| Random State Capital to U.S. State | 0 | - | 4.81 | 83,796 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 145,142 |
| Random U.S. State Capitals on a Map | 0 | - | 4.91 | 99,494 |
| Washington D.C. Trivia | 0 | - | 4.41 | 32,541 |
| Countries Similar to U.S. States by Population | 0 | - | 4.95 | 65,509 |
| Every City in Colorado on a Map | 0 | - | 4.46 | 12,049 |
| Countries Closest to Alaska | 0 | - | 4.91 | 105,980 |
| Countries Closest to Maine | 0 | - | 4.83 | 63,612 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 85,504 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 76,272 |
| Which City in Canada? | 0 | - | 4.81 | 55,330 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,630,250 |
| Every City in Arizona on a Map | 0 | - | 4.45 | 8,432 |
| Every City in Washington State on a Map | 0 | - | 4.51 | 12,272 |
| Every City in Alabama on a Map | 0 | - | 4.68 | 7,490 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 8,397 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.62 | 14,098 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,053 |
| Africa Capitals Quiz | 0 | - | 4.99 | 698,463 |
| Asia Capitals Quiz | 0 | - | 4.98 | 656,801 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,035 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 100,116 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 68,628 |
| Name a City - European Countries | 0 | - | 4.93 | 60,435 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.59 | 7,671 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 39,969 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 91,774 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 46,667 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.57 | 41,964 |
| Miami City Trivia | 0 | - | 4.59 | 10,961 |
| All About Atlanta | 0 | - | 4.59 | 10,917 |
| Las Vegas City Trivia | 0 | - | 4.52 | 13,380 |
| Dallas City Trivia | 0 | - | 4.46 | 6,576 |
| Word Scramble - U.S. States | 0 | - | 4.96 | 484,760 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 104,169 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 68,162 |
| Europe Capital to Country | 0 | - | 4.99 | 238,673 |
| Asia Capital to Country | 0 | - | 4.96 | 122,222 |
| EU Capitals with No Hints | 0 | - | 4.96 | 138,131 |
| European Capitals by Map | 0 | - | 4.99 | 125,653 |
| African Capitals by Map | 0 | - | 4.99 | 125,318 |
| Asian Capitals by Map | 0 | - | 4.98 | 56,641 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 87,243 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 80,078 |
| European Coastal Capitals | 0 | - | 4.95 | 85,660 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 50,556 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 253,893 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 212,726 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 79,727 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 73,625 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 136,867 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.57 | 33,878 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.61 | 50,104 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.40 | 10,355 |
| U.S. State Capitals in the Answer | 0 | - | 4.76 | 34,350 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 45,024 |
| U.S. City Nicknames | 0 | - | 4.25 | 102,346 |
| Official Cities in the UK | 0 | - | 4.89 | 267,475 |
| South America Capitals Quiz | 0 | - | 5.00 | 460,642 |
| North America Capitals Quiz | 0 | - | 4.99 | 205,859 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 58,499 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 90,540 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 114,042 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 83,905 |
| European Capitals Furthest from the Sea | 0 | - | 4.90 | 71,181 |
| Asian Capitals - Map Quiz | 0 | - | 4.94 | 57,722 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 51,109 |
| European Capitals Ending in N | 0 | - | 4.92 | 78,567 |
| Countries Closest to United States A-Z | 0 | - | 4.83 | 113,760 |
| U.S. State Flags | 0 | - | 4.89 | 156,040 |
| Hawaiian Islands | 0 | - | 4.83 | 41,046 |
| U.S. States that Border Canada | 0 | - | 4.91 | 174,053 |
| U.S. States that Border Tennessee | 0 | - | 4.82 | 63,734 |
| Random U.S. States Mouse Hunt! | 0 | - | 4.94 | 165,618 |
| European Cities... in Texas | 0 | - | 4.52 | 12,059 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.41 | 35,851 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 64,714 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 133,317 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.91 | 22,908 |
| Every City in Oregon on a Map | 0 | - | 4.25 | 9,584 |
| World Capitals Quiz | 0 | - | 5.00 | 4,853,781 |
| Capitals of Canadian Provinces | 0 | - | 4.87 | 84,690 |
| Name a Valid European Capital | 0 | - | 4.95 | 144,649 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 78,371 |
| Smaller U.S. Cities You May Know #1 | 0 | - | 4.44 | 19,281 |
| Boroughs of New York City | 0 | - | 4.46 | 81,722 |
| Seattle Trivia Quiz | 0 | - | 4.19 | 19,816 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,363 |
| Philadelphia Trivia | 0 | - | 4.23 | 21,588 |
| The New Orleans Quiz | 0 | - | 4.09 | 19,991 |
| Countries Closest to Hawaii | 0 | - | 4.53 | 51,237 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 84,065 |
| Fifty US States in One Minute | 0 | - | 4.55 | 3,445,794 |
| Category Elimination - U.S. States #1 | 0 | - | 4.91 | 210,411 |
| Category Elimination - U.S. States #2 | 0 | - | 4.81 | 126,054 |
| Capitals of the Stans | 0 | - | 4.96 | 24,900 |
| Every City in Texas on a Map | 0 | - | 4.31 | 12,829 |
| ALL California Cities | 0 | - | 4.35 | 41,638 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,506,206 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 124,785 |
| Most Guessed European Capitals | 0 | - | 4.89 | 99,756 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 81,010 |
| Random European Capital to Country | 0 | - | 4.97 | 183,205 |
| Random European Country to Capital | 0 | - | 4.93 | 143,254 |
| Random Asian Country to Capital | 0 | - | 4.92 | 91,840 |
| Random Asian Capital to Country | 0 | - | 4.97 | 97,083 |
| Random African Capital to Country | 0 | - | 4.97 | 87,156 |
| Random African Country to Capital | 0 | - | 4.94 | 67,360 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 61,169 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,225 |
| US State Capitals - One Minute Sprint | 0 | - | 4.02 | 176,678 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.62 | 33,383 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 28,453 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,440 |
| Which City in the United States? | 0 | - | 4.21 | 55,715 |
| European Capitals by Airport Code | 0 | - | 4.90 | 31,947 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 184,618 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 161,528 |
| U.S. Cities A-Z | 0 | - | 4.22 | 31,461 |
| U.S Cities by African-American Population | 0 | - | 4.41 | 93,301 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 146,155 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.54 | 135,221 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 39,222 |
| Random U.S. City to State | 0 | - | 4.44 | 71,468 |
| Cities on Route 66 on a Map | 0 | - | 4.49 | 31,716 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.41 | 39,015 |
| Random African Capitals on a Map | 0 | - | 4.95 | 52,531 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 49,062 |
| Random European Capitals on a Map | 0 | - | 4.98 | 129,844 |
| Bay Area or Los Angeles Suburb | 0 | - | 4.40 | 14,644 |
| Which City in Europe? | 0 | - | 4.82 | 104,148 |
| US States by Borders in 30 Seconds | 0 | - | 4.74 | 2,588,354 |
| U.S. States Closest to Tokyo | 0 | - | 4.79 | 42,035 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,340,805 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.42 | 49,867 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 106,793 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 47,465 |
| Global Cities on a World Map | 0 | - | 4.95 | 104,127 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.29 | 32,980 |
| Name a City - U.S. States | 0 | - | 4.39 | 25,906 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 33,143 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.61 | 52,477 |
| Find the City #1 | 0 | - | 4.97 | 39,516 |
| Northernmost Capital Cities | 0 | - | 4.98 | 103,530 |
| Most Remote Capital Cities | 0 | - | 4.91 | 49,406 |
| Capital Cities: Ports and Saints | 0 | - | 4.95 | 40,838 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 101,830 |
| Same Letter Country and Capital | 0 | - | 4.99 | 139,932 |
| Countries by Capital City | 0 | - | 5.00 | 60,431 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 72,690 |
| Capitals of the Largest Countries by Area | 0 | - | 4.95 | 110,732 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 79,996 |
| Moved Capital Cities | 0 | - | 4.95 | 71,187 |
| Random Capital to Country | 0 | - | 4.99 | 2,514,175 |
| World Capitals Closest to Madrid | 0 | - | 4.49 | 42,055 |
| World Capitals with a Unique First Letter | 0 | - | 4.81 | 60,984 |
| Random Country to Capital | 0 | - | 4.98 | 873,660 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 111,539 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,319 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.56 | 35,130 |
| U.S. State Capitals Closest to the Mississippi River | 0 | - | 4.82 | 17,758 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 37,297 |
| Rivers of the United States | 0 | - | 4.92 | 62,452 |
| Win the U.S. Presidential Election | 0 | - | 4.75 | 582,936 |
| Sports Teams by State Quiz | 0 | - | 4.18 | 93,494 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 91,751 |
| State Quiz - Colorado | 0 | - | 4.34 | 45,896 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 123,440 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.95 | 47,807 |
| Summer Olympic City Bids | 0 | - | 4.92 | 39,908 |
| Important Cities in European History | 0 | - | 4.56 | 114,146 |
| European Cities by Map #2 | 0 | - | 4.48 | 46,592 |
| European Cities by Map #1 | 0 | - | 4.68 | 54,779 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,355 |
| Mediterranean Cities by Map | 0 | - | 4.50 | 50,519 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,075 |
| Important Places in U.S. History | 0 | - | 4.25 | 37,110 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.87 | 98,367 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 50,499 |
| Cities by Former Name | 0 | - | 4.84 | 88,499 |
| Capitals in their Native Languages | 0 | - | 4.94 | 130,586 |
| Nearest Capital City #1 | 0 | - | 4.83 | 55,307 |
| World Capitals by Proximity | 0 | - | 4.89 | 316,229 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.36 | 243,376 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 51,872 |
| World Capitals by Map | 0 | - | 5.00 | 269,324 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.96 | 54,792 |
| All First Level Subdivision Capitals | 0 | - | 4.83 | 14,312 |
| World Capitals Mystery Route | 0 | - | 4.97 | 51,141 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 47,486 |
| World Capitals By Letter - H | 0 | - | 4.86 | 75,843 |
| World Capitals By Letter - K | 0 | - | 4.83 | 70,407 |
| World Capitals By Letter - M | 0 | - | 4.90 | 95,071 |
| World Capitals By Letter - P | 0 | - | 4.85 | 71,801 |
| World Capitals By Letter - R | 0 | - | 4.85 | 76,453 |
| World Capitals By Letter - S | 0 | - | 4.89 | 79,279 |
| World Capitals By Letter - T | 0 | - | 4.82 | 70,583 |
| World Capitals By Letter - W | 0 | - | 4.88 | 86,442 |
| World Capitals By Letter - A | 0 | - | 4.96 | 112,266 |
| World Capitals By Letter - B | 0 | - | 4.85 | 103,396 |
