| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,847 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.89 | 23,390 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,468 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,202 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,547 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,682 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,163 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,384 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,999 |
| US States Quiz | 0 | - | 5.00 | 16,792,271 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,131 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,311 |
| Random U.S. City to State | 0 | - | 4.45 | 75,830 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,479 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,131 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,605 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,989 |
| Boroughs of New York City | 0 | - | 4.47 | 84,368 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,943 |
| US States with an Empty Map | 0 | - | 5.00 | 621,756 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,018 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,526 |
| Name a City - European Countries | 0 | - | 4.91 | 64,963 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,876 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,017 |
| Draw All US State Borders | 0 | - | 4.99 | 135,622 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 65,792 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,454 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,607 |
| First U.S. States to be Settled by Europeans | 0 | - | 4.44 | 35,358 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,337 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,185 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,558 |
| ALL California Cities | 0 | - | 4.37 | 42,948 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,427 |
| Europe Capital to Country | 0 | - | 4.99 | 249,060 |
| Asia Capital to Country | 0 | - | 4.96 | 126,241 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,270 |
| European Capitals by Map | 0 | - | 4.99 | 137,963 |
| African Capitals by Map | 0 | - | 4.99 | 132,958 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,801 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,679 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,054 |
| European Coastal Capitals | 0 | - | 4.95 | 90,183 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,386 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,451 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,060 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,631 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 81,527 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,660 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,146 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,871 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,447 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,917 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,482 |
| Mexico True or False? | 0 | - | 4.89 | 48,483 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,051 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,959 |
| U.S. States with Alligators | 0 | - | 4.97 | 59,604 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,601 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,596 |
| Official Cities in the UK | 0 | - | 4.89 | 282,361 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,752 |
| Every City in Arizona on a Map | 0 | - | 4.50 | 9,273 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,141 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,766 |
| Every City in Alabama on a Map | 0 | - | 4.72 | 8,415 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,404 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,591 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,724 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,503 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,433 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,055 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,755 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,747 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,564 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,963 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,895 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,624 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,042 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,673 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,847 |
| European Cities... in Texas | 0 | - | 4.53 | 12,485 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,527 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,726 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,340 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,338 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,632 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,348 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,691 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,144 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,553 |
| World Capitals Quiz | 0 | - | 5.00 | 5,053,484 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,774 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,747 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,949 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,597 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,200 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,034 |
| US States and State Capitals | 0 | - | 4.99 | 160,485 |
| Miami City Trivia | 0 | - | 4.60 | 11,215 |
| All About Atlanta | 0 | - | 4.60 | 11,231 |
| Dallas City Trivia | 0 | - | 4.46 | 6,807 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,528,917 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,879 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,742 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,426 |
| Last U.S. States to be Settled by Europeans | 0 | - | 4.57 | 20,456 |
| Capitals of the Stans | 0 | - | 4.95 | 26,639 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,790 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,857 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,071 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,342 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,187 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,892 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,491 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,716 |
| Poorest Metro Areas in the U.S. | 0 | - | 4.37 | 25,601 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,069 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,380 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,404 |
| Random European Capital to Country | 0 | - | 4.98 | 190,205 |
| Random European Country to Capital | 0 | - | 4.93 | 160,644 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,926 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,022 |
| Random African Capital to Country | 0 | - | 4.97 | 100,236 |
| Random African Country to Capital | 0 | - | 4.94 | 70,764 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,349 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,578 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,345 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,671 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,132 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,847 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,231 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,476 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,107 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,870 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,040 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,101 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,094 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,170 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,184 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,112 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,795 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,958 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,140 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,536 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,946 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,922 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,531 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,827 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,300 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,601 |
| Which City in Europe? | 0 | - | 4.83 | 107,051 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,332 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,915 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,992 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,673,338 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 78,029 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,386,216 |
| Every City in Texas on a Map | 0 | - | 4.36 | 15,210 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,670 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,553 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,513 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,155 |
| Find the City #1 | 0 | - | 4.97 | 42,530 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,681 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,091 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,121 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,544 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,274 |
| Countries by Capital City | 0 | - | 5.00 | 67,591 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,806 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,305 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,759 |
| Moved Capital Cities | 0 | - | 4.96 | 73,924 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,079 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,221 |
| Random Country to Capital | 0 | - | 4.98 | 915,681 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,747 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,981 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,719 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,607 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,992 |
| U.S. State Capitals Closest to the Mississippi River | 0 | - | 4.85 | 18,330 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 39,353 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,714 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,970 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,163 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,883 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,805 |
| Rivers of the United States | 0 | - | 4.93 | 65,887 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,706 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,614 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,631 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,792 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,579 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,102 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,283 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,147 |
