| U.S. Presidents Quiz | 0 | - | 5.00 | 3,653,007 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,689 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,274 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,393 |
| Hawaiian Islands | 0 | - | 4.83 | 42,424 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,082 |
| U.S. State Flags | 0 | - | 4.89 | 166,999 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,305 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,330 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,013 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,881 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,595 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,802 |
| UK Baby Girl Names by Decade | 0 | - | 4.36 | 159,161 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 130,979 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,337 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 618,243 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,355 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 60,809 |
| The American Civil War | 0 | - | 4.62 | 52,150 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,360 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,503 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,938 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,296 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,371 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,850 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,102 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,857 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,892 |
| U.S. Vice Presidents | 0 | - | 4.41 | 134,893 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 107,923 |
| U.S. Presidents by Event | 0 | - | 4.58 | 33,455 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 92,991 |
| Presidential Middle Names | 0 | - | 4.41 | 59,688 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 52,718 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 93,800 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,733 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,161 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,791 |
| Georgia Counties | 0 | - | 4.50 | 49,083 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,041 |
| New York Counties | 0 | - | 4.64 | 49,881 |
| Texas Counties | 0 | - | 4.55 | 76,030 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,477 |
| North Carolina Counties | 0 | - | 4.53 | 52,694 |
| Ohio Counties | 0 | - | 4.47 | 45,387 |
| Pennsylvania Counties | 0 | - | 4.48 | 52,070 |
| Virginia Counties | 0 | - | 4.45 | 32,923 |
| West Virginia Counties | 0 | - | 4.61 | 33,528 |
| US States Quiz | 0 | - | 5.00 | 16,695,882 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,358 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,909 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,242 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,749 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,518 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,076 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,822 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,636 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,122 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,827 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,870 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,136 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,508 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,608 |
| New York Yankees Trivia | 0 | - | 4.29 | 7,117 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,220 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,621 |
| The Vietnam War | 0 | - | 4.43 | 35,288 |
| Puerto Rico Trivia | 0 | - | 4.51 | 11,937 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,796 |
| American Junk Food Brands #2 | 0 | - | 3.82 | 30,704 |
| Pixelated United States Map | 0 | - | 4.89 | 93,452 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,435 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,827 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,381 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,534 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,163 |
| First Ladies of the United States | 0 | - | 4.28 | 85,230 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,110 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 76,261 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 15,998 |
| Add a Letter - Make a U.S. President | 0 | - | 4.61 | 23,829 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 178,504 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,634 |
| California Counties | 0 | - | 4.39 | 118,109 |
| State Quiz - California | 0 | - | 4.68 | 63,952 |
| Colorado Counties | 0 | - | 4.44 | 26,307 |
| Florida Counties | 0 | - | 4.39 | 48,100 |
| State Quiz - Hawaii | 0 | - | 4.35 | 64,919 |
| Illinois Counties | 0 | - | 4.56 | 30,052 |
| Indiana Counties | 0 | - | 4.46 | 28,606 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,497 |
| Michigan Counties | 0 | - | 4.63 | 30,037 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,730 |
| Las Vegas Casinos | 0 | - | 4.12 | 37,969 |
| New Jersey Counties | 0 | - | 4.56 | 29,925 |
| Washington Counties | 0 | - | 4.78 | 26,534 |
| Wisconsin Counties | 0 | - | 4.51 | 26,531 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,221 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,699 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,181 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,728 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,845 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,333 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,378 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,629 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,875 |
| U.S. States By Population | 0 | - | 4.92 | 152,332 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,374 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,842 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,550 |
| US States with an Empty Map | 0 | - | 5.00 | 618,649 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,882 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,025 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,533 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,754 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,865 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,279 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 22,909 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,194 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,853 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,067 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,464 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,058 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,653 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,072 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,924 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,814 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 299,971 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,682 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,679 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,895 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,820 |
| Monty Python Quotes | 0 | - | 4.88 | 42,320 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,268 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,846 |
| Random African Flag to Country | 0 | - | 4.87 | 74,188 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,580 |
| Rivers of the United States | 0 | - | 4.93 | 65,494 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 112,440 |
| Mayors of New York City | 0 | - | 3.96 | 12,139 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,594 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,457 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,658 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,496 |
| The John Adams Presidency | 0 | - | 4.12 | 8,676 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,681 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,770 |
| Movies with America in the Title | 0 | - | 4.17 | 28,718 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,289 |
| California A-Z | 0 | - | 4.49 | 28,703 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,423 |
| Harvard University | 0 | - | 4.15 | 8,260 |
| Top 20 Yankees: All-Time Home Run Leaders | 0 | - | 3.97 | 12,432 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,878 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,688 |
| Tennessee Counties Quiz | 0 | - | 4.23 | 25,654 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,934 |
| Fictional Characters by U.S. State | 0 | - | 4.17 | 12,067 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,418 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,122 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,630 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,548 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,621 |
| Books by U.S. State | 0 | - | 4.20 | 13,945 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,842 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,632 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,025 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,536 |
| Merged U.S. States | 0 | - | 4.36 | 43,852 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,639 |
| Which City in Canada? | 0 | - | 4.83 | 56,647 |
| Random European Flag to Country | 0 | - | 4.89 | 180,869 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,902 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,216 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,107 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 72,379 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,610 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 216,621 |
| Territories of the United States | 0 | - | 4.79 | 52,130 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,369 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,521 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,724 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,427 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,381 |
| U.S. Senators by State | 0 | - | 4.45 | 39,744 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,508 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 303,324 |
| The George Washington Presidency | 0 | - | 4.03 | 14,473 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,868 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,608 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 69,383 |
| Play-Doh Presidents | 0 | - | 5.00 | 81,655 |
| Biggest Cities in California | 0 | - | 4.35 | 139,195 |
| States that Beat California | 0 | - | 4.54 | 63,229 |
| Los Angeles Dodgers Trivia | 0 | - | 4.00 | 9,905 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,073 |
| Biggest Cities in Florida | 0 | - | 4.23 | 71,784 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,405 |
| New York City Geography | 0 | - | 4.42 | 32,921 |
