| U.S. Presidents Quiz | 0 | - | 5.00 | 3,205,987 |
| Word Scramble - U.S. States | 0 | - | 4.96 | 462,450 |
| U.S. States by Nickname | 0 | - | 4.57 | 66,209 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.41 | 61,690 |
| Countries Closest to United States A-Z | 0 | - | 4.84 | 108,188 |
| Hawaiian Islands | 0 | - | 4.85 | 38,733 |
| U.S. States that Border Tennessee | 0 | - | 4.84 | 57,998 |
| U.S. State Flags | 0 | - | 4.88 | 139,044 |
| Cartoon Versions of U.S. States | 0 | - | 4.82 | 52,804 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 77,848 |
| UK Baby Girl Names by Decade | 0 | - | 4.30 | 130,627 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 106,018 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.84 | 51,367 |
| U.S. States by Alternate Nicknames | 0 | - | 4.22 | 41,624 |
| Ultimate Harry Potter Name Game | 0 | - | 4.95 | 466,047 |
| United States Map Quiz | 0 | - | 4.98 | 3,923,627 |
| Win the U.S. Presidential Election | 0 | - | 4.79 | 518,153 |
| California Counties Map Quiz | 0 | - | 4.35 | 32,916 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 54,521 |
| American Junk Food Brands #1 | 0 | - | 3.88 | 59,505 |
| The American Civil War | 0 | - | 4.63 | 49,344 |
| U.S. States that Border Canada | 0 | - | 4.90 | 166,528 |
| Groups of Things - Harry Potter | 0 | - | 4.86 | 262,575 |
| U.S. State Border Crossings | 0 | - | 4.96 | 82,716 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 223,678 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 107,892 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.84 | 34,291 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 66,040 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.43 | 69,672 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.69 | 74,437 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.52 | 70,533 |
| U.S. Vice Presidents | 0 | - | 4.41 | 121,089 |
| U.S. Presidential Trivia #1 | 0 | - | 4.51 | 97,895 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.57 | 82,598 |
| U.S. Presidential Trivia #2 | 0 | - | 4.52 | 40,265 |
| Assassinated U.S. Presidents | 0 | - | 4.54 | 80,669 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 33,700 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 169,140 |
| Georgia Counties | 0 | - | 4.49 | 42,091 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 61,613 |
| New York Counties Quiz | 0 | - | 4.60 | 40,578 |
| Texas Counties | 0 | - | 4.51 | 64,555 |
| North Carolina Counties | 0 | - | 4.51 | 44,896 |
| Pennsylvania Counties | 0 | - | 4.42 | 43,196 |
| US States Quiz | 0 | - | 5.00 | 14,909,556 |
| Major U.S. Rivers with State Names | 0 | - | 4.48 | 36,660 |
| Satellite Images - U.S. States | 0 | - | 4.57 | 41,780 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 39,177 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 55,458 |
| The Vietnam War | 0 | - | 4.41 | 33,060 |
| Total United States Immigration by Country | 0 | - | 4.89 | 97,591 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.93 | 148,503 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 187,576 |
| American Monopoly Board - Map Quiz | 0 | - | 4.48 | 20,165 |
| U.S. Cabinet Departments | 0 | - | 4.85 | 67,972 |
| New York Yankees Trivia | 0 | - | 4.36 | 6,148 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 342,202 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.49 | 36,093 |
| The United States... or the United Kingdom? | 0 | - | 4.89 | 90,979 |
| Monty Python Quotes | 0 | - | 4.89 | 40,562 |
| Basic Harry Potter Quiz | 0 | - | 4.55 | 362,620 |
| Puerto Rico Trivia | 0 | - | 4.51 | 11,113 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 35,289 |
| American Junk Food Brands #2 | 0 | - | 3.79 | 30,020 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 279,127 |
| Pixelated United States Map | 0 | - | 4.90 | 83,070 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 94,596 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 79,738 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 125,639 |
| Countries that Beat the United States | 0 | - | 4.92 | 147,284 |
| Governors Who Ran For President | 0 | - | 4.47 | 18,964 |
| U.S. Presidents by Event | 0 | - | 4.58 | 29,309 |
| U.S. Presidential Running Mates | 0 | - | 4.41 | 26,001 |
| First Ladies of the United States | 0 | - | 4.27 | 80,378 |
| Presidential Middle Names | 0 | - | 4.37 | 56,383 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 24,936 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 65,654 |
| U.S. Presidents Who Died in Office | 0 | - | 4.75 | 31,407 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 27,997 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.63 | 14,063 |
| Star-Spangled Banner Quiz | 0 | - | 4.35 | 170,503 |
| California Counties | 0 | - | 4.38 | 99,056 |
| Colorado Counties Quiz | 0 | - | 4.46 | 21,948 |
| Florida Counties | 0 | - | 4.36 | 40,846 |
| State Quiz - Hawaii | 0 | - | 4.34 | 55,812 |
| Illinois Counties Quiz | 0 | - | 4.53 | 25,607 |
| Indiana Counties Quiz | 0 | - | 4.48 | 24,557 |
| Boston Red Sox Trivia | 0 | - | 4.12 | 6,808 |
| Michigan Counties Quiz | 0 | - | 4.56 | 25,548 |
| Las Vegas Casinos Quiz | 0 | - | 4.07 | 36,557 |
| New Jersey Counties | 0 | - | 4.53 | 24,823 |
| Six Flags Over Texas | 0 | - | 4.84 | 59,175 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.85 | 22,213 |
| Counties of Ohio | 0 | - | 4.38 | 39,062 |
| Tennessee Counties Quiz | 0 | - | 4.48 | 20,820 |
| Virginia Counties Quiz | 0 | - | 4.45 | 28,711 |
| Washington Counties | 0 | - | 4.75 | 21,885 |
| West Virginia Counties Quiz | 0 | - | 4.57 | 29,915 |
| Wisconsin Counties Quiz | 0 | - | 4.46 | 22,234 |
| Deadliest U.S. Wars | 0 | - | 4.83 | 159,338 |
| The 13 Colonies Quiz | 0 | - | 4.96 | 101,466 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.58 | 17,286 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.32 | 40,149 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.55 | 28,105 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 97,304 |
| 10 Southernmost U.S. States | 0 | - | 4.85 | 100,350 |
| U.S. States with Short Names | 0 | - | 4.87 | 131,421 |
| U.S. States that Start with M | 0 | - | 4.91 | 151,985 |
| U.S. States By Population | 0 | - | 4.90 | 131,060 |
| U.S. States that Start with N | 0 | - | 4.95 | 156,530 |
| U.S. States with Longest Names | 0 | - | 4.84 | 36,571 |
| U.S. States by Church Attendance | 0 | - | 4.58 | 30,400 |
| Louisiana Purchase with a Map | 0 | - | 4.95 | 36,966 |
| US States with an Empty Map | 0 | - | 5.00 | 560,012 |
| 10 Northernmost U.S. States | 0 | - | 4.89 | 74,492 |
| States in a Tank of the U.S. Map | 0 | - | 4.51 | 28,196 |
| U.S. States with a Unique First Letter | 0 | - | 4.95 | 78,578 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 58,788 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 56,732 |
| TV Shows by U.S. State | 0 | - | 4.32 | 45,400 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.60 | 21,260 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.47 | 18,283 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 146,394 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 168,504 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.85 | 99,580 |
| Top 10 Least Obese U.S. States | 0 | - | 4.81 | 69,017 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 90,439 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 73,927 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 276,850 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 72,384 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 116,928 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 152,573 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.43 | 106,049 |
| Random African Flag to Country | 0 | - | 4.87 | 65,296 |
| South America Flags Map Quiz | 0 | - | 4.95 | 72,272 |
| Rivers of the United States | 0 | - | 4.92 | 57,673 |
| Mayors of New York City | 0 | - | 3.86 | 7,482 |
| U.S. Presidents by Picture | 0 | - | 4.85 | 397,050 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 12,926 |
| The John Adams Presidency | 0 | - | 4.10 | 8,024 |
| The Theodore Roosevelt Presidency | 0 | - | 4.33 | 7,172 |
| Movies with America in the Title | 0 | - | 4.17 | 28,196 |
| Countries Closest to Alaska | 0 | - | 4.92 | 99,956 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 21,180 |
| Countries Closest to Maine | 0 | - | 4.85 | 59,584 |
| Harvard University | 0 | - | 4.15 | 7,771 |
| Top 20 Yankees: All-Time Home Run Leaders | 0 | - | 3.91 | 10,904 |
| Biggest Cities in North Carolina | 0 | - | 4.66 | 32,342 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,259 |
| Fictional Characters by U.S. State | 0 | - | 4.10 | 11,616 |
| Word Puzzles - U.S. States | 0 | - | 3.72 | 40,283 |
| U.S. States by Emoji | 0 | - | 4.48 | 92,893 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 186,669 |
| Great Plains States and Provinces on a Map | 0 | - | 4.94 | 38,801 |
| Books by U.S. State | 0 | - | 4.21 | 13,428 |
| Top 10 Coldest U.S. States | 0 | - | 4.91 | 101,263 |
| Top 10 Hottest U.S. States | 0 | - | 4.83 | 101,782 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 72,092 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 57,342 |
| Merged U.S. States | 0 | - | 4.40 | 40,652 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 91,366 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 52,345 |
| Which City in Canada? | 0 | - | 4.89 | 45,720 |
| Random European Flag to Country | 0 | - | 4.90 | 163,211 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.33 | 64,480 |
| Random American Countries on a Map | 0 | - | 4.96 | 87,357 |
| Most-Spoken Languages of the United States | 0 | - | 4.45 | 165,099 |
| Territories of the United States | 0 | - | 4.77 | 48,859 |
| Most Mentioned Enemies of the USA | 0 | - | 4.79 | 161,207 |
| Top U.S. Cash Crops | 0 | - | 4.41 | 59,283 |
| Major non-NATO U.S. Allies | 0 | - | 4.43 | 33,742 |
| Name a Valid Answer - United States #1 | 0 | - | 4.65 | 87,047 |
| U.S. Highway Signs By State | 0 | - | 4.43 | 14,259 |
| U.S. Senators by State | 0 | - | 4.49 | 36,465 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 355,531 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.41 | 281,473 |
| The George Washington Presidency | 0 | - | 4.02 | 13,694 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.34 | 10,730 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.32 | 20,604 |
| Name a Valid U.S. President #2 | 0 | - | 4.52 | 61,928 |
| Biggest Cities in California | 0 | - | 4.35 | 131,402 |
| Biggest Cities in Florida | 0 | - | 4.20 | 67,905 |
| State Quiz - Michigan | 0 | - | 4.25 | 47,292 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 19,694 |
| Biggest Cities in New York State | 0 | - | 4.29 | 56,269 |
| New York Yankees Retired Numbers | 0 | - | 3.60 | 8,759 |
| Biggest Cities in Texas | 0 | - | 4.26 | 112,106 |
| Biggest Cities in Ohio | 0 | - | 4.37 | 46,105 |
| Biggest Cities in Pennsylvania | 0 | - | 4.14 | 43,030 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 30,167 |
| Biggest Cities in Wisconsin | 0 | - | 4.45 | 23,624 |
| Fifty US States in One Minute | 0 | - | 4.57 | 3,272,991 |
| Category Elimination - U.S. States #1 | 0 | - | 4.90 | 196,732 |
| Random U.S. States on a Map | 0 | - | 4.95 | 504,169 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 122,861 |
| U.S. State Birds Quiz | 0 | - | 4.35 | 20,626 |
| Corporations by U.S. State - Multiple Choice | 0 | - | 4.05 | 9,795 |
| Random U.S. State Capitals on a Map | 0 | - | 4.93 | 92,416 |
| Europe Map Quiz | 0 | - | 5.00 | 4,332,268 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 489,351 |
