| Deadliest U.S. Wars | 0 | - | 4.89 | 190,881 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,419 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,155 |
| US States Quiz | 0 | - | 5.00 | 16,889,312 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,720 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,738 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,933 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,450 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,194 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,521 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,684 |
| US States with an Empty Map | 0 | - | 5.00 | 625,065 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,167 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,309 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,601 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,448 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,891 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,410 |
| Rivers of the United States | 0 | - | 4.93 | 66,236 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,367 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,124 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,173 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,551 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,391 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,136 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,167 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,901 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,541,201 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,959 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,329 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,847 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,109 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,125 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,116 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,811 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,925 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,349 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,169 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,331 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,175 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,600 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,088 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,748 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,477 |
| California Groups of Things | 0 | - | 4.25 | 45,499 |
| State Quiz - California | 0 | - | 4.69 | 64,472 |
| State Quiz - Florida | 0 | - | 4.47 | 62,377 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,268 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,685 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,402 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,490 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,834 |
| New York Groups of Things | 0 | - | 4.35 | 63,799 |
| State Quiz - New York | 0 | - | 4.52 | 46,151 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,189 |
| State Quiz - Texas | 0 | - | 4.43 | 62,906 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,048 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,202 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,331 |
| State Quiz - Washington | 0 | - | 4.45 | 36,450 |
| People on Money - United States | 0 | - | 4.31 | 63,354 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,081 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,787 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,791 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,713 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,001 |
| California Cities A-Z | 0 | - | 4.06 | 17,264 |
| History of Florida | 0 | - | 4.45 | 9,828 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,229 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,056 |
| History of Texas | 0 | - | 4.43 | 14,637 |
| Texas A-Z | 0 | - | 4.19 | 16,377 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,071 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,392,325 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,682,809 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,795 |
| United States Map Quiz | 0 | - | 4.98 | 4,160,470 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,350 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,445 |
| History of Louisiana | 0 | - | 4.46 | 9,551 |
| State Quiz - Maine | 0 | - | 4.52 | 25,443 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,450 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,223 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,443 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,787 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,121 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,657 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,655 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,416 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,845 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,768 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,281 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,670 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,766 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,789 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,056 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,517 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 31,040 |
| Top U.S. Universities | 0 | - | 4.15 | 145,214 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,336 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 50,838 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,224 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,678 |
| Arms Exports - United States | 0 | - | 4.77 | 62,453 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,542 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,069 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,986 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,884 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,902 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,322 |
| Hawaiian Islands | 0 | - | 4.83 | 42,736 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,404 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,502 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,250 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,379 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,342 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,810 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,470 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,138 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,959 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,826 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,772 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,543 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,386 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,509 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,816 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,851 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,551 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,647 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,617 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,321 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,901 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,315 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,759 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,215 |
| American Founding Fathers | 0 | - | 4.42 | 23,230 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,529 |
| History of California | 0 | - | 4.40 | 18,761 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,129 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,939 |
| Movies Set in Miami | 0 | - | 4.32 | 16,699 |
| Georgia Counties | 0 | - | 4.51 | 49,526 |
| History of Illinois | 0 | - | 4.24 | 11,226 |
| History of Maryland | 0 | - | 4.06 | 6,693 |
| History of Massachusetts | 0 | - | 4.14 | 8,396 |
| History of Michigan | 0 | - | 4.26 | 6,948 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,409 |
| History of New York | 0 | - | 4.36 | 16,361 |
| History of New Jersey | 0 | - | 4.38 | 7,266 |
| History of Ohio | 0 | - | 4.14 | 7,348 |
| History of Tennessee | 0 | - | 4.29 | 7,665 |
| History of Washington State | 0 | - | 4.27 | 6,880 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,477 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,116 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,419 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,812 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,090 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,974 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,358 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,113 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,695 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,128 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,109 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,126 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,676 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,525 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,520 |
| Names of Generations | 0 | - | 4.09 | 45,014 |
| Free in the Answers | 0 | - | 4.08 | 51,548 |
| State Quiz - Alabama | 0 | - | 4.26 | 28,024 |
| State Quiz - Arkansas | 0 | - | 4.30 | 24,839 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,612 |
| Countries Closest to Florida | 0 | - | 4.34 | 24,218 |
| State Quiz - Delaware | 0 | - | 4.39 | 23,092 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,196 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,798 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,406 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,550 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,626 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,290 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,197 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,099 |
| State Quiz - Montana | 0 | - | 4.24 | 24,234 |
| State Quiz - Nevada | 0 | - | 4.40 | 31,071 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,138 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 21,975 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,338 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,522 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,975 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 26,008 |
| State Quiz - Oregon | 0 | - | 4.36 | 28,801 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,862 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,644 |
| State Quiz - South Dakota | 0 | - | 4.23 | 24,721 |
| State Quiz - Utah | 0 | - | 4.39 | 31,259 |
| State Quiz - Vermont | 0 | - | 4.33 | 26,250 |
| American History Quotes #1 | 0 | - | 4.37 | 96,053 |
| American History Quotes #2 | 0 | - | 4.38 | 41,419 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,254 |
| Regions of U.S. States | 0 | - | 4.37 | 43,912 |
