| U.S. Presidents Quiz | 0 | - | 5.00 | 3,671,953 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,830 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,660 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,453 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,228 |
| U.S. Presidents by Event | 0 | - | 4.58 | 33,881 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,297 |
| Presidential Middle Names | 0 | - | 4.41 | 59,903 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 52,956 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,168 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,267 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,401 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,760 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,756 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 621,922 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,843 |
| Hawaiian Islands | 0 | - | 4.83 | 42,547 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,195 |
| U.S. State Flags | 0 | - | 4.89 | 168,604 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,417 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,415 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,166 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,294 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,062 |
| U.S. Vice Presidents | 0 | - | 4.39 | 135,579 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,193 |
| First Ladies of the United States | 0 | - | 4.28 | 85,354 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,155 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 76,643 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,074 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,341 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,843 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,740 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,858 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 22,972 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,729 |
| Prime Ministers of the UK | 0 | - | 4.96 | 436,376 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,834 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,032 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,548 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,496 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 60,861 |
| U.S. States by Governor | 0 | - | 4.43 | 18,011 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,614 |
| Mayors of New York City | 0 | - | 3.96 | 12,175 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,598 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,860 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,540 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,275 |
| The George Washington Presidency | 0 | - | 4.03 | 14,501 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,683 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,561 |
| The John Adams Presidency | 0 | - | 4.12 | 8,703 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,900 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,710 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,637 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,806 |
| The American Civil War | 0 | - | 4.62 | 52,261 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,526,023 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,837 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,523 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,122 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,361 |
| Books by U.S. State | 0 | - | 4.20 | 13,967 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,222 |
| Corporations by U.S. State - Multiple Choice | 0 | - | 4.11 | 10,197 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 434,944 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,176 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,515 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,131 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,253 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,602 |
| Movies with America in the Title | 0 | - | 4.17 | 28,733 |
| Georgia Counties | 0 | - | 4.50 | 49,237 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,396 |
| New York Counties | 0 | - | 4.65 | 50,168 |
| Texas Counties | 0 | - | 4.55 | 76,383 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,660 |
| North Carolina Counties | 0 | - | 4.53 | 52,902 |
| Ohio Counties | 0 | - | 4.47 | 45,589 |
| Pennsylvania Counties | 0 | - | 4.48 | 52,374 |
| Virginia Counties | 0 | - | 4.45 | 33,105 |
| West Virginia Counties | 0 | - | 4.62 | 33,639 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,894 |
| US States Quiz | 0 | - | 5.00 | 16,769,935 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,452 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,019 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,682 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,567 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,131 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,771 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,519 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,970 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,686 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,081 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,532 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,166 |
| Senators Who Ran For President | 0 | - | 4.24 | 17,013 |
| U.S. Electoral College Landslides | 0 | - | 4.35 | 22,011 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,390 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,870 |
| Fictional Characters by U.S. State | 0 | - | 4.17 | 12,087 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,384,876 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,054 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,711 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,518 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,639 |
| Vietnam War Countries | 0 | - | 4.83 | 93,866 |
| The Vietnam War | 0 | - | 4.43 | 35,385 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,190 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,357 |
| Puerto Rico Trivia | 0 | - | 4.51 | 11,962 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,924 |
| American Junk Food Brands #2 | 0 | - | 3.82 | 30,724 |
| Pixelated United States Map | 0 | - | 4.89 | 93,777 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,935 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,200 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,778 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,078 |
| Arms Exports - United States | 0 | - | 4.75 | 61,788 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 28,958 |
| American Political Words | 0 | - | 4.39 | 23,375 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,111 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,488 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.49 | 11,695 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.20 | 10,830 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.43 | 23,862 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 178,969 |
| California Counties | 0 | - | 4.39 | 118,509 |
| Colorado Counties | 0 | - | 4.44 | 26,470 |
| Florida Counties | 0 | - | 4.39 | 48,276 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,094 |
| Illinois Counties | 0 | - | 4.56 | 30,175 |
| Indiana Counties | 0 | - | 4.46 | 28,724 |
| Michigan Counties | 0 | - | 4.63 | 30,170 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,768 |
| Las Vegas Casinos | 0 | - | 4.12 | 38,011 |
| New Jersey Counties | 0 | - | 4.56 | 30,110 |
| Washington Counties | 0 | - | 4.78 | 26,681 |
| Wisconsin Counties | 0 | - | 4.51 | 26,710 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,686 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,285 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 38,794 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,209 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,863 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,870 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,863 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,288 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,524 |
| U.S. States By Population | 0 | - | 4.92 | 152,744 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,845 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,146 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,037 |
| US States with an Empty Map | 0 | - | 5.00 | 621,086 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,166 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,673 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,906 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,827 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,961 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,222 |
| U.S. State Birds | 0 | - | 4.31 | 21,368 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,506 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,486 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,340 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,819 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,294 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,949 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,364 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,172 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,164 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,245 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,443 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,090 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,464 |
| Countries that Beat China | 0 | - | 4.86 | 115,139 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,484 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,114 |
| Rivers of the United States | 0 | - | 4.93 | 65,769 |
| U.S. Presidents True or False | 0 | - | 3.96 | 15,554 |
| The American Revolution | 0 | - | 4.52 | 54,135 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,743 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,717 |
| Harvard University | 0 | - | 4.15 | 8,279 |
| New York Yankees Trivia | 0 | - | 4.29 | 7,157 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,704 |
| Tennessee Counties Quiz | 0 | - | 4.23 | 25,833 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,455 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,219 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,033 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,440 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,946 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,809 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,441 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,181 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,038 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,467 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,676 |
| Merged U.S. States | 0 | - | 4.37 | 43,974 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,848 |
| Which City in Canada? | 0 | - | 4.82 | 56,837 |
