| U.S. Presidents Quiz | 0 | - | 5.00 | 3,658,397 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,304 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,554 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,109 |
| U.S. Vice Presidents | 0 | - | 4.41 | 135,063 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,017 |
| U.S. Presidents by Event | 0 | - | 4.58 | 33,591 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,056 |
| Presidential Middle Names | 0 | - | 4.41 | 59,742 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 52,792 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 93,881 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,191 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,302 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,433 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,476 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 619,242 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,764 |
| Hawaiian Islands | 0 | - | 4.83 | 42,448 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,104 |
| U.S. State Flags | 0 | - | 4.89 | 167,496 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,385 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,700 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,649 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,152 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,922 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,171 |
| First Ladies of the United States | 0 | - | 4.28 | 85,267 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,120 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 76,387 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,014 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,266 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,785 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,639 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,815 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 22,930 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,696 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,979 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,762 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,934 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,181 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,887 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 60,821 |
| U.S. States by Governor | 0 | - | 4.43 | 17,987 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,584 |
| Mayors of New York City | 0 | - | 3.96 | 12,147 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,559 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,999 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,480 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,727 |
| The George Washington Presidency | 0 | - | 4.03 | 14,480 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,666 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,516 |
| The John Adams Presidency | 0 | - | 4.12 | 8,682 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,875 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,689 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,614 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,779 |
| The American Civil War | 0 | - | 4.62 | 52,181 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,520,350 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,767 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,667 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,055 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,298 |
| Books by U.S. State | 0 | - | 4.20 | 13,949 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,204 |
| Corporations by U.S. State - Multiple Choice | 0 | - | 4.11 | 10,182 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,861 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,006 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,396 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,928 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,187 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,030 |
| Movies with America in the Title | 0 | - | 4.17 | 28,724 |
| Georgia Counties | 0 | - | 4.50 | 49,135 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,119 |
| New York Counties | 0 | - | 4.64 | 49,935 |
| Texas Counties | 0 | - | 4.55 | 76,101 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,539 |
| North Carolina Counties | 0 | - | 4.53 | 52,754 |
| Ohio Counties | 0 | - | 4.47 | 45,468 |
| Pennsylvania Counties | 0 | - | 4.48 | 52,130 |
| Virginia Counties | 0 | - | 4.45 | 32,943 |
| West Virginia Counties | 0 | - | 4.61 | 33,559 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,725 |
| US States Quiz | 0 | - | 5.00 | 16,715,720 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,372 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,934 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,573 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,314 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,914 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,705 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,174 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,721 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,269 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,161 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,328 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,141 |
| Senators Who Ran For President | 0 | - | 4.24 | 16,996 |
| U.S. Electoral College Landslides | 0 | - | 4.35 | 21,983 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,344 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,679 |
| Fictional Characters by U.S. State | 0 | - | 4.17 | 12,071 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,381,540 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,411 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,641 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,361 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,349 |
| Vietnam War Countries | 0 | - | 4.83 | 93,666 |
| The Vietnam War | 0 | - | 4.43 | 35,318 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,992 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,168 |
| Puerto Rico Trivia | 0 | - | 4.51 | 11,944 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,826 |
| American Junk Food Brands #2 | 0 | - | 3.82 | 30,709 |
| Pixelated United States Map | 0 | - | 4.89 | 93,559 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,565 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,928 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,493 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,683 |
| Arms Exports - United States | 0 | - | 4.70 | 54,401 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 28,891 |
| American Political Words | 0 | - | 4.39 | 23,346 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,079 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,468 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.49 | 11,670 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.20 | 10,814 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.43 | 23,823 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 178,603 |
| California Counties | 0 | - | 4.39 | 118,195 |
| Colorado Counties | 0 | - | 4.44 | 26,328 |
| Florida Counties | 0 | - | 4.39 | 48,128 |
| State Quiz - Hawaii | 0 | - | 4.35 | 64,968 |
| Illinois Counties | 0 | - | 4.56 | 30,095 |
| Indiana Counties | 0 | - | 4.46 | 28,629 |
| Michigan Counties | 0 | - | 4.63 | 30,073 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,743 |
| Las Vegas Casinos | 0 | - | 4.12 | 37,977 |
| New Jersey Counties | 0 | - | 4.56 | 29,949 |
| Washington Counties | 0 | - | 4.78 | 26,581 |
| Wisconsin Counties | 0 | - | 4.51 | 26,592 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,375 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,827 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,657 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,188 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,853 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,448 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,493 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,769 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,026 |
| U.S. States By Population | 0 | - | 4.92 | 152,448 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,493 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,914 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,669 |
| US States with an Empty Map | 0 | - | 5.00 | 619,349 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,942 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,525 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,615 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,729 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,793 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,943 |
| U.S. State Birds | 0 | - | 4.31 | 21,331 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,457 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,953 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,117 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,539 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,095 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,703 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,141 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,977 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,880 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,821 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,040 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,904 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,361 |
| Countries that Beat China | 0 | - | 4.86 | 114,804 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,030 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,739 |
| Rivers of the United States | 0 | - | 4.93 | 65,578 |
| U.S. Presidents True or False | 0 | - | 3.96 | 15,535 |
| The American Revolution | 0 | - | 4.52 | 54,069 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,384 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,496 |
| Harvard University | 0 | - | 4.15 | 8,267 |
| New York Yankees Trivia | 0 | - | 4.29 | 7,128 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,695 |
| Tennessee Counties Quiz | 0 | - | 4.23 | 25,752 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,427 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,115 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,980 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,213 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,647 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,668 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,303 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,944 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,749 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,158 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,583 |
| Merged U.S. States | 0 | - | 4.36 | 43,893 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,709 |
| Which City in Canada? | 0 | - | 4.82 | 56,733 |
