| Deadliest U.S. Wars | 0 | - | 4.89 | 189,648 |
| The American Civil War | 0 | - | 4.62 | 52,251 |
| The Vietnam War | 0 | - | 4.43 | 35,377 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,733 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,118 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,630 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,049 |
| Countries in World War I | 0 | - | 4.88 | 227,241 |
| Rivers of the United States | 0 | - | 4.93 | 65,747 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 28,940 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.49 | 11,693 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,704 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,694 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,905 |
| History of Florida | 0 | - | 4.45 | 9,785 |
| Hawaiian Islands | 0 | - | 4.83 | 42,530 |
| History of Texas | 0 | - | 4.43 | 14,574 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,188 |
| American History Quotes #1 | 0 | - | 4.37 | 95,771 |
| American History Quotes #2 | 0 | - | 4.38 | 41,262 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,130 |
| U.S. State Flags | 0 | - | 4.89 | 168,438 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,413 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,826 |
| Battle to Country | 0 | - | 4.91 | 52,814 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,644 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,525,032 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,329 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,113 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,416 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,670,059 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,799 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,305 |
| Countries in World War II | 0 | - | 4.54 | 907,609 |
| History of California | 0 | - | 4.40 | 18,712 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,192 |
| History of Illinois | 0 | - | 4.24 | 11,191 |
| History of Maryland | 0 | - | 4.06 | 6,665 |
| History of Massachusetts | 0 | - | 4.14 | 8,350 |
| History of Michigan | 0 | - | 4.26 | 6,917 |
| History of New York | 0 | - | 4.36 | 16,305 |
| History of New Jersey | 0 | - | 4.38 | 7,224 |
| History of Ohio | 0 | - | 4.14 | 7,319 |
| History of Tennessee | 0 | - | 4.29 | 7,642 |
| History of Washington State | 0 | - | 4.27 | 6,848 |
| U.S. History A-Z #1 | 0 | - | 4.35 | 29,724 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,541 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,384,488 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,670,392 |
| The Iraq War | 0 | - | 4.47 | 15,586 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,927 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,162 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,413 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 621,605 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,750 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,718 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,098 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,263 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,148 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,000 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,667 |
| Important Cities in WWII | 0 | - | 4.42 | 93,129 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,085 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,312 |
| Arms Exports - United States | 0 | - | 4.75 | 61,659 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,690 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,888 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,580 |
| State Quiz - California | 0 | - | 4.68 | 64,140 |
| State Quiz - Florida | 0 | - | 4.47 | 62,092 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,662 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,409 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,363 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,241 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,326 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,653 |
| State Quiz - New York | 0 | - | 4.52 | 45,885 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,990 |
| State Quiz - Texas | 0 | - | 4.43 | 62,649 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,773 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,998 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,138 |
| State Quiz - Washington | 0 | - | 4.45 | 36,257 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,719 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,373 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 38,779 |
| U.S. States with More Cows than People | 0 | - | 4.70 | 46,528 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,531 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,501 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,504 |
| American Political Words | 0 | - | 4.39 | 23,372 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,277 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,042 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,191 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,507 |
| American Founding Fathers | 0 | - | 4.41 | 23,096 |
| Georgia Counties | 0 | - | 4.50 | 49,218 |
| New York Counties | 0 | - | 4.65 | 50,134 |
| Texas Counties | 0 | - | 4.55 | 76,349 |
| North Carolina Counties | 0 | - | 4.53 | 52,888 |
| Ohio Counties | 0 | - | 4.47 | 45,581 |
| Pennsylvania Counties | 0 | - | 4.48 | 52,327 |
| Virginia Counties | 0 | - | 4.45 | 33,096 |
| West Virginia Counties | 0 | - | 4.62 | 33,632 |
| U.S. Civil War Decoder | 0 | - | 4.14 | 25,214 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,003 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,336 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,213 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,680 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,026 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,405 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,840 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,664 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,428 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,391 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,679 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,900 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,512 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,154 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,805 |
| The Persian Gulf War | 0 | - | 4.02 | 8,421 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,645 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,227 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,684 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,372 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,152 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,495 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,710 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,943 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,108 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,644 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,970 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,017 |
| Free in the Answers | 0 | - | 4.11 | 51,338 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,390 |
| States that Beat California | 0 | - | 4.54 | 63,385 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 26,826 |
| State Quiz - Colorado | 0 | - | 4.35 | 48,052 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,309 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,160 |
| History of Louisiana | 0 | - | 4.46 | 9,509 |
| State Quiz - Maine | 0 | - | 4.52 | 25,302 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,267 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,363 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,998 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,960 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,848 |
| States that Beat New York | 0 | - | 4.51 | 44,708 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,319 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,649 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,004 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,108 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,355 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,649 |
| States that Beat Texas | 0 | - | 4.58 | 44,198 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,466 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,553 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,169 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,718 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,042 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,692 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,309 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,893 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,056 |
| US States Quiz | 0 | - | 5.00 | 16,762,287 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,450 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,449 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,742 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,291 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,418 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,964 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,522 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,535 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,414 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,512 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,905 |
| Monarchies of Europe | 0 | - | 4.90 | 97,613 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,513 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,903 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,415 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,336 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,724 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,644 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 118,454 |
| Monarchies of Asia | 0 | - | 4.97 | 70,775 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,177 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,578 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,904 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,444 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,267 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,371 |
| Pixelated United States Map | 0 | - | 4.89 | 93,746 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,894 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,170 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,825 |
| Star-Spangled Banner Lyrics | 0 | - | 4.36 | 178,954 |
| California Counties | 0 | - | 4.39 | 118,474 |
| Colorado Counties | 0 | - | 4.44 | 26,459 |
| Florida Counties | 0 | - | 4.39 | 48,262 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,074 |
