| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,153 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,944 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,224 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,097 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,462 |
| Countries Similar to U.S. States by Population | 0 | - | 4.92 | 69,618 |
| US States Quiz | 0 | - | 5.00 | 16,680,466 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,086 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,584 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,893 |
| Random U.S. City to State | 0 | - | 4.45 | 75,202 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,118 |
| Name a City - European Countries | 0 | - | 4.92 | 64,276 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,431 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,888 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,323 |
| Boroughs of New York City | 0 | - | 4.47 | 84,060 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,269 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.66 | 10,772 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,714 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,438 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,824 |
| Draw All US State Borders | 0 | - | 4.99 | 133,180 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 64,617 |
| US States with an Empty Map | 0 | - | 5.00 | 618,151 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,554 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,799 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,099 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,249 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,659 |
| ALL California Cities | 0 | - | 4.36 | 42,798 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,377 |
| Europe Capital to Country | 0 | - | 4.99 | 247,299 |
| Asia Capital to Country | 0 | - | 4.96 | 125,630 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,305 |
| European Capitals by Map | 0 | - | 4.99 | 135,963 |
| African Capitals by Map | 0 | - | 4.99 | 132,060 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,978 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,078 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,525 |
| European Coastal Capitals | 0 | - | 4.95 | 89,652 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,147 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,424 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,538 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,380 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 80,443 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,091 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,845 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,568 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,007 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,771 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,304 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,833 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,336 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,470 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,449 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,944 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,436 |
| Official Cities in the UK | 0 | - | 4.89 | 280,178 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,632 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,265 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,713 |
| Every City in Arizona on a Map | 0 | - | 4.47 | 9,154 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 12,995 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,577 |
| Every City in Alabama on a Map | 0 | - | 4.71 | 8,333 |
| Every City in Michigan on a Map | 0 | - | 4.48 | 9,249 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,542 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,531 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,545 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,335 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,016 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,083 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,648 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,370 |
| Europe Capitals Mystery Route | 0 | - | 4.96 | 54,149 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,706 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,600 |
| U.S. States that Border Canada | 0 | - | 4.91 | 181,983 |
| Capitals of the Stans | 0 | - | 4.95 | 26,368 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,442 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,091 |
| Cities in U.S. History #1 | 0 | - | 4.25 | 37,506 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,521 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,679 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,582 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,419 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,135 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,304 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,694 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,610 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,556 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,140 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,000 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 158,097 |
| Miami City Trivia | 0 | - | 4.60 | 11,183 |
| All About Atlanta | 0 | - | 4.60 | 11,202 |
| Dallas City Trivia | 0 | - | 4.46 | 6,771 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,373 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,009 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,284 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,133 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,368 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,611 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,628 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,317 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,450 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,668 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,608 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,425 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,546 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,622 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,768 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,152 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,954 |
| Random European Capital to Country | 0 | - | 4.98 | 189,070 |
| Random European Country to Capital | 0 | - | 4.92 | 147,338 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,282 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,332 |
| Random African Capital to Country | 0 | - | 4.97 | 99,677 |
| Random African Country to Capital | 0 | - | 4.94 | 70,157 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,180 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,518 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 182,434 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,102 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,042 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,796 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,646 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,554 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,331 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,132 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,256 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,045 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,589 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,592 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 39,976 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 54,804 |
| Find the City #1 | 0 | - | 4.96 | 42,036 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,410 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,820 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,572 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,521 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,483 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,236 |
| Countries by Capital City | 0 | - | 5.00 | 66,472 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,228 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,813 |
| World Capitals by Proximity | 0 | - | 4.91 | 327,981 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,774 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,345 |
| Moved Capital Cities | 0 | - | 4.96 | 73,516 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,210 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,579 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,746 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.44 | 10,562 |
| Which City in Europe? | 0 | - | 4.83 | 106,552 |
| Neighborhoods of New York City | 0 | - | 4.37 | 30,207 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,280 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,768 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,662,652 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 77,384 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,031 |
| Every City in Texas on a Map | 0 | - | 4.36 | 14,856 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,035 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 50,888 |
| North American Sports Cities | 0 | - | 4.83 | 170,759 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,883 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,520 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,450 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,642 |
| Name a Valid World City | 0 | - | 4.83 | 70,008 |
| Cities by Former Name | 0 | - | 4.84 | 90,879 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,641 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,188 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,789 |
| World Capitals by Map | 0 | - | 5.00 | 282,842 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,599 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,354 |
| Random Country to Capital | 0 | - | 4.98 | 910,572 |
| World Capitals Mystery Route | 0 | - | 4.97 | 54,576 |
| Capitals Starting With H | 0 | - | 4.90 | 89,161 |
| Capitals Starting With K | 0 | - | 4.85 | 75,507 |
| Capitals Starting With M | 0 | - | 4.93 | 105,801 |
| Capitals Starting With P | 0 | - | 4.88 | 77,018 |
| Capitals Starting With R | 0 | - | 4.87 | 80,813 |
| Capitals Starting With S | 0 | - | 4.89 | 84,626 |
| Capitals Starting With T | 0 | - | 4.84 | 75,149 |
| Capitals Starting With W | 0 | - | 4.89 | 90,471 |
| Capitals Starting With A | 0 | - | 4.97 | 126,317 |
| Capitals Starting With B | 0 | - | 4.89 | 117,075 |
| Capitals Starting With D | 0 | - | 4.93 | 95,167 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,960 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.81 | 38,946 |
| Los Angeles City Quiz | 0 | - | 4.14 | 30,677 |
| Philadelphia Trivia | 0 | - | 4.26 | 21,936 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,135 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,204 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,373 |
| Mexico True or False? | 0 | - | 4.89 | 48,155 |
| Rivers of the United States | 0 | - | 4.93 | 65,429 |
