| US States Quiz | 0 | - | 5.00 | 16,692,121 |
| US States with an Empty Map | 0 | - | 5.00 | 618,533 |
| Draw All US State Borders | 0 | - | 4.99 | 133,428 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,650 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,531 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,872 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,526 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,591 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,003 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,517,636 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,298 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,330 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,797 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,636 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,405 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,420 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,193 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,831 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,612 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,529 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,790 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,563 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,366 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,388 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,648 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,632 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,066 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,658 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,312 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,408 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,677 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,575 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,313 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,364 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,428 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,598 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,864 |
| U.S. States By Population | 0 | - | 4.92 | 152,321 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,350 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,831 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,171 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 50,779 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 38,237 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,276 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,442 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,506 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,673 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,740 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,852 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,259 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,465 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,342 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,274 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,029 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,360 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,789 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,591 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,069 |
| Regions of U.S. States | 0 | - | 4.37 | 43,450 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,337 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 22,991 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,269 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,411 |
| Rivers of the United States | 0 | - | 4.93 | 65,477 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,590 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,156 |
| U.S. State Flags | 0 | - | 4.89 | 166,937 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,243 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,172 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,598 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,964 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,103 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,829 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,204 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,188 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,968 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,363 |
| U.S. States with the Most National Parks | 0 | - | 4.64 | 25,392 |
| Image to U.S State - Multiple Choice | 0 | - | 4.46 | 26,013 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 27,906 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,535 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,809 |
| US States and State Capitals | 0 | - | 4.99 | 158,353 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,012 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,003 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,173 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,675 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,002 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,224 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,926 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,270 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,020 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,529 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,498 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,869 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,916 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,438 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,050 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,591 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,914 |
| Landmarks of U.S. States #2 | 0 | - | 4.22 | 18,393 |
| Landmarks of U.S. States #1 | 0 | - | 4.29 | 22,941 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,657 |
| States of Origin - American Popular Music | 0 | - | 4.22 | 10,611 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,406 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,070 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,388 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,555 |
| State Quiz - Florida | 0 | - | 4.47 | 61,923 |
| State Quiz - Texas | 0 | - | 4.43 | 62,480 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,542 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,025 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,311 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,235 |
| State Quiz - New York | 0 | - | 4.52 | 45,725 |
| State Quiz - Washington | 0 | - | 4.45 | 36,159 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,141 |
| State Quiz - California | 0 | - | 4.68 | 63,944 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,783 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,483 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,874 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,608 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,890 |
| Random U.S. City to State | 0 | - | 4.45 | 75,280 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,169 |
| Mexico True or False? | 0 | - | 4.89 | 48,192 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,345 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,753 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,433 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.35 | 44,321 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,525 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,071 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,193 |
| New England States | 0 | - | 4.51 | 59,704 |
| U.S. States by Clue #2 | 0 | - | 4.33 | 22,598 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,468 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,880 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,297 |
| U.S. States with the Most Drug Overdose Deaths | 0 | - | 4.12 | 22,757 |
| Events by U.S. State #2 | 0 | - | 4.27 | 18,545 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,616 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,654 |
| U.S. States by Borders | 0 | - | 4.63 | 35,058 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,425 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,224 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,116 |
| Topological Map of the USA Quiz | 0 | - | 4.49 | 28,836 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,829 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,925 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,490 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,761 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 618,084 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,195 |
| Movies by State | 0 | - | 4.27 | 40,438 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,778 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,269 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,688 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,559 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,142 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,003 |
| Boroughs of New York City | 0 | - | 4.47 | 84,075 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,582 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,613 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,668 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,628 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,617 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,032 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,124 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,730 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 38,919 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,005 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,727 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,304 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,327 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,856 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,929 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,028 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,881 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,353 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,147 |
| History of Louisiana | 0 | - | 4.46 | 9,495 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,248 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,808 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,930 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,561 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,237 |
| State Quiz - Maine | 0 | - | 4.52 | 25,222 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,488 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,624 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,216 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,419 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,678 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,714 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,430 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,489 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,128 |
| ALL California Cities | 0 | - | 4.36 | 42,808 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,386 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,392 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,579 |