| U.S. Presidents Quiz | 0 | - | 5.00 | 3,705,784 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,507 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,923 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,130 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,874 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,657 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 93,944 |
| Presidential Middle Names | 0 | - | 4.41 | 60,371 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,432 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,650 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,467 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,587 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,673 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,305 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 629,356 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,032 |
| Hawaiian Islands | 0 | - | 4.83 | 42,761 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,364 |
| U.S. State Flags | 0 | - | 4.88 | 171,116 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,551 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,173 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,501 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,588 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,430 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,421 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,276 |
| First Ladies of the United States | 0 | - | 4.28 | 85,711 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,237 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,216 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,228 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,466 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,034 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,024 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,940 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,066 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,849 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,818 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,021 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,269 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,395 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,334 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 60,963 |
| U.S. States by Governor | 0 | - | 4.43 | 18,077 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,713 |
| Mayors of New York City | 0 | - | 3.96 | 12,235 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,702 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,898 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,666 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,180 |
| The George Washington Presidency | 0 | - | 4.03 | 14,555 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,742 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,661 |
| The John Adams Presidency | 0 | - | 4.12 | 8,754 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,942 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,747 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,699 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,866 |
| The American Civil War | 0 | - | 4.62 | 52,477 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,543,398 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,009 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,386 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,305 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,475 |
| Books by U.S. State | 0 | - | 4.20 | 14,002 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,280 |
| Corporations by U.S. State - Multiple Choice | 0 | - | 4.11 | 10,224 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,721 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,574 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,785 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,574 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,148 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,387 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 192,459 |
| Movies with America in the Title | 0 | - | 4.17 | 28,771 |
| Georgia Counties | 0 | - | 4.51 | 49,586 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,308 |
| New York Counties | 0 | - | 4.65 | 50,773 |
| Texas Counties | 0 | - | 4.56 | 76,840 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,014 |
| North Carolina Counties | 0 | - | 4.54 | 53,401 |
| Ohio Counties | 0 | - | 4.48 | 45,915 |
| Pennsylvania Counties | 0 | - | 4.50 | 52,954 |
| Virginia Counties | 0 | - | 4.45 | 33,288 |
| West Virginia Counties | 0 | - | 4.63 | 33,862 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,375 |
| US States Quiz | 0 | - | 5.00 | 16,906,267 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,622 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,208 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 63,989 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,189 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,723 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,995 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,062 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,810 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,761 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,621 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,850 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,219 |
| Senators Who Ran For President | 0 | - | 4.24 | 17,055 |
| U.S. Electoral College Landslides | 0 | - | 4.35 | 22,049 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,515 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,337 |
| Fictional Characters by U.S. State | 0 | - | 4.17 | 12,117 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,393,229 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,442 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,849 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,946 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,407 |
| Vietnam War Countries | 0 | - | 4.82 | 94,329 |
| The Vietnam War | 0 | - | 4.44 | 35,566 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,675 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,972 |
| Puerto Rico Trivia | 0 | - | 4.51 | 12,015 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,215 |
| American Junk Food Brands #2 | 0 | - | 3.82 | 30,769 |
| Pixelated United States Map | 0 | - | 4.88 | 94,406 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,874 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,935 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,618 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,741 |
| Arms Exports - United States | 0 | - | 4.77 | 62,489 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,098 |
| American Political Words | 0 | - | 4.39 | 23,435 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,178 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,539 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,827 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,874 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.43 | 23,969 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,474 |
| California Counties | 0 | - | 4.39 | 119,505 |
| Colorado Counties | 0 | - | 4.45 | 26,756 |
| Florida Counties | 0 | - | 4.39 | 48,702 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,405 |
| Illinois Counties | 0 | - | 4.56 | 30,443 |
| Indiana Counties | 0 | - | 4.46 | 29,024 |
| Michigan Counties | 0 | - | 4.63 | 30,417 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,837 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,085 |
| New Jersey Counties | 0 | - | 4.57 | 30,376 |
| Washington Counties | 0 | - | 4.78 | 26,971 |
| Wisconsin Counties | 0 | - | 4.51 | 27,004 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,997 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,080 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,180 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,266 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,910 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,635 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,610 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,232 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,548 |
| U.S. States By Population | 0 | - | 4.92 | 153,684 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,635 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,550 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,782 |
| US States with an Empty Map | 0 | - | 5.00 | 625,640 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,666 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,114 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,449 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,081 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,302 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,745 |
| U.S. State Birds | 0 | - | 4.31 | 21,421 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,631 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,231 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,920 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,372 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,640 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,401 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,892 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,583 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,689 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,287 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,416 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,684 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,763 |
| Countries that Beat China | 0 | - | 4.85 | 116,060 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,843 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,803 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,196 |
| Rivers of the United States | 0 | - | 4.93 | 66,290 |
| U.S. Presidents True or False | 0 | - | 3.96 | 15,616 |
| The American Revolution | 0 | - | 4.52 | 54,281 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,511 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,224 |
| Harvard University | 0 | - | 4.15 | 8,302 |
| New York Yankees Trivia | 0 | - | 4.29 | 7,227 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,727 |
| Tennessee Counties Quiz | 0 | - | 4.23 | 26,154 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,540 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,438 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,099 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,037 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,616 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,147 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,729 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,233 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,868 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,274 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,970 |
| Merged U.S. States | 0 | - | 4.37 | 44,224 |
