| U.S. Presidents Quiz | 0 | - | 5.00 | 3,655,194 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,938 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,279 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,429 |
| Hawaiian Islands | 0 | - | 4.83 | 42,432 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,090 |
| U.S. State Flags | 0 | - | 4.89 | 167,146 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,330 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,053 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,889 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,609 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,805 |
| UK Baby Girl Names by Decade | 0 | - | 4.36 | 159,228 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 131,215 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,073 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 618,635 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,336 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,460 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 60,811 |
| The American Civil War | 0 | - | 4.62 | 52,162 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,496 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,531 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,964 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,348 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,382 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,881 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,120 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,876 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,910 |
| U.S. Vice Presidents | 0 | - | 4.41 | 134,949 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 107,960 |
| U.S. Presidents by Event | 0 | - | 4.58 | 33,514 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,008 |
| Presidential Middle Names | 0 | - | 4.41 | 59,715 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 52,745 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 93,826 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,748 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,176 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,881 |
| Georgia Counties | 0 | - | 4.50 | 49,106 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,082 |
| New York Counties | 0 | - | 4.64 | 49,906 |
| Texas Counties | 0 | - | 4.55 | 76,064 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,503 |
| North Carolina Counties | 0 | - | 4.53 | 52,716 |
| Ohio Counties | 0 | - | 4.47 | 45,425 |
| Pennsylvania Counties | 0 | - | 4.48 | 52,090 |
| Virginia Counties | 0 | - | 4.45 | 32,931 |
| West Virginia Counties | 0 | - | 4.61 | 33,536 |
| US States Quiz | 0 | - | 5.00 | 16,703,704 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,362 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,914 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,255 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,768 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,531 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,137 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,012 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,670 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,188 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,975 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,070 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,137 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,530 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,636 |
| New York Yankees Trivia | 0 | - | 4.29 | 7,121 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,296 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,629 |
| The Vietnam War | 0 | - | 4.43 | 35,299 |
| Puerto Rico Trivia | 0 | - | 4.51 | 11,938 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,810 |
| American Junk Food Brands #2 | 0 | - | 3.82 | 30,707 |
| Pixelated United States Map | 0 | - | 4.89 | 93,499 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,494 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,873 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,433 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,591 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,168 |
| First Ladies of the United States | 0 | - | 4.28 | 85,248 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,113 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 76,302 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,002 |
| Add a Letter - Make a U.S. President | 0 | - | 4.61 | 23,837 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 178,554 |
| California Counties | 0 | - | 4.39 | 118,146 |
| Colorado Counties | 0 | - | 4.44 | 26,312 |
| Florida Counties | 0 | - | 4.39 | 48,114 |
| State Quiz - Hawaii | 0 | - | 4.35 | 64,935 |
| Illinois Counties | 0 | - | 4.56 | 30,057 |
| Indiana Counties | 0 | - | 4.46 | 28,616 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,499 |
| Michigan Counties | 0 | - | 4.63 | 30,050 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,738 |
| Las Vegas Casinos | 0 | - | 4.12 | 37,972 |
| New Jersey Counties | 0 | - | 4.56 | 29,932 |
| State Quiz - Texas | 0 | - | 4.43 | 62,516 |
| Six Flags Over Texas | 0 | - | 4.79 | 63,017 |
| Washington Counties | 0 | - | 4.78 | 26,554 |
| Wisconsin Counties | 0 | - | 4.51 | 26,550 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,275 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,747 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,184 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,743 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,847 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,379 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,427 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,684 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,930 |
| U.S. States By Population | 0 | - | 4.92 | 152,385 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,419 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,873 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,598 |
| US States with an Empty Map | 0 | - | 5.00 | 618,915 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,911 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,033 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,564 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,767 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,894 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,286 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 22,917 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,198 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,890 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,089 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,500 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,073 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,665 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,112 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,947 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,851 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 300,051 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,690 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,735 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,965 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,851 |
| Monty Python Quotes | 0 | - | 4.88 | 42,325 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,326 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,926 |
| Random African Flag to Country | 0 | - | 4.87 | 74,227 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,641 |
| Rivers of the United States | 0 | - | 4.93 | 65,525 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,517 |
| Mayors of New York City | 0 | - | 3.96 | 12,142 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,796 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,461 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,662 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,502 |
| The John Adams Presidency | 0 | - | 4.12 | 8,677 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,683 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,774 |
| Movies with America in the Title | 0 | - | 4.17 | 28,722 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,325 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,451 |
| Harvard University | 0 | - | 4.15 | 8,264 |
| Top 20 Yankees: All-Time Home Run Leaders | 0 | - | 3.97 | 12,437 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,886 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,691 |
| Tennessee Counties Quiz | 0 | - | 4.23 | 25,682 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,941 |
| Fictional Characters by U.S. State | 0 | - | 4.17 | 12,069 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,421 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,163 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,740 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,594 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,639 |
| Books by U.S. State | 0 | - | 4.20 | 13,946 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,879 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,669 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,080 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,556 |
| Merged U.S. States | 0 | - | 4.36 | 43,870 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,664 |
| Which City in Canada? | 0 | - | 4.82 | 56,674 |
| Random European Flag to Country | 0 | - | 4.89 | 180,937 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,908 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,222 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,124 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 72,441 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,652 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 216,762 |
| Territories of the United States | 0 | - | 4.79 | 52,148 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,386 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,566 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,752 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,453 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,387 |
| U.S. Senators by State | 0 | - | 4.45 | 39,760 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,600 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 303,398 |
| The George Washington Presidency | 0 | - | 4.03 | 14,476 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,870 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,609 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 69,430 |
| Biggest Cities in California | 0 | - | 4.35 | 139,215 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,079 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,791 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,418 |
| New York City Geography | 0 | - | 4.42 | 32,940 |
| New York Yankees Retired Numbers | 0 | - | 3.73 | 9,226 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,303 |
| History of Texas | 0 | - | 4.43 | 14,554 |
| Biggest Cities in Texas | 0 | - | 4.28 | 118,621 |
