| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,131 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,398 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,876 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,866 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,805 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,994 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,777 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 71,673 |
| US States Quiz | 0 | - | 5.00 | 16,987,693 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,881 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,731 |
| Random U.S. City to State | 0 | - | 4.45 | 76,862 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,091 |
| Name a City - European Countries | 0 | - | 4.90 | 66,119 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,363 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,467 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,366 |
| Boroughs of New York City | 0 | - | 4.47 | 85,291 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,122 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,933 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,605 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,298 |
| Draw All US State Borders | 0 | - | 4.99 | 140,505 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.91 | 68,151 |
| US States with an Empty Map | 0 | - | 5.00 | 628,332 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,015 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,243 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,128 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,722 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,421 |
| ALL California Cities | 0 | - | 4.37 | 43,226 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,491 |
| Europe Capital to Country | 0 | - | 4.99 | 251,971 |
| Asia Capital to Country | 0 | - | 4.96 | 127,343 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,899 |
| European Capitals by Map | 0 | - | 4.99 | 141,976 |
| African Capitals by Map | 0 | - | 4.99 | 142,030 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,866 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,816 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,134 |
| European Coastal Capitals | 0 | - | 4.95 | 91,265 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,164 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,483 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,675 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,137 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,209 |
| World Capitals Quiz | 0 | - | 5.00 | 5,103,736 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,785 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,864 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,412 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,086 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,695 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,065 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,780 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,066 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,453 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,783 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,841 |
| Official Cities in the UK | 0 | - | 4.89 | 286,061 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,488 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,017 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,573 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,526 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,230 |
| Every City in Alabama on a Map | 0 | - | 4.74 | 8,650 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,722 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.63 | 14,735 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,038 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,190 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,542 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,065 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,362 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,556 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,912 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,625 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,685 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,791 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,562 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,379 |
| Capitals of the Stans | 0 | - | 4.95 | 27,117 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,684 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,013 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,867 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,726 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,598,673 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,629 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,540 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,531 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,665 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,297 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,103 |
| US States and State Capitals | 0 | - | 4.99 | 165,199 |
| Miami City Trivia | 0 | - | 4.60 | 11,265 |
| All About Atlanta | 0 | - | 4.60 | 11,288 |
| Dallas City Trivia | 0 | - | 4.46 | 6,866 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,554,730 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,364 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,518 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,132 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,030 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,988 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,495 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,413 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,111 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,874 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,579 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,777 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,589 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,179 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,928 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,088 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,296 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,801 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,031 |
| Random European Capital to Country | 0 | - | 4.98 | 192,074 |
| Random European Country to Capital | 0 | - | 4.93 | 165,840 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,963 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,394 |
| Random African Capital to Country | 0 | - | 4.97 | 101,292 |
| Random African Country to Capital | 0 | - | 4.95 | 71,719 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,654 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,670 |
| US State Capitals - One Minute Sprint | 0 | - | 4.05 | 184,729 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,666 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,306 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,934 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,299 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,249 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,804 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,185 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,563 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,946 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,231 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,989 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,434 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,875 |
| Find the City #1 | 0 | - | 4.97 | 43,312 |
| Every City in Oregon on a Map | 0 | - | 4.27 | 10,809 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,292 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,945 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,173 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,173 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,078 |
| Countries by Capital City | 0 | - | 5.00 | 69,318 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,817 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,189 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,686 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,138 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,774 |
| Moved Capital Cities | 0 | - | 4.96 | 74,617 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,217 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,342 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,359 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,789 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,671 |
| Which City in Europe? | 0 | - | 4.83 | 107,860 |
| Neighborhoods of New York City | 0 | - | 4.38 | 30,581 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,159 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,873 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,936 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,378 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,692,317 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 79,227 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,397,974 |
| Every City in Texas on a Map | 0 | - | 4.37 | 16,107 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,400 |
| North American Sports Cities | 0 | - | 4.83 | 173,092 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,550 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,929 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,630 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,916 |
| Name a City - U.S. States | 0 | - | 4.40 | 30,596 |
| Name a Valid World City | 0 | - | 4.85 | 71,940 |
| Cities by Former Name | 0 | - | 4.83 | 92,021 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,670 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,965 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,783 |
| World Capitals by Map | 0 | - | 5.00 | 289,219 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,796 |
| Random Capital to Country | 0 | - | 4.99 | 2,600,843 |
| Random Country to Capital | 0 | - | 4.98 | 927,467 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,007 |
| Capitals Starting With H | 0 | - | 4.91 | 93,308 |
| Capitals Starting With K | 0 | - | 4.89 | 84,381 |
| Capitals Starting With M | 0 | - | 4.94 | 109,133 |
| Capitals Starting With P | 0 | - | 4.88 | 78,980 |
| Capitals Starting With R | 0 | - | 4.88 | 82,484 |
| Capitals Starting With S | 0 | - | 4.90 | 86,550 |
| Capitals Starting With T | 0 | - | 4.85 | 76,814 |
| Capitals Starting With W | 0 | - | 4.87 | 91,723 |
| Capitals Starting With A | 0 | - | 4.97 | 129,067 |
| Capitals Starting With B | 0 | - | 4.89 | 119,472 |
| Capitals Starting With D | 0 | - | 4.94 | 97,180 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 18,032 |
| Los Angeles City Quiz | 0 | - | 4.15 | 30,766 |
| Philadelphia Trivia | 0 | - | 4.26 | 22,070 |
| New Orleans City Trivia | 0 | - | 4.09 | 20,193 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,083 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,568 |
| Mexico True or False? | 0 | - | 4.89 | 48,978 |
