| Deadliest U.S. Wars | 0 | - | 4.89 | 191,029 |
| The American Civil War | 0 | - | 4.62 | 52,485 |
| The Vietnam War | 0 | - | 4.44 | 35,570 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,323 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,430 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,681 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,313 |
| Countries in World War I | 0 | - | 4.88 | 228,417 |
| Rivers of the United States | 0 | - | 4.93 | 66,307 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,101 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,829 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,537 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,239 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,637 |
| History of Florida | 0 | - | 4.45 | 9,840 |
| Hawaiian Islands | 0 | - | 4.83 | 42,766 |
| History of Texas | 0 | - | 4.43 | 14,648 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,366 |
| American History Quotes #1 | 0 | - | 4.37 | 96,087 |
| American History Quotes #2 | 0 | - | 4.38 | 41,438 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,272 |
| U.S. State Flags | 0 | - | 4.88 | 171,208 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,450 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,217 |
| Battle to Country | 0 | - | 4.91 | 53,494 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,928 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,543,826 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,237 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,553 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,169 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,706,754 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,115 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,585 |
| Countries in World War II | 0 | - | 4.54 | 914,456 |
| History of California | 0 | - | 4.40 | 18,767 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,238 |
| History of Illinois | 0 | - | 4.24 | 11,232 |
| History of Maryland | 0 | - | 4.06 | 6,701 |
| History of Massachusetts | 0 | - | 4.14 | 8,400 |
| History of Michigan | 0 | - | 4.26 | 6,955 |
| History of New York | 0 | - | 4.36 | 16,373 |
| History of New Jersey | 0 | - | 4.38 | 7,274 |
| History of Ohio | 0 | - | 4.14 | 7,357 |
| History of Tennessee | 0 | - | 4.29 | 7,671 |
| History of Washington State | 0 | - | 4.27 | 6,885 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,175 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,638 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,393,504 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,684,805 |
| The Iraq War | 0 | - | 4.47 | 15,670 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,916 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,223 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,553 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 629,651 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,032 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,925 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,258 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,446 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,252 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,889 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,982 |
| Important Cities in WWII | 0 | - | 4.42 | 93,587 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,393 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,338 |
| Arms Exports - United States | 0 | - | 4.77 | 62,503 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,956 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,127 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,773 |
| State Quiz - California | 0 | - | 4.69 | 64,532 |
| State Quiz - Florida | 0 | - | 4.47 | 62,411 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,410 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,614 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,735 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,427 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,523 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,857 |
| State Quiz - New York | 0 | - | 4.52 | 46,203 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,205 |
| State Quiz - Texas | 0 | - | 4.43 | 62,946 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,101 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,220 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,358 |
| State Quiz - Washington | 0 | - | 4.45 | 36,485 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,823 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,484 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,196 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,802 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,975 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,633 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,799 |
| American Political Words | 0 | - | 4.39 | 23,437 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,595 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,437 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,231 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 192,520 |
| American Founding Fathers | 0 | - | 4.42 | 23,234 |
| Georgia Counties | 0 | - | 4.51 | 49,615 |
| New York Counties | 0 | - | 4.65 | 50,791 |
| Texas Counties | 0 | - | 4.56 | 76,858 |
| North Carolina Counties | 0 | - | 4.54 | 53,407 |
| Ohio Counties | 0 | - | 4.48 | 45,928 |
| Pennsylvania Counties | 0 | - | 4.50 | 52,970 |
| Virginia Counties | 0 | - | 4.45 | 33,290 |
| West Virginia Counties | 0 | - | 4.63 | 33,863 |
| U.S. Civil War Decoder | 0 | - | 4.14 | 25,293 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,216 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,469 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,445 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,824 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,101 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,054 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,039 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,001 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,742 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,594 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,157 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,161 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,702 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,898 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,575 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,017 |
| The Persian Gulf War | 0 | - | 4.02 | 8,460 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,857 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,057 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,776 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,559 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,351 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,582 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,085 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,709 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,834 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,586 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,794 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,719 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,278 |
| Free in the Answers | 0 | - | 4.08 | 51,617 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,518 |
| States that Beat California | 0 | - | 4.54 | 63,684 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,138 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,385 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,464 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,206 |
| History of Louisiana | 0 | - | 4.46 | 9,559 |
| State Quiz - Maine | 0 | - | 4.52 | 25,469 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,477 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,330 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,266 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,106 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,361 |
| States that Beat New York | 0 | - | 4.50 | 45,067 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,461 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,807 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,143 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,143 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,559 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,019 |
| States that Beat Texas | 0 | - | 4.58 | 44,395 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,682 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,672 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,461 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,865 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,073 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,790 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,423 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,019 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,312 |
| US States Quiz | 0 | - | 5.00 | 16,911,140 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,545 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,637 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,856 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,387 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,484 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,662 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,789 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,275 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,207 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,350 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,745 |
| Monarchies of Europe | 0 | - | 4.90 | 98,320 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,816 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,546 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,684 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,226 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,932 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,078 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,343 |
| Monarchies of Asia | 0 | - | 4.97 | 71,194 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,301 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,046 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,993 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,390 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,404 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,361 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,945 |
| Pixelated United States Map | 0 | - | 4.88 | 94,426 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,905 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,961 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,028 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 179,497 |
| California Counties | 0 | - | 4.39 | 119,563 |
