| U.S. Presidents Quiz | 0 | - | 5.00 | 3,723,408 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 635,162 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,333 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,492 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,669 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,591 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,823 |
| Rivers of the United States | 0 | - | 4.93 | 66,622 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,786 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,640 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,058 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,556 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,051 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,753 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,656 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,414 |
| Hawaiian Islands | 0 | - | 4.83 | 42,928 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,489 |
| U.S. State Flags | 0 | - | 4.89 | 172,696 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,515 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,411 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,078 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,452 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,554,386 |
| Pixelated United States Map | 0 | - | 4.88 | 94,763 |
| Arms Exports - United States | 0 | - | 4.77 | 62,703 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,469 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,264 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,580 |
| Presidential Middle Names | 0 | - | 4.41 | 60,689 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,657 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,877 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,617 |
| Name a Valid U.S. President #1 | 0 | - | 4.90 | 193,658 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,549 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,559 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,135 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,928 |
| Topological Map of the USA Quiz | 0 | - | 4.49 | 29,267 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,182 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,397,853 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,692,022 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,034 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,277 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,163 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,993 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,347 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,587 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,846 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,435 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,139 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,860 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,317 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,927 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,356 |
| U.S. Presidential Running Mates | 0 | - | 4.41 | 28,757 |
| First Ladies of the United States | 0 | - | 4.28 | 85,924 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,306 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,451 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,354 |
| Add a Letter - Make a U.S. President | 0 | - | 4.58 | 24,088 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,258 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,904 |
| State Quiz - California | 0 | - | 4.69 | 64,762 |
| State Quiz - Florida | 0 | - | 4.47 | 62,594 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,706 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,730 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,945 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,541 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,614 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,984 |
| State Quiz - New York | 0 | - | 4.52 | 46,384 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,328 |
| State Quiz - Texas | 0 | - | 4.43 | 63,158 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,285 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,348 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,476 |
| State Quiz - Washington | 0 | - | 4.45 | 36,621 |
| The American Civil War | 0 | - | 4.62 | 52,618 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,893 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,540 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,386 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,143 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,866 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,718 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,225 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,657 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,689 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,121 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,936 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,956 |
| American Political Words | 0 | - | 4.39 | 23,467 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.42 | 24,059 |
| California by Picture | 0 | - | 4.36 | 16,587 |
| Georgia Counties | 0 | - | 4.52 | 49,972 |
| New York Counties | 0 | - | 4.65 | 51,054 |
| Texas Counties | 0 | - | 4.56 | 77,819 |
| North Carolina Counties | 0 | - | 4.54 | 53,618 |
| Ohio Counties | 0 | - | 4.48 | 46,143 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,300 |
| Virginia Counties | 0 | - | 4.45 | 33,430 |
| West Virginia Counties | 0 | - | 4.63 | 33,988 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,352 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,911 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,316 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,146 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,433 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,128 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,719 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,338 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,285 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,809 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,945 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,852 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,427 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,317 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,897 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,452 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 61,026 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,236 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,257 |
| Mayors of New York City | 0 | - | 3.96 | 12,280 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 306,124 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,776 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,746 |
| The John Adams Presidency | 0 | - | 4.12 | 8,787 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,773 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,545 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,922 |
| Free in the Answers | 0 | - | 4.08 | 51,697 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,612 |
| States that Beat California | 0 | - | 4.54 | 63,848 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,395 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,553 |
| History of Florida | 0 | - | 4.45 | 9,872 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,568 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,230 |
| History of Louisiana | 0 | - | 4.46 | 9,583 |
| State Quiz - Maine | 0 | - | 4.52 | 25,568 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,593 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,934 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,416 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,159 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,682 |
| New York City by Picture | 0 | - | 4.37 | 27,956 |
| States that Beat New York | 0 | - | 4.50 | 45,267 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,557 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,903 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,243 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,174 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,641 |
| History of Texas | 0 | - | 4.43 | 14,681 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,234 |
| States that Beat Texas | 0 | - | 4.58 | 44,505 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,798 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,735 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,596 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,949 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,109 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,481 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,092 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,449 |
| American History Quotes #1 | 0 | - | 4.37 | 96,187 |
| American History Quotes #2 | 0 | - | 4.38 | 41,500 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,328 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,602 |
| US States Quiz | 0 | - | 5.00 | 16,984,442 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.58 | 34,912 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,845 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,535 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,921 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,518 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,497 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,962 |
| Books by U.S. State | 0 | - | 4.20 | 14,028 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,905 |
| Vietnam War Countries | 0 | - | 4.82 | 94,570 |
| The Vietnam War | 0 | - | 4.44 | 35,641 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,048 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,178 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,119 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,456 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,379 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,132 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,212 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,561 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,901 |
| The George Washington Presidency | 0 | - | 4.03 | 14,604 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,981 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.34 | 18,373 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,753 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,861 |
| California Counties | 0 | - | 4.39 | 120,181 |
| Colorado Counties | 0 | - | 4.45 | 26,908 |
| Florida Counties | 0 | - | 4.40 | 49,018 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,611 |
| Illinois Counties | 0 | - | 4.56 | 30,590 |
| Indiana Counties | 0 | - | 4.46 | 29,160 |
| Michigan Counties | 0 | - | 4.63 | 30,814 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,860 |
