| Random State Capital to U.S. State | 0 | - | 4.83 | 82,591 |
| Washington D.C. Trivia | 0 | - | 4.45 | 32,384 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 141,738 |
| Random U.S. State Capitals on a Map | 0 | - | 4.91 | 98,137 |
| Countries Similar to U.S. States by Population | 0 | - | 4.96 | 64,397 |
| New York City Trivia #1 | 0 | - | 4.08 | 34,904 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 83,627 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 70,401 |
| Which City in Canada? | 0 | - | 4.81 | 54,933 |
| Miami City Trivia | 0 | - | 4.59 | 10,902 |
| All About Atlanta | 0 | - | 4.59 | 10,836 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,289 |
| Dallas City Trivia | 0 | - | 4.46 | 6,526 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,615,587 |
| Every City in Arizona on a Map | 0 | - | 4.45 | 8,212 |
| Every City in Colorado on a Map | 0 | - | 4.46 | 11,725 |
| Every City in Washington State on a Map | 0 | - | 4.50 | 11,830 |
| Every City in Alabama on a Map | 0 | - | 4.68 | 7,280 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 8,065 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.62 | 13,950 |
| Africa Capitals Quiz | 0 | - | 4.99 | 689,909 |
| Asia Capitals Quiz | 0 | - | 4.97 | 649,038 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 98,922 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 67,673 |
| Name a City - European Countries | 0 | - | 4.93 | 59,183 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.57 | 7,451 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 90,844 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 46,360 |
| Word Scramble - U.S. States | 0 | - | 4.96 | 481,321 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 102,902 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 66,442 |
| Europe Capital to Country | 0 | - | 4.99 | 235,884 |
| Asia Capital to Country | 0 | - | 4.95 | 121,013 |
| EU Capitals with No Hints | 0 | - | 4.96 | 136,295 |
| European Capitals by Map | 0 | - | 4.99 | 121,760 |
| African Capitals by Map | 0 | - | 4.99 | 123,273 |
| Asian Capitals by Map | 0 | - | 4.98 | 55,218 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 86,052 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 78,940 |
| European Coastal Capitals | 0 | - | 4.95 | 84,323 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 49,981 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 250,346 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.89 | 210,162 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 79,218 |
| Random Europe Capitals Mystery Route | 0 | - | 4.97 | 71,466 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 135,167 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.56 | 33,557 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 45,644 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 33,937 |
| Seattle Trivia Quiz | 0 | - | 4.19 | 19,743 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,302 |
| Philadelphia Trivia | 0 | - | 4.23 | 21,486 |
| The New Orleans Quiz | 0 | - | 4.09 | 19,953 |
| Countries Closest to Alaska | 0 | - | 4.91 | 105,022 |
| Countries Closest to Maine | 0 | - | 4.84 | 63,025 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 44,044 |
| U.S. City Nicknames | 0 | - | 4.23 | 101,906 |
| Official Cities in the UK | 0 | - | 4.89 | 260,344 |
| South America Capitals Quiz | 0 | - | 5.00 | 455,907 |
| North America Capitals Quiz | 0 | - | 4.99 | 202,795 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 57,548 |
| Top 10 Most Remote European Capitals | 0 | - | 4.83 | 89,621 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 112,907 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 83,008 |
| European Capitals Furthest from the Sea | 0 | - | 4.90 | 70,561 |
| Asian Capitals - Map Quiz | 0 | - | 4.94 | 56,800 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 50,204 |
| European Capitals Ending in N | 0 | - | 4.92 | 77,948 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.81 | 52,953 |
| U.S. State Flags | 0 | - | 4.88 | 153,218 |
| Hawaiian Islands | 0 | - | 4.83 | 40,614 |
| U.S. States that Border Canada | 0 | - | 4.91 | 172,734 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.95 | 160,893 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.41 | 35,681 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 63,422 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 128,784 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.90 | 21,919 |
| Every City in Oregon on a Map | 0 | - | 4.25 | 9,281 |
| World Capitals Quiz | 0 | - | 5.00 | 4,802,476 |
| Capitals of Canadian Provinces | 0 | - | 4.87 | 83,818 |
| Name a Valid European Capital | 0 | - | 4.95 | 142,978 |
| European Capital Superlatives - Top 2 | 0 | - | 4.92 | 65,434 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.57 | 41,739 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.44 | 19,189 |
| Boroughs of New York City | 0 | - | 4.46 | 81,202 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 83,002 |
| Fifty US States in One Minute | 0 | - | 4.53 | 3,424,275 |
| Category Elimination - U.S. States #1 | 0 | - | 4.92 | 208,327 |
| Capitals of the Stans | 0 | - | 4.96 | 24,350 |
| Every City in Texas on a Map | 0 | - | 4.31 | 12,121 |
| ALL California Cities | 0 | - | 4.35 | 41,364 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,489,432 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 123,595 |
| Most Guessed European Capitals | 0 | - | 4.88 | 99,299 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 80,449 |
| Random European Capital to Country | 0 | - | 4.97 | 181,817 |
| Random European Country to Capital | 0 | - | 4.93 | 142,325 |
| Random Asian Country to Capital | 0 | - | 4.91 | 90,951 |
| Random Asian Capital to Country | 0 | - | 4.97 | 96,130 |
| Random African Capital to Country | 0 | - | 4.97 | 85,954 |
| Random African Country to Capital | 0 | - | 4.94 | 66,583 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 60,770 |
| Snowiest U.S. State Capitals | 0 | - | 4.43 | 27,968 |
| US State Capitals - One Minute Sprint | 0 | - | 4.02 | 174,852 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,234 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 28,107 |
| Coldest U.S. State Capitals | 0 | - | 4.58 | 19,715 |
| Which City in the United States? | 0 | - | 4.21 | 55,468 |
| U.S. States that Border Tennessee | 0 | - | 4.78 | 59,014 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 183,469 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 160,322 |
| U.S. Cities A-Z | 0 | - | 4.21 | 31,344 |
| U.S Cities by African-American Population | 0 | - | 4.41 | 92,794 |
| 1M Cities by Proximity - United States | 0 | - | 4.54 | 145,156 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.54 | 134,729 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 38,836 |
| Random U.S. City to State | 0 | - | 4.44 | 70,590 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 39,734 |
| Random African Capitals on a Map | 0 | - | 4.95 | 52,024 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 48,448 |
| Random European Capitals on a Map | 0 | - | 4.98 | 128,857 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.40 | 10,273 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.39 | 14,552 |
| Which City in Europe? | 0 | - | 4.82 | 103,396 |
| Houston Trivia | 0 | - | 3.96 | 10,236 |
| US States by Borders in 30 Seconds | 0 | - | 4.74 | 2,566,640 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,330,312 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 105,198 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.40 | 46,912 |
| Global Cities on a World Map | 0 | - | 4.94 | 97,337 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.29 | 32,846 |
| Name a City - U.S. States | 0 | - | 4.39 | 25,746 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 32,877 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.61 | 51,700 |
| Find the City #1 | 0 | - | 4.97 | 38,753 |
| Northernmost Capital Cities | 0 | - | 4.98 | 102,195 |
| Most Remote Capital Cities | 0 | - | 4.90 | 48,606 |
| Capital Cities: Ports and Saints | 0 | - | 4.95 | 39,842 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 100,341 |
| Same Letter Country and Capital | 0 | - | 4.99 | 138,261 |
| Countries by Capital City | 0 | - | 5.00 | 58,786 |
| Capital Cities Based on First Two Letters | 0 | - | 4.86 | 71,600 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 109,966 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 79,055 |
| Moved Capital Cities | 0 | - | 4.95 | 70,569 |
| Random Capital to Country | 0 | - | 4.99 | 2,493,493 |
| World Capitals with a Unique First Letter | 0 | - | 4.81 | 60,293 |
| Random Country to Capital | 0 | - | 4.98 | 863,593 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 110,703 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,202 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.56 | 35,017 |
| U.S. State Capitals Closest to the Mississippi River | 0 | - | 4.82 | 17,620 |
| Rivers of the United States | 0 | - | 4.92 | 61,720 |
| Win the U.S. Presidential Election | 0 | - | 4.74 | 573,075 |
| Sports Teams by State Quiz | 0 | - | 4.18 | 93,289 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 91,355 |
| State Quiz - Tennessee | 0 | - | 4.50 | 29,245 |
| European Capitals by Airport Code | 0 | - | 4.91 | 31,010 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 122,637 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.95 | 46,843 |
| Summer Olympic City Bids | 0 | - | 4.92 | 39,496 |
| Important Cities in European History | 0 | - | 4.56 | 113,682 |
| European Cities by Map #2 | 0 | - | 4.49 | 46,393 |
| European Cities by Map #1 | 0 | - | 4.68 | 54,516 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,210 |
| Mediterranean Cities by Map | 0 | - | 4.50 | 50,352 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 17,987 |
| Important Places in U.S. History | 0 | - | 4.25 | 37,017 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.86 | 97,382 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 49,696 |
| Cities on Route 66 on a Map | 0 | - | 4.49 | 31,393 |
| Cities by Former Name | 0 | - | 4.85 | 87,819 |
| Capitals in their Native Languages | 0 | - | 4.94 | 130,194 |
| Nearest Capital City #1 | 0 | - | 4.83 | 54,879 |
| World Capitals by Proximity | 0 | - | 4.89 | 314,158 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.36 | 242,396 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 51,425 |
| World Capitals by Map | 0 | - | 5.00 | 265,592 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 54,091 |
| All First Level Subdivision Capitals | 0 | - | 4.83 | 14,143 |
| World Capitals Mystery Route | 0 | - | 4.97 | 50,268 |
| World Capitals By Letter - H | 0 | - | 4.85 | 75,101 |
| World Capitals By Letter - K | 0 | - | 4.83 | 69,681 |
| World Capitals By Letter - M | 0 | - | 4.88 | 91,058 |
| World Capitals By Letter - P | 0 | - | 4.85 | 71,072 |
| World Capitals By Letter - R | 0 | - | 4.88 | 75,842 |
| World Capitals By Letter - S | 0 | - | 4.89 | 78,565 |
| World Capitals By Letter - T | 0 | - | 4.81 | 69,984 |
| World Capitals By Letter - W | 0 | - | 4.88 | 85,870 |
| World Capitals By Letter - A | 0 | - | 4.96 | 111,073 |
| World Capitals By Letter - B | 0 | - | 4.85 | 102,371 |
| World Capitals By Letter - D | 0 | - | 4.91 | 83,394 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.40 | 22,967 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,533 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 17,986 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 90,358 |
| Which City in Latin America? | 0 | - | 4.64 | 45,954 |
| Countries Closest to United States A-Z | 0 | - | 4.83 | 113,040 |
| Countries Closest to Hawaii | 0 | - | 4.53 | 50,775 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 51,964 |
