| US States Quiz | 0 | - | 5.00 | 17,014,472 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,245 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,671 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,015 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,924 |
| US States with an Empty Map | 0 | - | 5.00 | 629,340 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,425 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,347 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,402 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,416 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,333 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,532 |
| Rivers of the United States | 0 | - | 4.93 | 66,759 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,552 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,742 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,956 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,615 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,956 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,246 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,311 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,928 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,511 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,793 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,557,583 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,647 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,739 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,198 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,850 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,348 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,739 |
| California Groups of Things | 0 | - | 4.26 | 45,798 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,818 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,326 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 54,038 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,612 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,683 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,064 |
| New York Groups of Things | 0 | - | 4.39 | 72,309 |
| Famous People from New Jersey by Picture | 0 | - | 4.25 | 22,368 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,404 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,427 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,559 |
| State Quiz - Washington | 0 | - | 4.45 | 36,696 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,348 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,238 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,078 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,188 |
| History of New Jersey | 0 | - | 4.38 | 7,315 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,399,518 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,694,666 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,119 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,442 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,938 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,164 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,170 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,608 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,221 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,675 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,029 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,622 |
| History of Louisiana | 0 | - | 4.46 | 9,593 |
| State Quiz - Maine | 0 | - | 4.52 | 25,641 |
| State Quiz - Massachusetts | 0 | - | 4.40 | 38,166 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,390 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,624 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,965 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,291 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,634 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,889 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,793 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,713 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 26,017 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,523 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,174 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,151 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,971 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,183 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,531 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,380 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,990 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,083 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,908 |
| Arms Exports - United States | 0 | - | 4.77 | 62,779 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,798 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,141 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,997 |
| State Quiz - California | 0 | - | 4.69 | 64,906 |
| Los Angeles vs. New York | 0 | - | 4.41 | 20,057 |
| State Quiz - Florida | 0 | - | 4.47 | 62,716 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,823 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,241 |
| Famous People from Indiana by Picture | 0 | - | 4.36 | 25,197 |
| Famous People from Maryland by Picture | 0 | - | 4.23 | 16,934 |
| Famous People from Massachusetts by Picture | 0 | - | 4.29 | 24,672 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,513 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,635 |
| State Quiz - New York | 0 | - | 4.52 | 46,515 |
| Famous Missourians | 0 | - | 4.12 | 6,439 |
| Famous People from Texas by Picture | 0 | - | 4.00 | 33,478 |
| State Quiz - Texas | 0 | - | 4.43 | 63,267 |
| Famous People from Ohio by Picture | 0 | - | 4.03 | 17,753 |
| Famous People from Pennsylvania by Picture | 0 | - | 4.24 | 25,543 |
| Movies Set in Pennsylvania | 0 | - | 4.19 | 11,582 |
| Famous People from Tennessee by Picture | 0 | - | 4.33 | 27,492 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,560 |
| Famous People from Virginia by Picture | 0 | - | 4.18 | 24,293 |
| Famous People from Wisconsin | 0 | - | 4.03 | 6,867 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,902 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,550 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 40,806 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,889 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,749 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,890 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,573 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,703 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,775 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,720 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 65,041 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,470 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,083 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,838 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,938 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,666 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,718 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,669 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,444 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,592 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,765 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,703 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,847 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,055 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,780 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,025 |
| American Founding Fathers | 0 | - | 4.42 | 23,278 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,962 |
| Movies Set in Miami | 0 | - | 4.32 | 16,718 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,267 |
| History of Illinois | 0 | - | 4.24 | 11,259 |
| History of Maryland | 0 | - | 4.06 | 6,735 |
| History of Massachusetts | 0 | - | 4.14 | 8,437 |
| Movies and TV Shows Set in Boston | 0 | - | 4.17 | 9,800 |
| Musical Acts from New York City | 0 | - | 3.80 | 10,206 |
| New York City Geography | 0 | - | 4.43 | 33,196 |
| History of Ohio | 0 | - | 4.14 | 7,388 |
| History of Tennessee | 0 | - | 4.29 | 7,690 |
| History of Washington State | 0 | - | 4.27 | 6,916 |
| People on Money - United States | 0 | - | 4.31 | 63,443 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,603 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,249 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,599 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,948 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,147 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,443 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,476 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,200 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 71,000 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,370 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,411 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,324 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,852 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,938 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,561 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,927 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,513 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,031 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,683 |
| Names of Generations | 0 | - | 4.09 | 45,577 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,875 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,139 |
| Free in the Answers | 0 | - | 4.08 | 51,737 |
| State Quiz - Arkansas | 0 | - | 4.30 | 25,049 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,822 |
| History of Florida | 0 | - | 4.45 | 9,875 |
| State Quiz - Delaware | 0 | - | 4.39 | 23,252 |
| State Quiz - Indiana | 0 | - | 4.22 | 31,001 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,578 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,703 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,838 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,501 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,141 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,540 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,172 |
| State Quiz - Montana | 0 | - | 4.24 | 24,430 |
| State Quiz - Nevada | 0 | - | 4.40 | 31,223 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 22,134 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,495 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,682 |
| History of Texas | 0 | - | 4.43 | 14,689 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 26,165 |
| State Quiz - Oregon | 0 | - | 4.36 | 29,013 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,928 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,809 |
| State Quiz - South Dakota | 0 | - | 4.23 | 24,892 |
| State Quiz - Utah | 0 | - | 4.39 | 31,457 |
| State Quiz - Vermont | 0 | - | 4.33 | 26,422 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,123 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,873 |
| American History Quotes #1 | 0 | - | 4.37 | 96,231 |
| American History Quotes #2 | 0 | - | 4.38 | 41,520 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,353 |
