| Deadliest U.S. Wars | 0 | - | 4.89 | 189,159 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,227 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,385 |
| US States Quiz | 0 | - | 5.00 | 16,684,677 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,800 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,574 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,518 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,670 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,779 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,310 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,485 |
| US States with an Empty Map | 0 | - | 5.00 | 618,324 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,586 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,822 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,590 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,511 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,060 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 742,864 |
| Rivers of the United States | 0 | - | 4.93 | 65,444 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,186 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,508 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,966 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,219 |
| Six Flags Over Texas | 0 | - | 4.79 | 62,981 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,230 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,610 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,492 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,516,846 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,081 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,330 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,319 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,280 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,283 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,969 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,361 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,576 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,328 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,576 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,301 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,775 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,475 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,107 |
| California Groups of Things | 0 | - | 4.25 | 45,256 |
| State Quiz - California | 0 | - | 4.68 | 63,922 |
| State Quiz - Florida | 0 | - | 4.47 | 61,910 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,304 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,200 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,199 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,136 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,225 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,532 |
| New York Groups of Things | 0 | - | 4.38 | 59,917 |
| State Quiz - New York | 0 | - | 4.52 | 45,710 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,858 |
| State Quiz - Texas | 0 | - | 4.43 | 62,460 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,883 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,016 |
| State Quiz - Washington | 0 | - | 4.45 | 36,148 |
| People on Money - United States | 0 | - | 4.31 | 63,199 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,706 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,395 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,373 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,551 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,717 |
| California Cities A-Z | 0 | - | 4.06 | 16,975 |
| History of Florida | 0 | - | 4.45 | 9,758 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,017 |
| History of Texas | 0 | - | 4.43 | 14,547 |
| Texas A-Z | 0 | - | 4.18 | 16,300 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,011 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,260 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,143 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,487 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,196 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,871 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,224 |
| History of Louisiana | 0 | - | 4.46 | 9,495 |
| State Quiz - Maine | 0 | - | 4.52 | 25,214 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,137 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,842 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,244 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,557 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,926 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,342 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,483 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,016 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,755 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,619 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,639 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,916 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,626 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,116 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,173 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,429 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,779 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,247 |
| Top U.S. Universities | 0 | - | 4.15 | 143,966 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,299 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,102 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,340 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,319 |
| Arms Exports - United States | 0 | - | 4.70 | 54,288 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,366 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 23,941 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,620 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,619 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,610 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 70,912 |
| Hawaiian Islands | 0 | - | 4.83 | 42,412 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,281 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,335 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,030 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,247 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,068 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,651 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,310 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,552 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,631 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,364 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,421 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,156 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,731 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,406 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,551 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,344 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,249 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,459 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,433 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,061 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,981 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,222 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,699 |
| American Founding Fathers | 0 | - | 4.41 | 23,065 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,470 |
| History of California | 0 | - | 4.40 | 18,690 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 15,778 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,905 |
| Movies Set in Miami | 0 | - | 4.32 | 16,669 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,174 |
| History of Illinois | 0 | - | 4.24 | 11,172 |
| History of Maryland | 0 | - | 4.06 | 6,648 |
| History of Massachusetts | 0 | - | 4.14 | 8,322 |
| History of Michigan | 0 | - | 4.26 | 6,901 |
| Fictional Characters from New York | 0 | - | 4.07 | 21,365 |
| History of New York | 0 | - | 4.36 | 16,277 |
| History of New Jersey | 0 | - | 4.38 | 7,202 |
| History of Ohio | 0 | - | 4.14 | 7,305 |
| Pennsylvania Counties | 0 | - | 4.48 | 52,046 |
| History of Tennessee | 0 | - | 4.29 | 7,628 |
| History of Washington State | 0 | - | 4.27 | 6,835 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,223 |
| U.S. History A-Z #1 | 0 | - | 4.39 | 29,242 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,060 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,589 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,960 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,074 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,180 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,958 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,222 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,539 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,324 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,739 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,424 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,885 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,794 |
| Free in the Answers | 0 | - | 4.11 | 51,250 |
| State Quiz - Alabama | 0 | - | 4.25 | 27,750 |
| State Quiz - Arkansas | 0 | - | 4.30 | 24,618 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,345 |
| Countries Closest to Florida | 0 | - | 4.33 | 23,923 |
| State Quiz - Delaware | 0 | - | 4.39 | 22,899 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,140 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,534 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,158 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,324 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,378 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,034 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 72,997 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,899 |
| State Quiz - Montana | 0 | - | 4.24 | 24,003 |
| State Quiz - Nevada | 0 | - | 4.40 | 30,852 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,083 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 21,796 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,127 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,291 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,447 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 25,812 |
| State Quiz - Oregon | 0 | - | 4.36 | 28,510 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,424 |
| State Quiz - South Dakota | 0 | - | 4.23 | 24,516 |
| State Quiz - Utah | 0 | - | 4.39 | 30,991 |
| State Quiz - Vermont | 0 | - | 4.33 | 26,020 |
| American History Quotes #1 | 0 | - | 4.37 | 95,665 |
| American History Quotes #2 | 0 | - | 4.38 | 41,218 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,064 |
| Regions of U.S. States | 0 | - | 4.37 | 43,431 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,336 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,668 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,130 |
