| Deadliest U.S. Wars | 0 | - | 4.89 | 190,450 |
| US States Quiz | 0 | - | 5.00 | 16,821,817 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,054 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,942 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,427 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,340 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,814 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,790 |
| US States with an Empty Map | 0 | - | 5.00 | 622,950 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,079 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,088 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,336 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,645 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,818 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,173 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,655 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,031 |
| Rivers of the United States | 0 | - | 4.93 | 66,038 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,286 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,337 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,758 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,103 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,218 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,988 |
| U.S. Cabinet Departments | 0 | - | 4.85 | 72,781 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,341 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,263 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,532,579 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,237 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,770 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,902 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,877 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,892 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,559 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 51,647 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,119 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,951 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,110 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,922 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,177 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,972 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,646 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,357 |
| California Groups of Things | 0 | - | 4.25 | 45,401 |
| State Quiz - California | 0 | - | 4.68 | 64,279 |
| State Quiz - Florida | 0 | - | 4.47 | 62,213 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,491 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,241 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,529 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,318 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,402 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,731 |
| New York Groups of Things | 0 | - | 4.38 | 62,717 |
| State Quiz - New York | 0 | - | 4.52 | 46,005 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,077 |
| State Quiz - Texas | 0 | - | 4.43 | 62,772 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,909 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,097 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,223 |
| State Quiz - Washington | 0 | - | 4.45 | 36,347 |
| People on Money - United States | 0 | - | 4.31 | 63,314 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,976 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,673 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,660 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,658 |
| California Cities A-Z | 0 | - | 4.06 | 17,169 |
| History of Florida | 0 | - | 4.45 | 9,804 |
| History of Massachusetts | 0 | - | 4.14 | 8,376 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,042 |
| History of Texas | 0 | - | 4.43 | 14,601 |
| Texas A-Z | 0 | - | 4.18 | 16,352 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,058 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,388,463 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,675,944 |
| United States Map Quiz | 0 | - | 4.98 | 4,152,433 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,914 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,499 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,864 |
| State Quiz - Colorado | 0 | - | 4.35 | 48,188 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,808 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,368 |
| History of Louisiana | 0 | - | 4.46 | 9,524 |
| State Quiz - Maine | 0 | - | 4.52 | 25,359 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,106 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,185 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,370 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,696 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,051 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,559 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,600 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,261 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,772 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,730 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,934 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,170 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,837 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,681 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,731 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,691 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,365 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,280 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,696 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,616 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,629 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,872 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,337 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,802 |
| Top U.S. Universities | 0 | - | 4.15 | 144,782 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,326 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,933 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,944 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,565 |
| Arms Exports - United States | 0 | - | 4.75 | 62,226 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,027 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,806 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,069 |
| Hawaiian Islands | 0 | - | 4.83 | 42,627 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,361 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,448 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,341 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,258 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,760 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,427 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,962 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,640 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,411 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,883 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,472 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,457 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,584 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,558 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,240 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,846 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,623 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,055 |
| American Founding Fathers | 0 | - | 4.42 | 23,198 |
| States that Beat Alaska | 0 | - | 4.49 | 26,473 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,500 |
| History of California | 0 | - | 4.40 | 18,734 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,039 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,931 |
| Movies Set in Miami | 0 | - | 4.32 | 16,694 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,205 |
| History of Illinois | 0 | - | 4.24 | 11,207 |
| History of Maryland | 0 | - | 4.06 | 6,679 |
| Movies and TV Shows Set in Boston | 0 | - | 4.17 | 9,763 |
| History of Michigan | 0 | - | 4.26 | 6,932 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,396 |
| History of New York | 0 | - | 4.36 | 16,328 |
| History of New Jersey | 0 | - | 4.38 | 7,242 |
| History of Ohio | 0 | - | 4.14 | 7,330 |
| History of Tennessee | 0 | - | 4.29 | 7,653 |
| History of Washington State | 0 | - | 4.27 | 6,867 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,399 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 29,925 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,301 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,748 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,058 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,639 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,304 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,063 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,547 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,974 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,786 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,986 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,589 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,719 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,659 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,335 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,735 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,258 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,305 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,112 |
| Names of Generations | 0 | - | 4.10 | 43,743 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,019 |
| Free in the Answers | 0 | - | 4.08 | 51,415 |
| State Quiz - Alabama | 0 | - | 4.25 | 27,923 |
| State Quiz - Arkansas | 0 | - | 4.30 | 24,760 |
| States that Beat California | 0 | - | 4.54 | 63,514 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,520 |
| Countries Closest to Florida | 0 | - | 4.33 | 24,133 |
| State Quiz - Delaware | 0 | - | 4.39 | 23,023 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,181 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,694 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,314 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,468 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,522 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,206 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,677 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,020 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,040 |
| States that Beat New York | 0 | - | 4.50 | 44,847 |
| State Quiz - Montana | 0 | - | 4.24 | 24,166 |
| State Quiz - Nevada | 0 | - | 4.40 | 30,985 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,126 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 21,908 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,274 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,439 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,785 |
| States that Beat Texas | 0 | - | 4.58 | 44,278 |
