| Deadliest U.S. Wars | 0 | - | 4.89 | 189,246 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,312 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,442 |
| US States Quiz | 0 | - | 5.00 | 16,699,786 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,862 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,656 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,549 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,948 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,804 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,413 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,578 |
| US States with an Empty Map | 0 | - | 5.00 | 618,801 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,707 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,931 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,033 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,533 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,076 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,189 |
| Rivers of the United States | 0 | - | 4.93 | 65,510 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,196 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,697 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,060 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,322 |
| Six Flags Over Texas | 0 | - | 4.79 | 63,009 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,439 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,650 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,526 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,518,474 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,533 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,498 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,344 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,316 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,313 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 49,000 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,387 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,601 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,359 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,605 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,337 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,791 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,491 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,133 |
| California Groups of Things | 0 | - | 4.25 | 45,266 |
| State Quiz - California | 0 | - | 4.68 | 63,961 |
| State Quiz - Florida | 0 | - | 4.47 | 61,937 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,324 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,204 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,241 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,154 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,247 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,553 |
| New York Groups of Things | 0 | - | 4.38 | 59,940 |
| State Quiz - New York | 0 | - | 4.52 | 45,737 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,890 |
| State Quiz - Texas | 0 | - | 4.43 | 62,508 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,627 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,901 |
| State Quiz - Washington | 0 | - | 4.45 | 36,164 |
| People on Money - United States | 0 | - | 4.31 | 63,205 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,729 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,425 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,403 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,562 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,734 |
| California Cities A-Z | 0 | - | 4.06 | 16,993 |
| History of Florida | 0 | - | 4.45 | 9,764 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,019 |
| History of Texas | 0 | - | 4.43 | 14,554 |
| Texas A-Z | 0 | - | 4.18 | 16,307 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,016 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,380,236 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,664,560 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,507 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,747 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,894 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,245 |
| History of Louisiana | 0 | - | 4.46 | 9,495 |
| State Quiz - Maine | 0 | - | 4.52 | 25,233 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,158 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,870 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,262 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,573 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,939 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,371 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,501 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,047 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,637 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,652 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,939 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,745 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,158 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,195 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,447 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,794 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,269 |
| Top U.S. Universities | 0 | - | 4.15 | 144,064 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,302 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 39,642 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,409 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,342 |
| Arms Exports - United States | 0 | - | 4.70 | 54,346 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,375 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 23,953 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,638 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,640 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,630 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,116 |
| Hawaiian Islands | 0 | - | 4.83 | 42,427 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,293 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,350 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,045 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,259 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,087 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,665 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,317 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,608 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,662 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,405 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,435 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,186 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 51,953 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,415 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,578 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,384 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,270 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,478 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,449 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,086 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,032 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,226 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,375 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,738 |
| American Founding Fathers | 0 | - | 4.41 | 23,074 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,473 |
| History of California | 0 | - | 4.40 | 18,695 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 15,833 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,907 |
| Movies Set in Miami | 0 | - | 4.32 | 16,672 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,179 |
| History of Illinois | 0 | - | 4.24 | 11,176 |
| History of Maryland | 0 | - | 4.06 | 6,648 |
| History of Massachusetts | 0 | - | 4.14 | 8,328 |
| History of Michigan | 0 | - | 4.26 | 6,902 |
| Fictional Characters from New York | 0 | - | 4.07 | 21,374 |
| History of New York | 0 | - | 4.36 | 16,282 |
| History of New Jersey | 0 | - | 4.38 | 7,205 |
| History of Ohio | 0 | - | 4.14 | 7,307 |
| History of Tennessee | 0 | - | 4.29 | 7,632 |
| Virginia Counties | 0 | - | 4.45 | 32,926 |
| History of Washington State | 0 | - | 4.27 | 6,839 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,240 |
| U.S. History A-Z #1 | 0 | - | 4.39 | 29,336 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,088 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,603 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,974 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,143 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,192 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,979 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,262 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,557 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,365 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,764 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,444 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,952 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,863 |
| Free in the Answers | 0 | - | 4.11 | 51,280 |
| State Quiz - Alabama | 0 | - | 4.25 | 27,769 |
| State Quiz - Arkansas | 0 | - | 4.30 | 24,632 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,363 |
| Countries Closest to Florida | 0 | - | 4.33 | 23,950 |
| State Quiz - Delaware | 0 | - | 4.39 | 22,916 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,145 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,549 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,174 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,341 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,391 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,048 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,061 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,904 |
| State Quiz - Montana | 0 | - | 4.24 | 24,016 |
| State Quiz - Nevada | 0 | - | 4.40 | 30,865 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,085 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 21,813 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,139 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,301 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,491 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 25,827 |
| State Quiz - Oregon | 0 | - | 4.36 | 28,541 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,766 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,447 |
| State Quiz - South Dakota | 0 | - | 4.23 | 24,540 |
| State Quiz - Utah | 0 | - | 4.39 | 31,008 |
| State Quiz - Vermont | 0 | - | 4.33 | 26,035 |
| American History Quotes #1 | 0 | - | 4.37 | 95,687 |
| American History Quotes #2 | 0 | - | 4.38 | 41,223 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,076 |
| Regions of U.S. States | 0 | - | 4.37 | 43,466 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,341 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,684 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,249 |
