| U.S. Bill of Rights | 0 | - | 4.53 | 32,612 |
| US States Quiz | 0 | - | 5.00 | 17,017,368 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,143 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,078 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,936 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,685 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,770 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,202 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,427 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,358 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,430 |
| US States with an Empty Map | 0 | - | 5.00 | 629,429 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,349 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,558 |
| Rivers of the United States | 0 | - | 4.93 | 66,765 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,155 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,221 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,571 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,873 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,909 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,266 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,679 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,782 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,233 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,967 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,631 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,966 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,248 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,984 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,946 |
| American Political Words | 0 | - | 4.39 | 23,486 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,989 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,521 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,557,892 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,853 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,098 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,909 |
| Arms Exports - United States | 0 | - | 4.77 | 62,784 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,730,081 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,751 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,899 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,705 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,780 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,474 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,124 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,483 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,220 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,582 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,553 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,399,701 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,606 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,147 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,695,156 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,478 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,203 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 71,005 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,375 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,991 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,992 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,153 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,563 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,458 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,410 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,889 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,152 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,592 |
| U.S. States by Governor | 0 | - | 4.43 | 18,120 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,781 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,797 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,809 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,353 |
| State Quiz - Arizona | 0 | - | 4.44 | 37,002 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,226 |
| State Quiz - California | 0 | - | 4.69 | 64,923 |
| State Quiz - Florida | 0 | - | 4.47 | 62,729 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,031 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,829 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,823 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 54,048 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,621 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,685 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,068 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,391 |
| State Quiz - New York | 0 | - | 4.52 | 46,529 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,408 |
| State Quiz - Texas | 0 | - | 4.43 | 63,279 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,640 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,410 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,432 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,566 |
| State Quiz - Washington | 0 | - | 4.45 | 36,708 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,910 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,554 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 42,691 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,180 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,160 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,891 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,342 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,696 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,575 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,465 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,973 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,190 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,720 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 65,047 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,091 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,841 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,546 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,382 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,673 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,725 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,680 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,449 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,597 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,769 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,710 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,854 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,059 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,784 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,031 |
| Children of U.S. Presidents | 0 | - | 3.97 | 16,697 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,492 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,838 |
| American Founding Fathers | 0 | - | 4.42 | 23,278 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,742 |
| California Groups of Things | 0 | - | 4.26 | 45,799 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,328 |
| New York Groups of Things | 0 | - | 4.39 | 72,341 |
| People on Money - United States | 0 | - | 4.31 | 63,447 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,616 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,250 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,953 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,460 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,417 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,329 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,856 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,947 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,038 |
| Names of Generations | 0 | - | 4.09 | 45,583 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,976 |
| Free in the Answers | 0 | - | 4.08 | 51,748 |
| History of Florida | 0 | - | 4.45 | 9,877 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,238 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,164 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,172 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,079 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,188 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,683 |
| History of Texas | 0 | - | 4.43 | 14,690 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,317 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,123 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,505 |
| American History Quotes #1 | 0 | - | 4.37 | 96,233 |
| American History Quotes #2 | 0 | - | 4.38 | 41,521 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,355 |
| Regions of U.S. States | 0 | - | 4.37 | 44,243 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,430 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,946 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,844 |
| Movies by State | 0 | - | 4.27 | 40,618 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,220 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,187 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,225 |
| U.S. Geography by Letter - F | 0 | - | 3.85 | 45,503 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,974 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,820 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,044 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,163 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,025 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,572 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,200 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,363 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,533 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,704 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,929 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,592 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,929 |
| Pixelated United States Map | 0 | - | 4.89 | 94,908 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,693 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,559 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,403 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,187 |
| Senators Who Ran For President | 0 | - | 4.24 | 17,091 |
| U.S. Electoral College Landslides | 0 | - | 4.35 | 22,098 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,799 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,143 |
| States that Beat California | 0 | - | 4.54 | 63,923 |
| Los Angeles vs. New York | 0 | - | 4.41 | 20,063 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,482 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,685 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,634 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,243 |
| Famous People from Indiana by Picture | 0 | - | 4.36 | 25,199 |
| History of Louisiana | 0 | - | 4.46 | 9,593 |
| State Quiz - Maine | 0 | - | 4.52 | 25,648 |
| Famous People from Maryland by Picture | 0 | - | 4.23 | 16,936 |
| State Quiz - Massachusetts | 0 | - | 4.40 | 38,247 |
| Famous People from Massachusetts by Picture | 0 | - | 4.29 | 24,674 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,547 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,516 |
