| US States Quiz | 0 | - | 5.00 | 15,891,234 |
| US States with an Empty Map | 0 | - | 5.00 | 593,847 |
| Draw All US State Borders | 0 | - | 4.99 | 116,986 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 88,019 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 42,411 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 124,893 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 44,280 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 198,142 |
| Top 10 Most Native American U.S. States | 0 | - | 4.85 | 86,402 |
| Fifty US States in One Minute | 0 | - | 4.54 | 3,428,386 |
| U.S. States that Border Canada | 0 | - | 4.91 | 173,029 |
| US States by Borders in 30 Seconds | 0 | - | 4.74 | 2,571,375 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.64 | 1,332,476 |
| Category Elimination - U.S. States #1 | 0 | - | 4.92 | 208,763 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 135,613 |
| Countries Closest to Alaska | 0 | - | 4.91 | 105,231 |
| Countries Closest to Maine | 0 | - | 4.84 | 63,145 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 356,227 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 117,785 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 119,363 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.81 | 59,781 |
| U.S. States with the Longest International Borders | 0 | - | 4.77 | 44,541 |
| Longest U.S. State Borders | 0 | - | 4.64 | 37,329 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 63,310 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 51,229 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.93 | 55,286 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,618,160 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 51,993 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 37,693 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,031 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 110,550 |
| U.S. States by Clue #1 | 0 | - | 4.52 | 34,116 |
| U.S. States with the Letter Y | 0 | - | 4.84 | 105,066 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 107,238 |
| U.S. States with More Cows than People | 0 | - | 4.61 | 39,934 |
| U.S. States with Short Names | 0 | - | 4.90 | 140,914 |
| U.S. States that Start with M | 0 | - | 4.92 | 178,627 |
| U.S. States By Population | 0 | - | 4.90 | 137,299 |
| U.S. States that Start with N | 0 | - | 4.94 | 164,740 |
| U.S. States with Longest Names | 0 | - | 4.86 | 40,763 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 64,690 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.44 | 48,790 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 35,970 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 84,798 |
| Name a Valid U.S. State #2 | 0 | - | 4.62 | 73,886 |
| U.S. States with a Unique First Letter | 0 | - | 4.95 | 83,731 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 46,756 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 61,554 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 61,168 |
| U.S. State Superlatives #1 | 0 | - | 4.46 | 77,240 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 38,773 |
| Top 10 Least Populous U.S. States | 0 | - | 4.93 | 183,750 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 160,593 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 67,830 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 140,349 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 307,661 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 37,232 |
| Word Scramble - U.S. States | 0 | - | 4.96 | 482,041 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 48,742 |
| Regions of US States | 0 | - | 4.16 | 32,200 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,108 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 22,357 |
| Rivers of the United States | 0 | - | 4.92 | 61,857 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 91,420 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 82,784 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.81 | 53,043 |
| U.S. State Flags | 0 | - | 4.89 | 153,828 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.43 | 68,509 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 66,235 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 56,189 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 44,687 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,563 |
| U.S. States by Emoji | 0 | - | 4.47 | 96,830 |
| Events by U.S. State #1 | 0 | - | 4.42 | 22,438 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.47 | 26,562 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 38,525 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,360 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.49 | 21,998 |
| U.S. States with the Most National Parks | 0 | - | 4.64 | 23,800 |
| A Superlative for Every U.S. State | 0 | - | 4.43 | 26,812 |
| U.S. States With No City Over 100,000 | 0 | - | 4.56 | 16,942 |
| U.S States with the Most Cows | 0 | - | 4.62 | 28,338 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 142,367 |
| United States Map Quiz | 0 | - | 4.98 | 4,057,038 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 83,181 |
| Random U.S. States on a Map | 0 | - | 4.96 | 586,154 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,027 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 110,347 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 61,808 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,399 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.74 | 55,431 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 54,204 |
| Category Elimination - U.S. States #2 | 0 | - | 4.80 | 124,924 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 91,060 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 46,413 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.39 | 31,699 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.47 | 25,638 |
| Countries Closest to Hawaii | 0 | - | 4.53 | 50,870 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 61,606 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 96,501 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.85 | 53,760 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 78,560 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,124 |
| Landmarks of U.S. States #1 | 0 | - | 4.30 | 22,588 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 126,060 |
| States of Origin - American Popular Music | 0 | - | 4.21 | 10,318 |
| Sports Teams by State Quiz | 0 | - | 4.18 | 93,332 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 62,884 |
| Top 10 Least Religious U.S. States | 0 | - | 4.50 | 33,005 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.78 | 61,538 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 40,739 |
| State Quiz - Florida | 0 | - | 4.45 | 59,279 |
| State Quiz - Texas | 0 | - | 4.43 | 59,851 |
| State Quiz - Virginia | 0 | - | 4.52 | 38,289 |
| State Quiz - New York | 0 | - | 4.47 | 39,970 |
| State Quiz - Washington | 0 | - | 4.45 | 34,541 |
| State Quiz - California | 0 | - | 4.64 | 60,677 |
| State Quiz - Alaska | 0 | - | 4.44 | 39,814 |
| State Quiz - Pennsylvania | 0 | - | 4.48 | 46,098 |
| Random U.S. City to State | 0 | - | 4.44 | 70,698 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.64 | 143,296 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.79 | 93,513 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.74 | 47,076 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.34 | 43,273 |
| U.S. States by Landform Quiz | 0 | - | 4.04 | 26,651 |
| U.S. Geography by Letter - B | 0 | - | 4.51 | 63,602 |
| U.S. Geography by Letter - S | 0 | - | 4.53 | 48,592 |
| New England States | 0 | - | 4.51 | 59,093 |
| U.S. States by Clue #2 | 0 | - | 4.32 | 19,582 |
| US States by Land Area | 0 | - | 4.63 | 50,882 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,323 |
| Add a Letter - Make a U.S. State | 0 | - | 4.71 | 80,083 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.12 | 22,347 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,271 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 53,834 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.78 | 39,332 |
| Least Irish U.S. States | 0 | - | 4.47 | 17,642 |
| U.S. States by Borders | 0 | - | 4.61 | 33,979 |
| Save Americans by Guessing U.S. States | 0 | - | 4.53 | 169,827 |
| 10 Easternmost U.S. States | 0 | - | 4.55 | 54,919 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 85,463 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 89,763 |
| European Capitals Furthest from the Sea | 0 | - | 4.90 | 70,681 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.87 | 71,005 |
| U.S. State Border Crossings | 0 | - | 4.96 | 86,728 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,270 |
| Win the U.S. Presidential Election | 0 | - | 4.75 | 575,172 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 19,773 |
| Movies by State Quiz | 0 | - | 4.24 | 40,025 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.47 | 67,128 |
| Most-Visited U.S. Cities | 0 | - | 4.88 | 83,971 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 72,319 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,203 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.54 | 31,235 |
| Boroughs of New York City | 0 | - | 4.46 | 81,301 |
| Washington D.C. Trivia | 0 | - | 4.45 | 32,411 |
| Total United States Immigration by Country | 0 | - | 4.89 | 104,619 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 202,303 |
| Countries Closest to Australia | 0 | - | 4.99 | 162,084 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 80,604 |
| California Cities Map Quiz | 0 | - | 4.50 | 85,691 |
| Florida Cities Map Quiz | 0 | - | 4.49 | 59,302 |
| New York Cities Map Quiz | 0 | - | 4.54 | 41,083 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 227,514 |
| U.S. National Parks Quiz | 0 | - | 4.81 | 51,035 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 38,061 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 36,902 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.51 | 28,287 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 25,817 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,139 |
| State Quiz - Michigan | 0 | - | 4.26 | 49,705 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 38,117 |
| State Quiz - Ohio | 0 | - | 4.23 | 42,679 |
| State Quiz - Colorado | 0 | - | 4.35 | 45,230 |
| State Quiz - North Carolina | 0 | - | 4.31 | 37,584 |
| State Quiz - Minnesota | 0 | - | 4.37 | 34,513 |
| State Quiz - Georgia | 0 | - | 4.43 | 30,433 |
| State Quiz - Kentucky | 0 | - | 4.45 | 30,679 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 33,439 |
| History of Louisiana | 0 | - | 4.46 | 9,217 |
| State Quiz - Mississippi | 0 | - | 4.41 | 22,029 |
| State Quiz - West Virginia | 0 | - | 4.41 | 20,772 |
| State Quiz - Nebraska | 0 | - | 4.53 | 22,692 |
| State Quiz - Missouri | 0 | - | 4.43 | 23,205 |
| State Quiz - Idaho | 0 | - | 4.58 | 25,867 |
| State Quiz - Maine | 0 | - | 4.51 | 23,984 |
| State Quiz - New Jersey | 0 | - | 4.39 | 33,632 |
| State Quiz - North Dakota | 0 | - | 4.48 | 20,465 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 24,356 |
| State Quiz - Tennessee | 0 | - | 4.50 | 29,301 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 152,630 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 41,698 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 75,301 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.92 | 35,376 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.88 | 108,496 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.83 | 57,933 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.82 | 53,050 |
| U.S. Cities Chain | 0 | - | 4.20 | 32,941 |
| ALL California Cities | 0 | - | 4.35 | 41,409 |
| Name a City - U.S. States | 0 | - | 4.39 | 25,774 |