| U.S. Bill of Rights | 0 | - | 4.53 | 32,598 |
| US States Quiz | 0 | - | 5.00 | 16,998,529 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,473 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,149 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,217 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,565 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,906 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,798 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,480 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,629 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,168 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,401 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,240 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,311 |
| US States with an Empty Map | 0 | - | 5.00 | 628,781 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,164 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,270 |
| Rivers of the United States | 0 | - | 4.93 | 66,689 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,148 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,863 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,159 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,608 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,572 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,128 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,881 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,532 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,866 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,220 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,934 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,833 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,711 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,457 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,106 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,555,996 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,826 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,013 |
| Pixelated United States Map | 0 | - | 4.88 | 94,824 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,885 |
| Arms Exports - United States | 0 | - | 4.77 | 62,741 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,726,430 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,736 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,830 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,689 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,767 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,449 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,005 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 57,156 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,846 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,442 |
| American Political Words | 0 | - | 4.39 | 23,474 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,537 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,398,618 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,575 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,137 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,693,291 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,466 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,189 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,961 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,337 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,365 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,970 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,555 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,858 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,545 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,443 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,383 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,881 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,130 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,552 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,554 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,290 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,931 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,190 |
| State Quiz - California | 0 | - | 4.69 | 64,798 |
| State Quiz - Florida | 0 | - | 4.47 | 62,623 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,007 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,768 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,751 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,997 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,563 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,634 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,016 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,365 |
| State Quiz - New York | 0 | - | 4.52 | 46,421 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,354 |
| State Quiz - Texas | 0 | - | 4.43 | 63,200 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,609 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,322 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,382 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,507 |
| State Quiz - Washington | 0 | - | 4.45 | 36,646 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,897 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,544 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,411 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,147 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,098 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,876 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,273 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,672 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,565 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,401 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,949 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,136 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,701 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 65,010 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,040 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,828 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,226 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,372 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,568 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,607 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,569 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,327 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,506 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,683 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,598 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,757 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,957 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,680 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,982 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,642 |
| American Founding Fathers | 0 | - | 4.42 | 23,274 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,711 |
| California Groups of Things | 0 | - | 4.26 | 45,772 |
| California by Picture | 0 | - | 4.36 | 16,594 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,320 |
| New York Groups of Things | 0 | - | 4.39 | 72,138 |
| People on Money - United States | 0 | - | 4.31 | 63,434 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,587 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,226 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,933 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,386 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,372 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,304 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,827 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,895 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,955 |
| Names of Generations | 0 | - | 4.09 | 45,526 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,823 |
| Free in the Answers | 0 | - | 4.08 | 51,706 |
| History of Florida | 0 | - | 4.45 | 9,874 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,233 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,018 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,163 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,074 |
| New York City by Picture | 0 | - | 4.37 | 27,968 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,181 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,657 |
| History of Texas | 0 | - | 4.43 | 14,688 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,273 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,116 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,490 |
| American History Quotes #1 | 0 | - | 4.37 | 96,203 |
| American History Quotes #2 | 0 | - | 4.38 | 41,510 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,342 |
| Regions of U.S. States | 0 | - | 4.37 | 44,194 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,424 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,929 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,696 |
| Movies by State | 0 | - | 4.27 | 40,608 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,969 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,200 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,128 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,141 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,407 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,883 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,757 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,007 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,051 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,928 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,497 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,089 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,360 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,429 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,574 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,686 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,462 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,528 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,567 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,453 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,223 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,122 |
| Children of U.S. Presidents | 0 | - | 3.97 | 16,696 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,796 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,131 |
| States that Beat California | 0 | - | 4.54 | 63,885 |
| Los Angeles vs. New York | 0 | - | 4.41 | 20,032 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,593 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,578 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,227 |
| Famous People from Indiana by Picture | 0 | - | 4.36 | 25,183 |
| History of Louisiana | 0 | - | 4.46 | 9,590 |
| State Quiz - Maine | 0 | - | 4.52 | 25,583 |
| Famous People from Maryland by Picture | 0 | - | 4.23 | 16,918 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,787 |
| Famous People from Massachusetts by Picture | 0 | - | 4.29 | 24,657 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,451 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,503 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,611 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,733 |
