256 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,042 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,039 |
| Moved Capital Cities | 0 | - | 4.96 | 74,776 |
| World Capitals by Map | 0 | - | 5.00 | 290,283 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,996 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,564 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,894 |
| Random Country to Capital | 0 | - | 4.98 | 931,117 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,247 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,421 |
| Capitals Starting With H | 0 | - | 4.91 | 93,511 |
| Capitals Starting With K | 0 | - | 4.89 | 84,572 |
| Capitals Starting With L | 0 | - | 4.81 | 96,181 |
| Capitals Starting With M | 0 | - | 4.94 | 109,471 |
| Capitals Starting With P | 0 | - | 4.88 | 79,187 |
| Capitals Starting With R | 0 | - | 4.89 | 82,655 |
| Capitals Starting With S | 0 | - | 4.90 | 86,753 |
| Capitals Starting With T | 0 | - | 4.86 | 76,998 |
| Capitals Starting With W | 0 | - | 4.87 | 91,832 |
| Capitals Starting With A | 0 | - | 4.97 | 129,374 |
| Capitals Starting With B | 0 | - | 4.89 | 119,732 |
| Capitals Starting With D | 0 | - | 4.94 | 97,371 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,702 |
