| US States Quiz | 0 | - | 5.00 | 14,885,775 |
| Louisiana Purchase with a Map | 0 | - | 4.95 | 36,808 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 71,962 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 75,501 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 49,846 |
| U.S. States that Border Canada | 0 | - | 4.90 | 166,420 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,539,068 |
| US States with an Empty Map | 0 | - | 5.00 | 559,118 |
| Category Elimination - U.S. States #1 | 0 | - | 4.90 | 196,456 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 173,898 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 151,008 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 62,100 |
| Draw All US State Borders | 0 | - | 4.99 | 95,751 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 41,698 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 72,157 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 116,730 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 126,979 |
| Great Plains States and Provinces on a Map | 0 | - | 4.94 | 38,666 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 186,442 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 89,149 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 122,433 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 141,916 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 70,278 |
| 500 Biggest US Cities | 0 | - | 4.88 | 99,682 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.82 | 53,178 |
| Fifty US States in One Minute | 0 | - | 4.57 | 3,269,315 |
| Word Scramble - U.S. States | 0 | - | 4.96 | 462,078 |
| Countries of Europe by Population | 0 | - | 4.98 | 129,370 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.91 | 29,771 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.70 | 31,951 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 44,217 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 34,650 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.65 | 32,441 |
| U.S. State Capitals in the Answer | 0 | - | 4.76 | 32,048 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.42 | 55,193 |
| US States by Borders in 30 Seconds | 0 | - | 4.75 | 2,416,026 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,254,980 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 43,445 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.52 | 32,669 |
| U.S. States by Emoji | 0 | - | 4.48 | 92,800 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 37,548 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 35,469 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 101,136 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 101,657 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 57,314 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.46 | 65,237 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 207,848 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 162,959 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 159,256 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 81,831 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,134 |
| 100 Biggest US Cities in 1900 | 0 | - | 4.44 | 61,836 |
| Random U.S. City to State | 0 | - | 4.44 | 66,229 |
| Boroughs of New York City | 0 | - | 4.45 | 77,632 |
| Cartoon Versions of U.S. States | 0 | - | 4.82 | 52,689 |
| U.S. State Flags | 0 | - | 4.88 | 138,707 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.46 | 49,015 |
| Longest U.S. State Borders | 0 | - | 4.59 | 34,626 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.69 | 60,323 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 49,406 |
| Category Elimination - U.S. States #2 | 0 | - | 4.79 | 116,615 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 73,922 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 63,719 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.54 | 30,373 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.44 | 51,146 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 36,941 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 77,710 |
| U.S. States by Clue #1 | 0 | - | 4.48 | 33,156 |
| U.S. States with More Cows than People | 0 | - | 4.58 | 39,341 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 62,461 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.44 | 47,803 |
| Events by U.S. State #1 | 0 | - | 4.42 | 21,851 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.52 | 34,253 |
| U.S. States with Spanish Names | 0 | - | 4.48 | 68,097 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 341,781 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 69,950 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 44,429 |
| U.S. State Superlatives #1 | 0 | - | 4.46 | 75,727 |
| U.S. State Superlatives #2 | 0 | - | 4.51 | 37,504 |
| Sports Teams by State Quiz | 0 | - | 4.19 | 91,521 |
| U.S. States with the Highest Population Density | 0 | - | 4.46 | 66,830 |
| ALL California Cities | 0 | - | 4.36 | 39,433 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 117,025 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.28 | 50,987 |
| Snowiest U.S. State Capitals | 0 | - | 4.43 | 27,280 |
| US State Capitals - One Minute Sprint | 0 | - | 4.08 | 165,532 |
| Hottest U.S. State Capitals | 0 | - | 4.76 | 21,839 |
| Coldest U.S. State Capitals | 0 | - | 4.57 | 19,017 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.34 | 41,548 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 103,730 |
| The 13 Colonies Quiz | 0 | - | 4.96 | 101,242 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 122,929 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 97,013 |
| 10 Southernmost U.S. States | 0 | - | 4.84 | 100,107 |
| U.S. States with Short Names | 0 | - | 4.87 | 131,114 |
| U.S. States that Start with M | 0 | - | 4.91 | 151,690 |
| U.S. States By Population | 0 | - | 4.90 | 130,869 |
| U.S. States that Start with N | 0 | - | 4.95 | 156,353 |
| U.S. States with Longest Names | 0 | - | 4.85 | 36,445 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 46,570 |
| Least Irish U.S. States | 0 | - | 4.47 | 16,877 |
| U.S. States with a Unique First Letter | 0 | - | 4.95 | 78,458 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 58,727 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 56,640 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,320,792 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 351,531 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 138,642 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 110,707 |
| Biggest Cities in the World | 0 | - | 4.90 | 695,346 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.88 | 51,271 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 93,025 |
| U.S. Cities With Population > 1 Million | 0 | - | 4.50 | 62,304 |
| U.S. States by Second Most Populous City | 0 | - | 4.43 | 40,621 |
| Biggest "Saint" Cities - United States | 0 | - | 4.47 | 34,216 |
| Fastest Shrinking U.S. Cities | 0 | - | 4.42 | 37,015 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.76 | 39,057 |
| U.S. City Nicknames | 0 | - | 4.23 | 99,823 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 92,160 |
| Every City in Colorado on a Map | 0 | - | 4.43 | 9,604 |
| Every City in Washington State on a Map | 0 | - | 4.50 | 9,156 |
| Every City in Michigan on a Map | 0 | - | 4.43 | 6,239 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 80,398 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.88 | 44,682 |
| New York City Trivia #1 | 0 | - | 4.14 | 34,047 |
| Washington D.C. Trivia | 0 | - | 4.44 | 31,415 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 125,511 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 278,432 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 35,257 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 19,811 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 516,711 |
| U.S. States by Unofficial Motto | 0 | - | 4.45 | 21,379 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 127,686 |
| Countries with Megacities | 0 | - | 4.99 | 199,925 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 173,485 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 99,032 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 97,067 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 65,014 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 250,707 |
| Shrinking U.S. States | 0 | - | 4.37 | 38,088 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.98 | 42,484 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 375,302 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.50 | 40,985 |
| Biggest Cities in the United States | 0 | - | 4.93 | 842,177 |
| Biggest Metro Areas in the USA | 0 | - | 4.98 | 336,917 |
| Biggest Cities in Canada | 0 | - | 4.66 | 121,608 |
| Cities Founded by the French in North America | 0 | - | 4.52 | 38,724 |
| Name a City - U.S. States | 0 | - | 4.39 | 24,662 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.56 | 5,938 |
| Africa Capitals Quiz | 0 | - | 4.99 | 642,090 |
| Asia Capitals Quiz | 0 | - | 4.98 | 600,623 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 21,705 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.47 | 25,114 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.40 | 22,679 |
| U.S. State Capitals with the Most Precipitation | 0 | - | 4.20 | 12,252 |
| Miami City Trivia | 0 | - | 4.54 | 10,535 |
| All About Atlanta | 0 | - | 4.60 | 10,378 |
| Dallas City Trivia | 0 | - | 4.46 | 6,110 |
| Countries Closest to Alaska | 0 | - | 4.92 | 99,851 |
| Countries Closest to Maine | 0 | - | 4.85 | 59,524 |
| Mexico True or False? | 0 | - | 4.90 | 43,449 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 21,162 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 91,306 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 52,304 |
| Rivers of the United States | 0 | - | 4.92 | 57,559 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 31,499 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.37 | 54,740 |
| Events by U.S. State #2 | 0 | - | 4.27 | 17,871 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.46 | 25,608 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.49 | 21,434 |
| U.S. States with the Most National Parks | 0 | - | 4.62 | 21,494 |
| Image to U.S State - Multiple Choice | 0 | - | 4.43 | 23,871 |
| A Superlative for Every U.S. State | 0 | - | 4.47 | 25,158 |
| U.S States with the Most Cows | 0 | - | 4.60 | 18,381 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 117,589 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.94 | 66,832 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 246,903 |
| Most Populous Countries by Year | 0 | - | 4.81 | 94,810 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 109,869 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 103,892 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 71,436 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 79,055 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.96 | 97,561 |
| Countries with the Most People Bordering Them | 0 | - | 4.97 | 82,078 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 94,319 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 71,865 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 86,419 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 50,977 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.87 | 109,642 |
| Biggest Cities by Language | 0 | - | 4.95 | 215,140 |
| Biggest City by Time Zone | 0 | - | 4.84 | 55,261 |
| Biggest English Cities by Century | 0 | - | 4.90 | 100,105 |
| Biggest City in Every Country | 0 | - | 4.98 | 80,181 |
| Biggest Cities in Europe, 1700 A.D. | 0 | - | 4.95 | 65,146 |
| Most Populous World Capitals | 0 | - | 4.93 | 149,627 |
| Biggest European Cities by Century | 0 | - | 4.98 | 119,771 |
| Five Most Populated Cities by Continent | 0 | - | 4.94 | 172,198 |
| Biggest Cities in the World - Extreme | 0 | - | 4.98 | 93,230 |
| 10 Biggest Cities That Aren't World Capitals | 0 | - | 4.95 | 98,279 |
| Megacities on a World Map | 0 | - | 4.98 | 222,434 |
| Biggest Cities with Exceptions | 0 | - | 4.91 | 65,978 |
