| U.S. Bill of Rights | 0 | - | 4.53 | 33,612 |
| US States Quiz | 0 | - | 5.00 | 17,028,327 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,402 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,206 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,578 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 192,055 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,816 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,889 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,229 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,470 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,436 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,478 |
| US States with an Empty Map | 0 | - | 5.00 | 629,745 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,442 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,653 |
| Rivers of the United States | 0 | - | 4.93 | 66,814 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,170 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,879 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,339 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,720 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,929 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,307 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,081 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,728 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,014 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,296 |
| Canadian Prime Ministers | 0 | - | 4.64 | 58,026 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,008 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,134 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,555 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,179 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,558,995 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,881 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,132 |
| Pixelated United States Map | 0 | - | 4.89 | 94,988 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,923 |
| Arms Exports - United States | 0 | - | 4.77 | 62,814 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,732,175 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,770 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,938 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,723 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,791 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,493 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,165 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,616 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,460 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,653 |
| American Political Words | 0 | - | 4.39 | 23,487 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,568 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,282 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,626 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,151 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,696,306 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,483 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,211 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 71,036 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,393 |
| Prime Ministers of the UK | 0 | - | 4.95 | 443,320 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,027 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,015 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,886 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,574 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,465 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,419 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,895 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,165 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,612 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,946 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,375 |
| State Quiz - Arizona | 0 | - | 4.44 | 37,024 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,247 |
| State Quiz - California | 0 | - | 4.69 | 64,956 |
| State Quiz - Florida | 0 | - | 4.47 | 62,759 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,046 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,868 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,838 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 54,084 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,636 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,709 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,090 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,411 |
| State Quiz - New York | 0 | - | 4.52 | 46,557 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,428 |
| State Quiz - Texas | 0 | - | 4.43 | 63,318 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,679 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,446 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,451 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,588 |
| State Quiz - Washington | 0 | - | 4.45 | 36,726 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,926 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,567 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 45,194 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,199 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,183 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,904 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,368 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,714 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,576 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,499 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,989 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,207 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,734 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.54 | 65,065 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,109 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,850 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,581 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,388 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,700 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,760 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,718 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,474 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,628 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,791 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,741 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,884 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,088 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,826 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,042 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,957 |
| American Founding Fathers | 0 | - | 4.42 | 23,303 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,756 |
| California Groups of Things | 0 | - | 4.26 | 45,812 |
| California by Picture | 0 | - | 4.37 | 16,609 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,331 |
| New York Groups of Things | 0 | - | 4.39 | 72,405 |
| People on Money - United States | 0 | - | 4.31 | 63,503 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,638 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.11 | 53,152 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,971 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,509 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,438 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,348 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,865 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,976 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,091 |
| Names of Generations | 0 | - | 4.09 | 45,612 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 194,077 |
| Free in the Answers | 0 | - | 4.08 | 51,764 |
| History of Florida | 0 | - | 4.45 | 9,887 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,245 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,266 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,175 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,085 |
| New York City by Picture | 0 | - | 4.37 | 27,984 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,195 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,703 |
| History of Texas | 0 | - | 4.43 | 14,705 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,347 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,127 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,508 |
| American History Quotes #1 | 0 | - | 4.37 | 96,257 |
| American History Quotes #2 | 0 | - | 4.38 | 41,541 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,372 |
| Regions of U.S. States | 0 | - | 4.37 | 44,270 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,433 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,958 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,943 |
| Movies by State | 0 | - | 4.27 | 40,621 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,250 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,206 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,246 |
| U.S. Geography by Letter - F | 0 | - | 3.85 | 45,527 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,989 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,839 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,066 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 48,223 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 63,065 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,612 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 160,268 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,364 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,592 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,863 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 85,035 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,649 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,144 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,784 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,636 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,493 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,222 |
| Children of U.S. Presidents | 0 | - | 3.97 | 16,700 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,801 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,149 |
| States that Beat California | 0 | - | 4.54 | 63,943 |
| Los Angeles vs. New York | 0 | - | 4.41 | 20,075 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,497 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,717 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,651 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,248 |
| Famous People from Indiana by Picture | 0 | - | 4.36 | 25,208 |
| History of Louisiana | 0 | - | 4.46 | 9,597 |
| State Quiz - Maine | 0 | - | 4.52 | 25,671 |
| Famous People from Maryland by Picture | 0 | - | 4.23 | 16,939 |
| State Quiz - Massachusetts | 0 | - | 4.40 | 38,378 |
| Famous People from Massachusetts by Picture | 0 | - | 4.29 | 24,682 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,581 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,524 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,642 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,843 |
| States that Beat New York | 0 | - | 4.50 | 45,360 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,641 |
