| Countries Closest to Alaska | 0 | - | 4.93 | 125,272 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,680 |
| US States Quiz | 0 | - | 5.00 | 17,018,192 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,097 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,941 |
| US States with an Empty Map | 0 | - | 5.00 | 629,462 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,428 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,363 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,434 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,359 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,563 |
| Rivers of the United States | 0 | - | 4.93 | 66,771 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,803 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,973 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,635 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,971 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,248 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,554 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,000 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,525 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,357 |
| State Quiz - Arizona | 0 | - | 4.44 | 37,005 |
| State Quiz - California | 0 | - | 4.69 | 64,926 |
| State Quiz - Florida | 0 | - | 4.47 | 62,735 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,826 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 54,052 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,625 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,690 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,071 |
| State Quiz - New York | 0 | - | 4.52 | 46,532 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,411 |
| State Quiz - Texas | 0 | - | 4.43 | 63,283 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,642 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,898 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,414 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,930 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,434 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,569 |
| State Quiz - Washington | 0 | - | 4.45 | 36,709 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,557,972 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,694 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,780 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,205 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,855 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,743 |
| California Groups of Things | 0 | - | 4.26 | 45,800 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,328 |
| New York Groups of Things | 0 | - | 4.39 | 72,348 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,129 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,502 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,248 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,174 |
| History of Florida | 0 | - | 4.45 | 9,877 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,079 |
| History of Texas | 0 | - | 4.43 | 14,690 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,123 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,399,751 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,695,355 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,994 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,213 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,612 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,228 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,687 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,032 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,639 |
| History of Louisiana | 0 | - | 4.46 | 9,593 |
| State Quiz - Maine | 0 | - | 4.52 | 25,649 |
| State Quiz - Massachusetts | 0 | - | 4.40 | 38,270 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,553 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,391 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,627 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,972 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,297 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,800 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,725 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 26,033 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,876 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,157 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,531 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,182 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,161 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,974 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,191 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,548 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,382 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,099 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,910 |
| Arms Exports - United States | 0 | - | 4.77 | 62,785 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,146 |
| Los Angeles vs. New York | 0 | - | 4.41 | 20,065 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,834 |
| Hawaiian Islands | 0 | - | 4.83 | 42,998 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,516 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,638 |
| Famous People from Texas by Picture | 0 | - | 4.00 | 33,478 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,567 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,912 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,556 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 43,134 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,891 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,751 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,901 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,575 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,707 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,781 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,721 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 65,048 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,476 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,094 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,842 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,677 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,732 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,688 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,451 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,601 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,772 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,714 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,862 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,064 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,788 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,949 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,951 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,032 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,042 |
| Names of Generations | 0 | - | 4.09 | 45,586 |
| Free in the Answers | 0 | - | 4.08 | 51,751 |
| American Founding Fathers | 0 | - | 4.42 | 23,278 |
| State Quiz - Alabama | 0 | - | 4.26 | 28,245 |
| States that Beat Alaska | 0 | - | 4.49 | 26,615 |
| State Quiz - Arkansas | 0 | - | 4.30 | 25,056 |
| California Cities A-Z | 0 | - | 4.07 | 17,474 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,591 |
| History of California | 0 | - | 4.40 | 18,801 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,356 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,963 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,831 |
| Countries Closest to Florida | 0 | - | 4.34 | 24,432 |
| Movies Set in Miami | 0 | - | 4.32 | 16,722 |
| State Quiz - Delaware | 0 | - | 4.39 | 23,260 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,267 |
| History of Illinois | 0 | - | 4.24 | 11,259 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,238 |
| State Quiz - Indiana | 0 | - | 4.22 | 31,015 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,590 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,716 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,844 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,514 |
| History of Maryland | 0 | - | 4.06 | 6,737 |
| History of Massachusetts | 0 | - | 4.14 | 8,438 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,168 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,173 |
| History of Michigan | 0 | - | 4.26 | 6,987 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,446 |
| History of New York | 0 | - | 4.36 | 16,427 |
| State Quiz - Montana | 0 | - | 4.24 | 24,433 |
| State Quiz - Nevada | 0 | - | 4.40 | 31,238 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,188 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 22,140 |
| History of New Jersey | 0 | - | 4.38 | 7,316 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,497 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,683 |
| Texas A-Z | 0 | - | 4.19 | 16,445 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,319 |
| North Carolina Counties | 0 | - | 4.55 | 53,824 |
| History of Ohio | 0 | - | 4.14 | 7,388 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 26,169 |
| State Quiz - Oregon | 0 | - | 4.36 | 29,023 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,821 |
| State Quiz - South Dakota | 0 | - | 4.23 | 24,898 |
| History of Tennessee | 0 | - | 4.29 | 7,690 |
| State Quiz - Utah | 0 | - | 4.39 | 31,470 |
| State Quiz - Vermont | 0 | - | 4.33 | 26,434 |
| History of Washington State | 0 | - | 4.27 | 6,918 |
| State Quiz - Wyoming | 0 | - | 4.40 | 23,155 |
| American History Quotes #1 | 0 | - | 4.37 | 96,233 |
| People on Money - United States | 0 | - | 4.31 | 63,449 |
| American History Quotes #2 | 0 | - | 4.38 | 41,521 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,618 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,250 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,355 |
| Regions of U.S. States | 0 | - | 4.37 | 44,244 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,430 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,610 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,954 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,148 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,462 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,947 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,479 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,205 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 71,006 |
| Movies by State | 0 | - | 4.27 | 40,618 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,377 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,419 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,331 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,856 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,822 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,579 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,539 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,714 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,942 |
