| Deadliest U.S. Wars | 0 | - | 4.89 | 190,826 |
| US States Quiz | 0 | - | 5.00 | 16,881,650 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,386 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,127 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,242 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,194 |
| US States with an Empty Map | 0 | - | 5.00 | 624,816 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,183 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,468 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,397 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,639 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,092 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,256 |
| Rivers of the United States | 0 | - | 4.93 | 66,220 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,355 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,022 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,501 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,675 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,693 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,113 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,919 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,955 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,016 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,141 |
| History of Illinois | 0 | - | 4.24 | 11,226 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,253 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,371 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,540,089 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,868 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,266 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,821 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,573 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,699,995 |
| American Founding Fathers | 0 | - | 4.42 | 23,228 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,076 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,459 |
| California Groups of Things | 0 | - | 4.25 | 45,495 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,587 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,266 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,668 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,157 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,477 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,817 |
| New York Groups of Things | 0 | - | 4.35 | 63,755 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,170 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,028 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,188 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,320 |
| State Quiz - Washington | 0 | - | 4.45 | 36,431 |
| People on Money - United States | 0 | - | 4.31 | 63,348 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,471 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,069 |
| Names of Generations | 0 | - | 4.09 | 44,968 |
| History of Florida | 0 | - | 4.45 | 9,826 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,227 |
| History of Maryland | 0 | - | 4.06 | 6,691 |
| History of Massachusetts | 0 | - | 4.14 | 8,395 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,137 |
| History of New Jersey | 0 | - | 4.38 | 7,263 |
| History of Texas | 0 | - | 4.43 | 14,630 |
| History of Ohio | 0 | - | 4.14 | 7,346 |
| History of Tennessee | 0 | - | 4.29 | 7,663 |
| History of Washington State | 0 | - | 4.27 | 6,878 |
| American History Quotes #1 | 0 | - | 4.37 | 96,039 |
| American History Quotes #2 | 0 | - | 4.38 | 41,408 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,249 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,391,807 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,681,888 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,433 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,879 |
| United States Map Quiz | 0 | - | 4.98 | 4,159,030 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,297 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,990 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,539 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,982 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,335 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,897 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,438 |
| History of Louisiana | 0 | - | 4.46 | 9,548 |
| State Quiz - Maine | 0 | - | 4.52 | 25,432 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,434 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,244 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,429 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,779 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,108 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,645 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,650 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,397 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,837 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,983 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,264 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,938 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,810 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,806 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,836 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,865 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,313 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,779 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,335 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 49,239 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,667 |
| Arms Exports - United States | 0 | - | 4.77 | 62,430 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,078 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,812 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,595 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,060 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,732 |
| State Quiz - California | 0 | - | 4.69 | 64,450 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,876 |
| State Quiz - Florida | 0 | - | 4.47 | 62,356 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,294 |
| Famous People from Indiana by Picture | 0 | - | 4.36 | 25,048 |
| Famous People from Maryland by Picture | 0 | - | 4.23 | 16,845 |
| Famous People from Massachusetts by Picture | 0 | - | 4.29 | 24,499 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,397 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,491 |
| State Quiz - New York | 0 | - | 4.52 | 46,126 |
| Famous Missourians | 0 | - | 4.12 | 6,407 |
| Famous People from New Jersey by Picture | 0 | - | 4.25 | 22,253 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,373 |
| State Quiz - Texas | 0 | - | 4.43 | 62,881 |
| Famous People from Ohio by Picture | 0 | - | 4.03 | 17,688 |
| Famous People from Pennsylvania by Picture | 0 | - | 4.24 | 25,440 |
| Movies Set in Pennsylvania | 0 | - | 4.19 | 11,562 |
| Famous People from Tennessee by Picture | 0 | - | 4.33 | 27,357 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,326 |
| Famous People from Virginia by Picture | 0 | - | 4.18 | 24,211 |
| Famous People from Wisconsin | 0 | - | 4.03 | 6,831 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,804 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,465 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,115 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,762 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,532 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,316 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,881 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,506 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,034 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,540 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,637 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,609 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,767 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,309 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,779 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,708 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,095 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,106 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,102 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,794 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,887 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,338 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,152 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,315 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,143 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,748 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,906 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,888 |
| History of California | 0 | - | 4.40 | 18,761 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,121 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,938 |
| Movies Set in Miami | 0 | - | 4.32 | 16,698 |
| Hawaii A-Z | 0 | - | 4.28 | 13,456 |
| Movies and TV Shows Set in Boston | 0 | - | 4.17 | 9,778 |
| History of Michigan | 0 | - | 4.26 | 6,948 |
| New York City Geography | 0 | - | 4.42 | 33,105 |
| History of New York | 0 | - | 4.36 | 16,357 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,554 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,094 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,403 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,802 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,085 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,942 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,354 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,108 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,680 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,113 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,912 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,085 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,665 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,287 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,816 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,888 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,499 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,971 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,504 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,683 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,492 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,550 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,167 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,889 |
| Free in the Answers | 0 | - | 4.08 | 51,533 |
| State Quiz - Arkansas | 0 | - | 4.30 | 24,831 |
| States that Beat California | 0 | - | 4.54 | 63,618 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,602 |
| State Quiz - Delaware | 0 | - | 4.39 | 23,083 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,784 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,395 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,543 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,612 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,280 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,105 |
