| Deadliest U.S. Wars | 0 | - | 4.89 | 191,591 |
| The American Civil War | 0 | - | 4.62 | 52,593 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,253 |
| Rivers of the United States | 0 | - | 4.93 | 66,568 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,948 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,485 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,976 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,571 |
| Hawaiian Islands | 0 | - | 4.83 | 42,878 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,471 |
| American History Quotes #1 | 0 | - | 4.37 | 96,170 |
| American History Quotes #2 | 0 | - | 4.38 | 41,487 |
| U.S. State Flags | 0 | - | 4.89 | 172,280 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,276 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,363 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,558 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,552,695 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,095 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,327 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,544 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,719,754 |
| History of Florida | 0 | - | 4.45 | 9,866 |
| History of Texas | 0 | - | 4.43 | 14,678 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,440 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,318 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,397,075 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,690,474 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,278 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,582 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 633,944 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,129 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,975 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,332 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,339 |
| The Vietnam War | 0 | - | 4.44 | 35,628 |
| Arms Exports - United States | 0 | - | 4.77 | 62,650 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,132 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,854 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,054 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,211 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,227 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,867 |
| State Quiz - California | 0 | - | 4.69 | 64,704 |
| State Quiz - Florida | 0 | - | 4.47 | 62,531 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,629 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,703 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,895 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,509 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,590 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,945 |
| State Quiz - New York | 0 | - | 4.52 | 46,339 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,296 |
| State Quiz - Texas | 0 | - | 4.43 | 63,110 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,240 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,323 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,446 |
| State Quiz - Washington | 0 | - | 4.45 | 36,588 |
| Events in U.S. History | 0 | - | 4.41 | 28,786 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,884 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,531 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,342 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,850 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,680 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,155 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,676 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,784 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,632 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,931 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,822 |
| Topological Map of the USA Quiz | 0 | - | 4.49 | 29,235 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,743 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,597 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,377 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,420 |
| Free in the Answers | 0 | - | 4.08 | 51,686 |
| American Founding Fathers | 0 | - | 4.42 | 23,265 |
| History of California | 0 | - | 4.40 | 18,785 |
| Georgia Counties | 0 | - | 4.52 | 49,862 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,252 |
| History of Illinois | 0 | - | 4.24 | 11,249 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,225 |
| History of Maryland | 0 | - | 4.06 | 6,720 |
| History of Massachusetts | 0 | - | 4.14 | 8,420 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,830 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,137 |
| History of Michigan | 0 | - | 4.26 | 6,976 |
| New York Counties | 0 | - | 4.65 | 51,009 |
| History of New York | 0 | - | 4.36 | 16,404 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,169 |
| History of New Jersey | 0 | - | 4.38 | 7,301 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,632 |
| Texas Counties | 0 | - | 4.56 | 77,701 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,183 |
| North Carolina Counties | 0 | - | 4.54 | 53,571 |
| Ohio Counties | 0 | - | 4.48 | 46,068 |
| History of Ohio | 0 | - | 4.14 | 7,372 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,233 |
| History of Tennessee | 0 | - | 4.29 | 7,684 |
| Virginia Counties | 0 | - | 4.45 | 33,418 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,098 |
| History of Washington State | 0 | - | 4.27 | 6,899 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,474 |
| West Virginia Counties | 0 | - | 4.63 | 33,960 |
| People on Money - United States | 0 | - | 4.31 | 63,413 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,566 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,180 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,677 |
| US States Quiz | 0 | - | 5.00 | 16,967,049 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,736 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,306 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,534 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,536 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,902 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,125 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,258 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,126 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,905 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,104 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,883 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,682 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,299 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,253 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,785 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,123 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,126 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,803 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,538 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,657 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,362 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,193 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,326 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,907 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,699 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,248 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,052 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,598 |
| States that Beat California | 0 | - | 4.54 | 63,812 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,323 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,507 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,534 |
| History of Louisiana | 0 | - | 4.46 | 9,579 |
| State Quiz - Maine | 0 | - | 4.52 | 25,541 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,556 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,379 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,615 |
| States that Beat New York | 0 | - | 4.50 | 45,219 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,533 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,873 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,214 |
| States that Beat Texas | 0 | - | 4.58 | 44,473 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,766 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,717 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,553 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,928 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,836 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,075 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,411 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,520 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,428 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,511 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,323 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,927 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,638 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,500 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,356 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,925 |
| Puerto Rico Trivia | 0 | - | 4.52 | 12,057 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,342 |
| Pixelated United States Map | 0 | - | 4.88 | 94,680 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,325 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,280 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,013 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,378 |
| American Political Words | 0 | - | 4.39 | 23,456 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,789 |
| America in the Answers | 0 | - | 3.82 | 75,092 |
| California Cities A-Z | 0 | - | 4.06 | 17,402 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,568 |
| California by Picture | 0 | - | 4.36 | 16,577 |
| California Counties | 0 | - | 4.39 | 120,048 |
| Colorado Counties | 0 | - | 4.45 | 26,883 |
| Florida Counties | 0 | - | 4.39 | 48,952 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,551 |
| Hawaii A-Z | 0 | - | 4.28 | 13,478 |
| Illinois Counties | 0 | - | 4.56 | 30,567 |
| Indiana Counties | 0 | - | 4.46 | 29,118 |
| Michigan Counties | 0 | - | 4.63 | 30,713 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,434 |
| Cities that Beat New York | 0 | - | 4.51 | 28,796 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,855 |
| New Jersey Counties | 0 | - | 4.57 | 30,538 |
| Texas A-Z | 0 | - | 4.19 | 16,422 |
| Ohio A-Z | 0 | - | 4.21 | 6,400 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,582 |
| Washington Counties | 0 | - | 4.78 | 27,071 |
| Wisconsin Counties | 0 | - | 4.51 | 27,184 |
| Embarrassing Chapters in US History | 0 | - | 4.17 | 33,177 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,843 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,292 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,101 |
