| Hawaiian Islands | 0 | - | 4.83 | 42,974 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,537 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,728,026 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,471 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,882 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,772 |
| U.S. State Flags | 0 | - | 4.89 | 173,169 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,044 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,075 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,798 |
| Georgia Counties | 0 | - | 4.52 | 50,124 |
| Illinois Counties | 0 | - | 4.56 | 30,699 |
| North Carolina Counties | 0 | - | 4.55 | 53,726 |
| Ohio Counties | 0 | - | 4.48 | 46,259 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,454 |
| Virginia Counties | 0 | - | 4.45 | 33,464 |
| West Virginia Counties | 0 | - | 4.63 | 34,018 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,351 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,089 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,160 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,325 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,204 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,648 |
| Puerto Rico Trivia | 0 | - | 4.52 | 12,071 |
| Colorado Counties | 0 | - | 4.45 | 26,973 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,696 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,601 |
| Indiana Counties | 0 | - | 4.46 | 29,221 |
| U.S. States that Border Missouri | 0 | - | 4.55 | 12,865 |
| Las Vegas Casinos | 0 | - | 4.13 | 38,155 |
| New Jersey Counties | 0 | - | 4.57 | 30,664 |
| Washington Counties | 0 | - | 4.75 | 27,176 |
| Wisconsin Counties | 0 | - | 4.51 | 27,323 |
| The American Civil War | 0 | - | 4.62 | 52,640 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,829 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 43,040 |
| Africa A-Z | 0 | - | 4.57 | 46,786 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,644 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,683 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,647 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,417 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,567 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,749 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,677 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,825 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,034 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,756 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,918 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,005 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,995 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,553 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,836 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,713 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,460 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,597 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,392 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,691 |
| Presidential Middle Names | 0 | - | 4.42 | 60,764 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,715 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,916 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,226 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,642 |
| California Cities A-Z | 0 | - | 4.06 | 17,461 |
| Florida Counties | 0 | - | 4.41 | 49,128 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,091 |
| New York Counties | 0 | - | 4.65 | 51,229 |
| Texas Counties | 0 | - | 4.56 | 78,036 |
| Texas A-Z | 0 | - | 4.19 | 16,442 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,293 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,746 |
| US States Quiz | 0 | - | 5.00 | 17,007,194 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.58 | 35,336 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,878 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,384 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,569 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,189 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,753 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,288 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,687 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,167 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,427 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,213 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,701 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,240 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,858 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,138 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,730 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,532 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,072 |
| Russian History A-Z | 0 | - | 4.35 | 32,255 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,498 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,105 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,691 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,245 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,686 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,341 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,341 |
| Middle East A-Z | 0 | - | 4.47 | 46,255 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,920 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,616 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,361 |
| Countries that Start with D | 0 | - | 4.96 | 717,057 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,829 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,301 |
| Countries that Start with H | 0 | - | 4.96 | 610,006 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,136 |
| Countries that Start with J | 0 | - | 4.98 | 607,402 |
| Countries that Start with K | 0 | - | 4.97 | 821,219 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,415 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,463 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,611 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,958 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,360 |
| Countries that Start with U | 0 | - | 4.97 | 908,833 |
| Countries that Start with V | 0 | - | 4.98 | 612,267 |
| Countries that Start with F | 0 | - | 4.83 | 621,636 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,901 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,880 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,160 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,768 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,980 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,066 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,078 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,798 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,550 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,532 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,002 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,467 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,625 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,716 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,825 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,269 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,128 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,625 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,765 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,545 |
| Tennessee Counties Quiz | 0 | - | 4.25 | 26,313 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,764 |
| Canada A-Z | 0 | - | 4.73 | 32,980 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,394 |
| The Vietnam War | 0 | - | 4.44 | 35,664 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,126 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,634 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,174 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,204 |
| U.S. Geography by Letter - F | 0 | - | 3.85 | 45,480 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,953 |
| U.S. Federal Holidays | 0 | - | 4.33 | 99,636 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,416 |
| Pixelated United States Map | 0 | - | 4.89 | 94,852 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,630 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,502 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,297 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,754 |
| U.S. Vice Presidents | 0 | - | 4.39 | 137,094 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,374 |
| U.S. Presidential Running Mates | 0 | - | 4.41 | 28,786 |
| First Ladies of the United States | 0 | - | 4.28 | 86,002 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,327 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,503 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,371 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,923 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,338 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,978 |
| California Counties | 0 | - | 4.39 | 120,429 |
| State Quiz - California | 0 | - | 4.69 | 64,871 |
| State Quiz - Florida | 0 | - | 4.47 | 62,681 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,802 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 54,013 |
| History of Illinois | 0 | - | 4.24 | 11,258 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,672 |
| Michigan Counties | 0 | - | 4.63 | 30,902 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,053 |
| State Quiz - New York | 0 | - | 4.52 | 46,482 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,381 |
| State Quiz - Texas | 0 | - | 4.43 | 63,238 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,623 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,379 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,411 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,531 |
| State Quiz - Washington | 0 | - | 4.45 | 36,681 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,865 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,543 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,125 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,319 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,170 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,339 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,363 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,419 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,446 |
| U.S. States By Population | 0 | - | 4.92 | 154,201 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,295 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,930 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,376 |
| US States with an Empty Map | 0 | - | 5.00 | 629,070 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,119 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,468 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,562 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,147 |
| TV Shows by U.S. State | 0 | - | 4.33 | 47,560 |
