| Random State Capital to U.S. State | 0 | - | 4.83 | 82,761 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 142,281 |
| Random U.S. State Capitals on a Map | 0 | - | 4.91 | 98,405 |
| Countries Similar to U.S. States by Population | 0 | - | 4.96 | 64,608 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 83,907 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 70,571 |
| Which City in Canada? | 0 | - | 4.81 | 55,002 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,617,784 |
| Africa Capitals Quiz | 0 | - | 4.99 | 691,376 |
| Asia Capitals Quiz | 0 | - | 4.97 | 650,173 |
| Washington D.C. Trivia | 0 | - | 4.45 | 32,408 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 99,105 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 67,800 |
| Name a City - European Countries | 0 | - | 4.93 | 59,388 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 91,024 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 46,405 |
| Word Scramble - U.S. States | 0 | - | 4.96 | 481,943 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 103,107 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 66,685 |
| Europe Capital to Country | 0 | - | 4.99 | 236,264 |
| Asia Capital to Country | 0 | - | 4.95 | 121,188 |
| EU Capitals with No Hints | 0 | - | 4.96 | 136,558 |
| European Capitals by Map | 0 | - | 4.99 | 122,929 |
| African Capitals by Map | 0 | - | 4.99 | 123,544 |
| Asian Capitals by Map | 0 | - | 4.98 | 55,453 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 86,222 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 79,108 |
| European Coastal Capitals | 0 | - | 4.95 | 84,479 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 50,062 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 250,983 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 210,544 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 79,299 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 135,497 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.56 | 33,591 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 45,692 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 33,981 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 44,255 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 161,936 |
| U.S. City Nicknames | 0 | - | 4.23 | 101,962 |
| Official Cities in the UK | 0 | - | 4.89 | 260,950 |
| Every City in Arizona on a Map | 0 | - | 4.45 | 8,242 |
| Every City in Colorado on a Map | 0 | - | 4.46 | 11,764 |
| Every City in Washington State on a Map | 0 | - | 4.50 | 11,863 |
| Every City in Alabama on a Map | 0 | - | 4.68 | 7,305 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 8,102 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.62 | 13,964 |
| South America Capitals Quiz | 0 | - | 5.00 | 456,683 |
| North America Capitals Quiz | 0 | - | 4.99 | 203,302 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 57,709 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 89,745 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 113,102 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 83,144 |
| European Capitals Furthest from the Sea | 0 | - | 4.90 | 70,659 |
| Asian Capitals - Map Quiz | 0 | - | 4.94 | 57,007 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 50,357 |
| European Capitals Ending in N | 0 | - | 4.92 | 78,039 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.81 | 53,030 |
| New York City Trivia #1 | 0 | - | 4.08 | 34,932 |
| U.S. State Flags | 0 | - | 4.89 | 153,760 |
| U.S. States that Border Canada | 0 | - | 4.91 | 172,992 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.41 | 35,712 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 63,616 |
| Important Places in U.S. History | 0 | - | 4.25 | 37,028 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 129,481 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.90 | 22,068 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.57 | 7,482 |
| World Capitals Quiz | 0 | - | 5.00 | 4,810,355 |
| Capitals of Canadian Provinces | 0 | - | 4.87 | 83,972 |
| Name a Valid European Capital | 0 | - | 4.95 | 143,262 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 65,518 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.57 | 41,775 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.44 | 19,205 |
| Miami City Trivia | 0 | - | 4.59 | 10,904 |
| All About Atlanta | 0 | - | 4.59 | 10,844 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,309 |
| Dallas City Trivia | 0 | - | 4.46 | 6,533 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 83,146 |
| Fifty US States in One Minute | 0 | - | 4.54 | 3,427,834 |
| Category Elimination - U.S. States #1 | 0 | - | 4.92 | 208,704 |
| Capitals of the Stans | 0 | - | 4.95 | 24,438 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,492,160 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 123,753 |
| Most Guessed European Capitals | 0 | - | 4.88 | 99,358 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 80,566 |
| Random European Capital to Country | 0 | - | 4.97 | 182,064 |
| Random European Country to Capital | 0 | - | 4.93 | 142,466 |
| Random Asian Country to Capital | 0 | - | 4.91 | 91,081 |
| Random Asian Capital to Country | 0 | - | 4.97 | 96,281 |
| Random African Capital to Country | 0 | - | 4.97 | 86,115 |
| Random African Country to Capital | 0 | - | 4.94 | 66,680 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 60,835 |
| Snowiest U.S. State Capitals | 0 | - | 4.43 | 27,986 |
| US State Capitals - One Minute Sprint | 0 | - | 4.02 | 175,050 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,258 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 28,146 |
| Coldest U.S. State Capitals | 0 | - | 4.58 | 19,732 |
| Which City in the United States? | 0 | - | 4.21 | 55,507 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 183,710 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 160,564 |
| U.S. Cities A-Z | 0 | - | 4.22 | 31,354 |
| U.S Cities by African-American Population | 0 | - | 4.41 | 92,858 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 145,331 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.54 | 134,824 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 38,889 |
| Random U.S. City to State | 0 | - | 4.44 | 70,685 |
| Every City in Oregon on a Map | 0 | - | 4.25 | 9,321 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 39,768 |
| Random African Capitals on a Map | 0 | - | 4.95 | 52,102 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 48,560 |
| Random European Capitals on a Map | 0 | - | 4.98 | 129,015 |
| Which City in Europe? | 0 | - | 4.82 | 103,502 |
| US States by Borders in 30 Seconds | 0 | - | 4.74 | 2,570,879 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,332,127 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 42,375 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.65 | 8,504 |
| Every City in Texas on a Map | 0 | - | 4.31 | 12,210 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 105,469 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.40 | 47,169 |
| Global Cities on a World Map | 0 | - | 4.94 | 97,479 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.29 | 32,874 |
| Name a City - U.S. States | 0 | - | 4.39 | 25,770 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.61 | 51,825 |
| Find the City #1 | 0 | - | 4.97 | 38,859 |
| Northernmost Capital Cities | 0 | - | 4.98 | 102,426 |
| Most Remote Capital Cities | 0 | - | 4.90 | 48,735 |
| Capital Cities: Ports and Saints | 0 | - | 4.95 | 40,007 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 100,606 |
| Same Letter Country and Capital | 0 | - | 4.99 | 138,525 |
| Countries by Capital City | 0 | - | 5.00 | 59,050 |
| Capital Cities Based on First Two Letters | 0 | - | 4.86 | 71,762 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 110,092 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 79,212 |
| Moved Capital Cities | 0 | - | 4.95 | 70,659 |
| Random Capital to Country | 0 | - | 4.99 | 2,496,718 |
| World Capitals with a Unique First Letter | 0 | - | 4.81 | 60,397 |
| Random Country to Capital | 0 | - | 4.98 | 865,099 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 110,795 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,220 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.56 | 35,033 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.54 | 31,231 |
| Boroughs of New York City | 0 | - | 4.46 | 81,290 |
| Seattle Trivia Quiz | 0 | - | 4.19 | 19,752 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,316 |
| Philadelphia Trivia | 0 | - | 4.23 | 21,506 |
| The New Orleans Quiz | 0 | - | 4.09 | 19,955 |
| Countries Closest to Alaska | 0 | - | 4.91 | 105,199 |
| Countries Closest to Maine | 0 | - | 4.84 | 63,121 |
| Rivers of the United States | 0 | - | 4.92 | 61,843 |
| Win the U.S. Presidential Election | 0 | - | 4.75 | 574,827 |
| Sports Teams by State Quiz | 0 | - | 4.18 | 93,327 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 91,413 |
| European Capitals by Airport Code | 0 | - | 4.91 | 31,159 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 122,763 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.69 | 58,601 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.69 | 77,291 |
| Summer Olympic City Bids | 0 | - | 4.92 | 39,550 |
| Important Cities in European History | 0 | - | 4.56 | 113,765 |
| European Cities by Map #2 | 0 | - | 4.49 | 46,425 |
| European Cities by Map #1 | 0 | - | 4.68 | 54,554 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,234 |
| Mediterranean Cities by Map | 0 | - | 4.50 | 50,378 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 97,518 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 49,827 |
| Cities on Route 66 on a Map | 0 | - | 4.49 | 31,456 |
| Cities by Former Name | 0 | - | 4.85 | 87,933 |
| Capitals in their Native Languages | 0 | - | 4.94 | 130,249 |
| Nearest Capital City #1 | 0 | - | 4.83 | 54,937 |
| World Capitals by Proximity | 0 | - | 4.89 | 314,463 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.36 | 242,554 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 51,490 |
| World Capitals by Map | 0 | - | 5.00 | 266,202 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 54,219 |
| All First Level Subdivision Capitals | 0 | - | 4.83 | 14,176 |
| World Capitals Mystery Route | 0 | - | 4.97 | 50,419 |
| World Capitals By Letter - H | 0 | - | 4.86 | 75,189 |
| World Capitals By Letter - K | 0 | - | 4.83 | 69,782 |
| World Capitals By Letter - M | 0 | - | 4.88 | 91,163 |
| World Capitals By Letter - P | 0 | - | 4.85 | 71,180 |
| World Capitals By Letter - R | 0 | - | 4.85 | 75,917 |
| World Capitals By Letter - S | 0 | - | 4.89 | 78,658 |
| World Capitals By Letter - T | 0 | - | 4.81 | 70,069 |
| World Capitals By Letter - W | 0 | - | 4.88 | 85,954 |
| World Capitals By Letter - A | 0 | - | 4.96 | 111,216 |
| World Capitals By Letter - B | 0 | - | 4.85 | 102,485 |
| World Capitals By Letter - D | 0 | - | 4.91 | 83,485 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.40 | 10,291 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.40 | 22,972 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,541 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 14,569 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 17,996 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 90,486 |
| Which City in Latin America? | 0 | - | 4.64 | 45,989 |
| Countries Closest to United States A-Z | 0 | - | 4.83 | 113,157 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 51,991 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 37,688 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.93 | 55,267 |
| Hawaiian Islands | 0 | - | 4.83 | 40,696 |
| U.S. States by Clue #1 | 0 | - | 4.52 | 34,109 |
| U.S. States with More Cows than People | 0 | - | 4.61 | 39,932 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 64,678 |
