| Hawaiian Islands | 0 | - | 4.83 | 42,880 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,471 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,720,052 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,307 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,578 |
| U.S. State Flags | 0 | - | 4.89 | 172,311 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,560 |
| Pixelated United States Map | 0 | - | 4.88 | 94,693 |
| Georgia Counties | 0 | - | 4.52 | 49,881 |
| Illinois Counties | 0 | - | 4.56 | 30,569 |
| North Carolina Counties | 0 | - | 4.54 | 53,575 |
| Ohio Counties | 0 | - | 4.48 | 46,070 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,244 |
| Virginia Counties | 0 | - | 4.45 | 33,419 |
| West Virginia Counties | 0 | - | 4.63 | 33,962 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,206 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 634,067 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,727 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,444 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,958 |
| Colorado Counties | 0 | - | 4.45 | 26,886 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,559 |
| Indiana Counties | 0 | - | 4.46 | 29,126 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,491 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,855 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,129 |
| New Jersey Counties | 0 | - | 4.57 | 30,541 |
| Washington Counties | 0 | - | 4.78 | 27,073 |
| Wisconsin Counties | 0 | - | 4.51 | 27,191 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,304 |
| Puerto Rico Trivia | 0 | - | 4.52 | 12,057 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,935 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,234 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,746 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,600 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,235 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,151 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,487 |
| Presidential Middle Names | 0 | - | 4.41 | 60,637 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,582 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,839 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,592 |
| Win the 1828 U.S. Presidential Election | 0 | - | 4.30 | 53,720 |
| California... or Florida? | 0 | - | 4.60 | 51,776 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,512 |
| New York Counties | 0 | - | 4.65 | 51,013 |
| Texas Counties | 0 | - | 4.56 | 77,706 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,737 |
| The American Civil War | 0 | - | 4.62 | 52,595 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,310 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,535 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,127 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,109 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,683 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,791 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,643 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,832 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,382 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,166 |
| Movies with America in the Title | 0 | - | 4.17 | 28,786 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,840 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,190 |
| US States Quiz | 0 | - | 5.00 | 16,968,678 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,755 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,346 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,634 |
| The Vietnam War | 0 | - | 4.44 | 35,628 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,366 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,206 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,335 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,935 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,742 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,340 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,290 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,249 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,054 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,819 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,343 |
| U.S. Presidential Running Mates | 0 | - | 4.41 | 28,738 |
| First Ladies of the United States | 0 | - | 4.28 | 85,896 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,291 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,405 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,328 |
| Add a Letter - Make a U.S. President | 0 | - | 4.58 | 24,072 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,797 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,598 |
| California Counties | 0 | - | 4.39 | 120,053 |
| Florida Counties | 0 | - | 4.39 | 48,961 |
| Michigan Counties | 0 | - | 4.63 | 30,733 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,621 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,503 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,561 |
| Tennessee Counties Quiz | 0 | - | 4.25 | 26,240 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,836 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,599 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,861 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,106 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,087 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,093 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,965 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,116 |
| U.S. States By Population | 0 | - | 4.92 | 154,012 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,048 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,786 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,966 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,757 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,468 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,991 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,526 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,973 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,114 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,539 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,107 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,582 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,773 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,581 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,917 |
| Every European Country Shape | 0 | - | 4.96 | 202,678 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,344 |
| Every African Country Shape | 0 | - | 4.90 | 88,146 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,925 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,346 |
| Rivers of the United States | 0 | - | 4.93 | 66,572 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,028 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,398 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 115,578 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,232 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,871 |
| State Quiz - California | 0 | - | 4.69 | 64,706 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,955 |
| State Quiz - Florida | 0 | - | 4.47 | 62,538 |
| Movies Set in Miami | 0 | - | 4.32 | 16,711 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,706 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,899 |
| History of Illinois | 0 | - | 4.24 | 11,249 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,593 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,950 |
| State Quiz - New York | 0 | - | 4.52 | 46,341 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,300 |
| State Quiz - Texas | 0 | - | 4.43 | 63,116 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,247 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,326 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,449 |
| State Quiz - Washington | 0 | - | 4.45 | 36,590 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,292 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.55 | 31,806 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,151 |
| US States with an Empty Map | 0 | - | 5.00 | 627,710 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,264 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,414 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,984 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,295 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,330 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,726 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,342 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,689 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,321 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,948 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,159 |
| Merged U.S. States | 0 | - | 4.37 | 44,371 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,843 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,963 |
| Random European Flag to Country | 0 | - | 4.90 | 183,929 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,379 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,967 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,632 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,773 |
| Random African Flag to Country | 0 | - | 4.88 | 75,462 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 79,422 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,057 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 221,943 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,694 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,264 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 61,010 |
| Topological Map of the USA Quiz | 0 | - | 4.49 | 29,239 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,082 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,248 |
| The George Washington Presidency | 0 | - | 4.03 | 14,595 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,769 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,736 |
| The John Adams Presidency | 0 | - | 4.12 | 8,777 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,976 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,765 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,746 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,908 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,655 |
| California Groups of Things | 0 | - | 4.26 | 45,722 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,326 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,514 |
| History of Florida | 0 | - | 4.45 | 9,866 |
| The Life of Martin Luther King Jr. | 0 | - | 4.73 | 11,132 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,312 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,538 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,225 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,546 |
| History of Louisiana | 0 | - | 4.46 | 9,579 |
| State Quiz - Maine | 0 | - | 4.52 | 25,544 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,562 |
| Harvard University | 0 | - | 4.15 | 8,319 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,569 |
