| U.S. Presidents Quiz | 0 | - | 5.00 | 3,708,015 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,203 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,838 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,341 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 629,933 |
| Hawaiian Islands | 0 | - | 4.83 | 42,774 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,376 |
| U.S. State Flags | 0 | - | 4.88 | 171,285 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 192,581 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,603 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,446 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,919 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,709 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,983 |
| Presidential Middle Names | 0 | - | 4.41 | 60,405 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,449 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,666 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,483 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,475 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,057 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,597 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,285 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,048 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,447 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,468 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,280 |
| First Ladies of the United States | 0 | - | 4.28 | 85,735 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,244 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,247 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,237 |
| Add a Letter - Make a U.S. President | 0 | - | 4.57 | 23,997 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,530 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,945 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,856 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,842 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,805 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,167 |
| California... or Florida? | 0 | - | 4.60 | 51,643 |
| Georgia Counties | 0 | - | 4.51 | 49,643 |
| New York Counties | 0 | - | 4.65 | 50,811 |
| Texas Counties | 0 | - | 4.56 | 76,948 |
| North Carolina Counties | 0 | - | 4.54 | 53,418 |
| Ohio Counties | 0 | - | 4.48 | 45,948 |
| Pennsylvania Counties | 0 | - | 4.50 | 52,996 |
| Virginia Counties | 0 | - | 4.45 | 33,293 |
| West Virginia Counties | 0 | - | 4.63 | 33,865 |
| The American Civil War | 0 | - | 4.62 | 52,499 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,227 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,053 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,009 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,602 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,745 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,609 |
| U.S. Senators by State | 0 | - | 4.44 | 39,998 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 305,349 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,212 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,400 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,027 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,398 |
| US States Quiz | 0 | - | 5.00 | 16,916,564 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,650 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,787 |
| Vietnam War Countries | 0 | - | 4.82 | 94,354 |
| The Vietnam War | 0 | - | 4.44 | 35,575 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,424 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,808 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,422 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,376 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,104 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,867 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,826 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,810 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,083 |
| Pixelated United States Map | 0 | - | 4.88 | 94,458 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,936 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,986 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,225 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,935 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,675 |
| The George Washington Presidency | 0 | - | 4.03 | 14,563 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,747 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,669 |
| The John Adams Presidency | 0 | - | 4.12 | 8,760 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,947 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,749 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,705 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,869 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,525 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,523 |
| California Counties | 0 | - | 4.39 | 119,638 |
| Colorado Counties | 0 | - | 4.45 | 26,782 |
| Florida Counties | 0 | - | 4.39 | 48,739 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,422 |
| Illinois Counties | 0 | - | 4.56 | 30,465 |
| Indiana Counties | 0 | - | 4.46 | 29,041 |
| Michigan Counties | 0 | - | 4.63 | 30,425 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,389 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,838 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,088 |
| New Jersey Counties | 0 | - | 4.57 | 30,401 |
| Washington Counties | 0 | - | 4.78 | 26,981 |
| Wisconsin Counties | 0 | - | 4.51 | 27,011 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,065 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,129 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,022 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,704 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,665 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,327 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,633 |
| U.S. States By Population | 0 | - | 4.92 | 153,732 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,700 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,591 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,701 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,497 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,330 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,789 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,482 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,073 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,282 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,947 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,408 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,661 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,442 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,713 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 302,972 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,000 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,795 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,943 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,454 |
| Random African Flag to Country | 0 | - | 4.88 | 75,213 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,705 |
| Puerto Rico Trivia | 0 | - | 4.51 | 12,017 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,232 |
| Rivers of the United States | 0 | - | 4.93 | 66,327 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,679 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,808 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,588 |
| U.S. President Scramble | 0 | - | 4.40 | 116,918 |
| Movies with America in the Title | 0 | - | 4.17 | 28,772 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,570 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,246 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,727 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,271 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,912 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,072 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,836 |
| US States with an Empty Map | 0 | - | 5.00 | 625,950 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,444 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,330 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,663 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,164 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,283 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,290 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,927 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,332 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,936 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,605 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,993 |
| Merged U.S. States | 0 | - | 4.37 | 44,251 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,362 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,495 |
| Random European Flag to Country | 0 | - | 4.89 | 182,950 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,671 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,334 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,842 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,729 |
| Monty Python Quotes | 0 | - | 4.89 | 42,505 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,106 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,898 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,286 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 171,957 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,526 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,901 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,775 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,285 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,397 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 220,787 |
| Names of Generations | 0 | - | 4.09 | 45,185 |
| Biggest U.S. Car Insurance Companies | 0 | - | 4.26 | 6,133 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 427,019 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,295 |
| Harvard University | 0 | - | 4.15 | 8,304 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,561 |
| New York Yankees Trivia | 0 | - | 4.29 | 7,231 |
| Tennessee Counties Quiz | 0 | - | 4.23 | 26,168 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,544,308 |
| Fictional Characters by U.S. State | 0 | - | 4.17 | 12,119 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,552 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,299 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,601 |
| US States and State Capitals | 0 | - | 4.99 | 163,479 |
| U.S. State Birds | 0 | - | 4.31 | 21,424 |
| Books by U.S. State | 0 | - | 4.20 | 14,005 |
| Corporations by U.S. State - Multiple Choice | 0 | - | 4.11 | 10,226 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,228 |
| Which City in Canada? | 0 | - | 4.83 | 57,144 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,912 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 319,297 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,684 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,967 |
