| U.S. Presidents Quiz | 0 | - | 5.00 | 3,703,917 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,209 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,580 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,255 |
| Hawaiian Islands | 0 | - | 4.83 | 42,748 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,352 |
| U.S. State Flags | 0 | - | 4.88 | 170,866 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,904 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,047 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,136 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,000 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,937 |
| UK Baby Girl Names by Decade | 0 | - | 4.38 | 160,691 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 132,388 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,519 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 628,848 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,512 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,577 |
| American Junk Food Brands #1 | 0 | - | 3.84 | 60,952 |
| The American Civil War | 0 | - | 4.62 | 52,461 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,244 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,165 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,545 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,610 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,772 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,550 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,566 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,402 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,244 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,825 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,611 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,899 |
| Presidential Middle Names | 0 | - | 4.41 | 60,349 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,405 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,639 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,026 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,460 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 192,078 |
| Georgia Counties | 0 | - | 4.51 | 49,536 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,234 |
| New York Counties | 0 | - | 4.65 | 50,692 |
| Texas Counties | 0 | - | 4.56 | 76,819 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,997 |
| North Carolina Counties | 0 | - | 4.54 | 53,374 |
| Ohio Counties | 0 | - | 4.48 | 45,871 |
| Pennsylvania Counties | 0 | - | 4.50 | 52,923 |
| Virginia Counties | 0 | - | 4.45 | 33,284 |
| West Virginia Counties | 0 | - | 4.63 | 33,850 |
| US States Quiz | 0 | - | 5.00 | 16,897,130 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,593 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,196 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,454 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,022 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 63,968 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,030 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,761 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,681 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,467 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,648 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,215 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,910 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,306 |
| New York Yankees Trivia | 0 | - | 4.29 | 7,220 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,288 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,832 |
| The Vietnam War | 0 | - | 4.44 | 35,558 |
| Puerto Rico Trivia | 0 | - | 4.51 | 12,012 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,207 |
| American Junk Food Brands #2 | 0 | - | 3.82 | 30,766 |
| Pixelated United States Map | 0 | - | 4.87 | 94,369 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,831 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,888 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,572 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,658 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,376 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,270 |
| First Ladies of the United States | 0 | - | 4.28 | 85,695 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,236 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 77,193 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,225 |
| Add a Letter - Make a U.S. President | 0 | - | 4.57 | 23,985 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,441 |
| California Counties | 0 | - | 4.39 | 119,438 |
| Colorado Counties | 0 | - | 4.45 | 26,747 |
| Florida Counties | 0 | - | 4.39 | 48,659 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,381 |
| Illinois Counties | 0 | - | 4.56 | 30,431 |
| Indiana Counties | 0 | - | 4.46 | 29,014 |
| Boston Red Sox Trivia | 0 | - | 4.09 | 7,555 |
| Michigan Counties | 0 | - | 4.63 | 30,407 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,828 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,082 |
| New Jersey Counties | 0 | - | 4.57 | 30,368 |
| Washington Counties | 0 | - | 4.78 | 26,960 |
| Wisconsin Counties | 0 | - | 4.51 | 26,978 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,938 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,031 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,258 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 42,994 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,906 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,569 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,557 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,165 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,466 |
| U.S. States By Population | 0 | - | 4.92 | 153,651 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,586 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,521 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,730 |
| US States with an Empty Map | 0 | - | 5.00 | 625,340 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,631 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,289 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,417 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,264 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,710 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,465 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,061 |
| U.S. National Parks by State - Multiple Choice | 0 | - | 4.46 | 19,278 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,184 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,880 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,340 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,623 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,366 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,859 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,551 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,663 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 302,726 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,846 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,224 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,353 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,643 |
| Monty Python Quotes | 0 | - | 4.88 | 42,490 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,971 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 171,732 |
| Random African Flag to Country | 0 | - | 4.88 | 75,031 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,118 |
| Rivers of the United States | 0 | - | 4.93 | 66,262 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.97 | 114,449 |
| Mayors of New York City | 0 | - | 3.96 | 12,232 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,788 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,658 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,740 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,658 |
| The John Adams Presidency | 0 | - | 4.12 | 8,753 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,747 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,862 |
| Movies with America in the Title | 0 | - | 4.17 | 28,771 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,461 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,190 |
| Harvard University | 0 | - | 4.15 | 8,301 |
| Top 20 Yankees: All-Time Home Run Leaders | 0 | - | 3.97 | 12,520 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 35,099 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,725 |
| Tennessee Counties Quiz | 0 | - | 4.23 | 26,143 |
| Biggest Cities in Washington State | 0 | - | 4.44 | 36,264 |
| Fictional Characters by U.S. State | 0 | - | 4.17 | 12,114 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,537 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,009 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,224 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,575 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 21,118 |
| Books by U.S. State | 0 | - | 4.20 | 13,995 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,774 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,785 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,217 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,949 |
| Merged U.S. States | 0 | - | 4.37 | 44,196 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,182 |
| Which City in Canada? | 0 | - | 4.83 | 57,112 |
| Random European Flag to Country | 0 | - | 4.89 | 182,741 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 67,089 |
| Least Irish U.S. States | 0 | - | 4.49 | 18,326 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.45 | 112,831 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,790 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,664 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 220,446 |
| Territories of the United States | 0 | - | 4.80 | 52,435 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,716 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,573 |
| Names of Generations | 0 | - | 4.09 | 45,070 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,244 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 94,072 |
| U.S. Highway Signs By State | 0 | - | 4.46 | 15,516 |
| U.S. Senators by State | 0 | - | 4.44 | 39,981 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,082 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 305,170 |
| The George Washington Presidency | 0 | - | 4.03 | 14,553 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,940 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,695 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,103 |
| Biggest Cities in Arizona | 0 | - | 4.30 | 31,688 |
| Biggest Cities in California | 0 | - | 4.35 | 139,979 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,283 |
| Biggest Cities in Florida | 0 | - | 4.24 | 72,168 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,239 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,104 |
| Biggest Cities in New York State | 0 | - | 4.32 | 59,719 |
| New York City Geography | 0 | - | 4.42 | 33,114 |
| New York Yankees Retired Numbers | 0 | - | 3.73 | 9,307 |
| Biggest Cities in Texas | 0 | - | 4.29 | 119,394 |
| Biggest Cities in Ohio | 0 | - | 4.38 | 48,806 |
