| Hawaiian Islands | 0 | - | 4.83 | 42,651 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,272 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,688,178 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,466 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,985 |
| U.S. State Flags | 0 | - | 4.89 | 169,731 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,747 |
| Georgia Counties | 0 | - | 4.50 | 49,403 |
| North Carolina Counties | 0 | - | 4.54 | 53,114 |
| Ohio Counties | 0 | - | 4.47 | 45,752 |
| Pennsylvania Counties | 0 | - | 4.49 | 52,608 |
| Virginia Counties | 0 | - | 4.45 | 33,196 |
| Washington Counties | 0 | - | 4.78 | 26,798 |
| West Virginia Counties | 0 | - | 4.63 | 33,727 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,867 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 625,331 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,995 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,103 |
| Colorado Counties | 0 | - | 4.45 | 26,618 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,240 |
| Illinois Counties | 0 | - | 4.56 | 30,340 |
| Indiana Counties | 0 | - | 4.46 | 28,861 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,972 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,793 |
| Las Vegas Casinos | 0 | - | 4.12 | 38,034 |
| New Jersey Counties | 0 | - | 4.57 | 30,228 |
| Wisconsin Counties | 0 | - | 4.51 | 26,862 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,351 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,668 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,458 |
| Puerto Rico Trivia | 0 | - | 4.51 | 11,987 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,655 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,040 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,426 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,221 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,528 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,257 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,594 |
| Presidential Middle Names | 0 | - | 4.41 | 60,105 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,185 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,438 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,356 |
| New York Counties | 0 | - | 4.65 | 50,426 |
| Texas Counties | 0 | - | 4.55 | 76,618 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,710 |
| State Quiz - Washington | 0 | - | 4.45 | 36,361 |
| The American Civil War | 0 | - | 4.62 | 52,372 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,104 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,388 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,916 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,813 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,483 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,359 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,170 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,325 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,134 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,938 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,740 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,045 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,819 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,058 |
| Seattle City Trivia | 0 | - | 4.20 | 26,366 |
| US States Quiz | 0 | - | 5.00 | 16,831,800 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,519 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,595 |
| Beatles Songs by Synonyms | 0 | - | 4.74 | 40,593 |
| The Vietnam War | 0 | - | 4.44 | 35,481 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,789 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,326 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,196 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,220 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,075 |
| Pixelated United States Map | 0 | - | 4.87 | 94,075 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,347 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,514 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,194 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,798 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,053 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,241 |
| First Ladies of the United States | 0 | - | 4.28 | 85,535 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,201 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 76,928 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,159 |
| Add a Letter - Make a U.S. President | 0 | - | 4.57 | 23,934 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,202 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,438 |
| California Counties | 0 | - | 4.39 | 118,892 |
| Florida Counties | 0 | - | 4.39 | 48,472 |
| Michigan Counties | 0 | - | 4.63 | 30,270 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,076 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,299 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,272 |
| Tennessee Counties Quiz | 0 | - | 4.23 | 26,001 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,512 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,641 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,912 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,166 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,206 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,693 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,963 |
| U.S. States By Population | 0 | - | 4.92 | 153,007 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,188 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,314 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,378 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,131 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,106 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,464 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,414 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,895 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,006 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,774 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,521 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,044 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,425 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,114 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,372 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,795 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,106 |
| Rivers of the United States | 0 | - | 4.93 | 66,074 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,139 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,543 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 113,847 |
| Movies with America in the Title | 0 | - | 4.17 | 28,754 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,986 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,658 |
| State Quiz - California | 0 | - | 4.68 | 64,319 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,046 |
| State Quiz - Florida | 0 | - | 4.47 | 62,239 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,502 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,553 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,337 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,415 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,750 |
| State Quiz - New York | 0 | - | 4.52 | 46,020 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,091 |
| State Quiz - Texas | 0 | - | 4.43 | 62,788 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,927 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,111 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,243 |
| History of Washington State | 0 | - | 4.27 | 6,871 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,234 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,885 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,387 |
| US States with an Empty Map | 0 | - | 5.00 | 623,273 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,429 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,185 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,228 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,964 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,247 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,480 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,395 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,804 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,599 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,336 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,833 |
| Merged U.S. States | 0 | - | 4.37 | 44,085 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,730 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,898 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,292 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,375 |
| Imagine Lyrics | 0 | - | 4.53 | 43,220 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,864 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,599 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 219,188 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 60,902 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 425,875 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,601 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,095 |
| The George Washington Presidency | 0 | - | 4.03 | 14,535 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,714 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,617 |
| The John Adams Presidency | 0 | - | 4.12 | 8,734 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,917 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,727 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,658 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,835 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,372 |
| California Groups of Things | 0 | - | 4.25 | 45,420 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 26,964 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,217 |
| History of Florida | 0 | - | 4.45 | 9,810 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,249 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,380 |
| History of Louisiana | 0 | - | 4.46 | 9,530 |
| State Quiz - Maine | 0 | - | 4.52 | 25,368 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,360 |
| Harvard University | 0 | - | 4.15 | 8,290 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,539 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,121 |
| New York Groups of Things | 0 | - | 4.37 | 63,064 |
| New York Yankees Trivia | 0 | - | 4.29 | 7,183 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,379 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,709 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,054 |
| History of Texas | 0 | - | 4.43 | 14,605 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,571 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,608 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,287 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,784 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,735 |
