| U.S. Bill of Rights | 0 | - | 4.53 | 32,578 |
| US States Quiz | 0 | - | 5.00 | 16,960,195 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,451 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,094 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,553 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,888 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,558 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,008 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,260 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,049 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,329 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,964 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,101 |
| US States with an Empty Map | 0 | - | 5.00 | 627,422 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,762 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,884 |
| Rivers of the United States | 0 | - | 4.93 | 66,535 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,130 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,850 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,894 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,456 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,087 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,939 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,677 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,297 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,641 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,132 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,799 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,583 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,170 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,349 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,043 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,551,307 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,765 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,707 |
| Pixelated United States Map | 0 | - | 4.88 | 94,643 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,794 |
| Arms Exports - United States | 0 | - | 4.77 | 62,636 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,718,294 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,670 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,712 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,631 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,718 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,399 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,817 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,249 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,981 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,191 |
| American Political Words | 0 | - | 4.39 | 23,453 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,489 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,396,777 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,520 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,123 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,689,792 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,426 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,161 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,864 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,260 |
| Prime Ministers of the UK | 0 | - | 4.95 | 441,312 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,913 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,502 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,834 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,512 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,426 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,336 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,863 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,085 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,481 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 427,922 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,210 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,844 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,117 |
| State Quiz - California | 0 | - | 4.69 | 64,677 |
| State Quiz - Florida | 0 | - | 4.47 | 62,513 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,972 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,601 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,690 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,874 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,498 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,570 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,930 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,323 |
| State Quiz - New York | 0 | - | 4.52 | 46,314 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,279 |
| State Quiz - Texas | 0 | - | 4.43 | 63,093 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,538 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,214 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,303 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,429 |
| State Quiz - Washington | 0 | - | 4.45 | 36,572 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,328 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,879 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,526 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,330 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,067 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 65,996 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,848 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,129 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,635 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,541 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,284 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,105 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,219 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,895 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,045 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,674 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,934 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,949 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,791 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,111 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,346 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,417 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,445 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,407 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,133 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,313 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,562 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,451 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,610 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,730 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,504 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,916 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,098 |
| American Founding Fathers | 0 | - | 4.42 | 23,257 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,642 |
| California Groups of Things | 0 | - | 4.26 | 45,704 |
| California by Picture | 0 | - | 4.36 | 16,577 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,305 |
| New York Groups of Things | 0 | - | 4.39 | 71,544 |
| People on Money - United States | 0 | - | 4.31 | 63,402 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,557 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,175 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,891 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,232 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,285 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,244 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,774 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,759 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,797 |
| Names of Generations | 0 | - | 4.09 | 45,378 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,305 |
| Free in the Answers | 0 | - | 4.08 | 51,677 |
| History of Florida | 0 | - | 4.45 | 9,863 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,223 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,757 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,133 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,070 |
| New York City by Picture | 0 | - | 4.37 | 27,937 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,168 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,626 |
| History of Texas | 0 | - | 4.43 | 14,676 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,169 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,098 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,468 |
| American History Quotes #1 | 0 | - | 4.37 | 96,166 |
| American History Quotes #2 | 0 | - | 4.38 | 41,483 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,313 |
| Regions of U.S. States | 0 | - | 4.37 | 44,098 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,406 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,898 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,219 |
| Movies by State | 0 | - | 4.27 | 40,591 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,138 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,020 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,016 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,288 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,763 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,636 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,903 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,810 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,741 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,324 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,839 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,351 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,144 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,268 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,998 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,275 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,745 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,252 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,232 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,848 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,007 |
| Children of U.S. Presidents | 0 | - | 3.97 | 16,690 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,785 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,111 |
| States that Beat California | 0 | - | 4.54 | 63,799 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,984 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,287 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,492 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,524 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,203 |
| Famous People from Indiana by Picture | 0 | - | 4.36 | 25,144 |
| History of Louisiana | 0 | - | 4.46 | 9,574 |
| State Quiz - Maine | 0 | - | 4.52 | 25,530 |
| Famous People from Maryland by Picture | 0 | - | 4.23 | 16,895 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,538 |
| Famous People from Massachusetts by Picture | 0 | - | 4.29 | 24,634 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,357 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,464 |
