| Deadliest U.S. Wars | 0 | - | 4.89 | 190,803 |
| US States Quiz | 0 | - | 5.00 | 16,876,851 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,040 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,364 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,177 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,456 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,616 |
| US States with an Empty Map | 0 | - | 5.00 | 624,663 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,053 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,219 |
| American Founding Fathers | 0 | - | 4.42 | 23,225 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,056 |
| Rivers of the United States | 0 | - | 4.93 | 66,205 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,346 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,116 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,946 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,477 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,651 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,657 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,062 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,909 |
| History of Florida | 0 | - | 4.45 | 9,826 |
| History of Texas | 0 | - | 4.43 | 14,628 |
| American History Quotes #1 | 0 | - | 4.37 | 96,029 |
| American History Quotes #2 | 0 | - | 4.38 | 41,402 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,244 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,950 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,131 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,539,223 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,812 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,221 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,805 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,554 |
| Pixelated United States Map | 0 | - | 4.87 | 94,272 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,076 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,811 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,699,042 |
| People on Money - United States | 0 | - | 4.31 | 63,346 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,466 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,422 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,866 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,174 |
| Names of Generations | 0 | - | 4.09 | 44,924 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,983 |
| History of California | 0 | - | 4.40 | 18,759 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,225 |
| History of Illinois | 0 | - | 4.24 | 11,223 |
| History of Maryland | 0 | - | 4.06 | 6,690 |
| History of Massachusetts | 0 | - | 4.14 | 8,393 |
| History of Michigan | 0 | - | 4.26 | 6,946 |
| History of New York | 0 | - | 4.36 | 16,356 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,350 |
| History of New Jersey | 0 | - | 4.38 | 7,262 |
| 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 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,073 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,613 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,391,547 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,681,253 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,770 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,624 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,766 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,333 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 47,609 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,662 |
| Arms Exports - United States | 0 | - | 4.77 | 62,418 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,534 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,160 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,526 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.20 | 10,863 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,516 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,069 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,726 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,976 |
| State Quiz - California | 0 | - | 4.69 | 64,433 |
| State Quiz - Florida | 0 | - | 4.47 | 62,340 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,890 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,266 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,572 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,655 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,391 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,471 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,809 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,238 |
| State Quiz - New York | 0 | - | 4.52 | 46,113 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,162 |
| State Quiz - Texas | 0 | - | 4.43 | 62,873 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,017 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,181 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,309 |
| State Quiz - Washington | 0 | - | 4.45 | 36,423 |
| The American Civil War | 0 | - | 4.62 | 52,421 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,799 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,461 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,100 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,929 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,798 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,753 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,518 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,258 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,867 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,500 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,020 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,044 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,036 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,797 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,823 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,534 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,632 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,605 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,747 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,303 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,770 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,702 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,856 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,305 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,088 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,095 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,092 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,786 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,871 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,331 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,138 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,306 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,130 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,736 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,610 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,449 |
| California Groups of Things | 0 | - | 4.25 | 45,491 |
| California by Picture | 0 | - | 4.36 | 16,548 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,264 |
| New York Groups of Things | 0 | - | 4.35 | 63,712 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,391 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,792 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,083 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,927 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,352 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,102 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,669 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,100 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,908 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,082 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,659 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,233 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,483 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,473 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,471 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,824 |
| Free in the Answers | 0 | - | 4.08 | 51,525 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,192 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,061 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,078 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,054 |
| New York City by Picture | 0 | - | 4.37 | 27,858 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,136 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,508 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,945 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,066 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,399 |
| Regions of U.S. States | 0 | - | 4.37 | 43,881 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,387 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,830 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,065 |
| Movies by State | 0 | - | 4.27 | 40,543 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,384 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,881 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,811 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,872 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,275 |
| Every African Country Shape | 0 | - | 4.90 | 87,329 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,747 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,770 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,033 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,500 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 31,019 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,426 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,720 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,303 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.85 | 62,251 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,949 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,312 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,654 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,507 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.88 | 81,352 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,810 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,068 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,686 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,774 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,860 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,881 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,760 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,058 |
| States that Beat California | 0 | - | 4.54 | 63,614 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,868 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,067 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,323 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,433 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,156 |
| Famous People from Indiana by Picture | 0 | - | 4.36 | 25,045 |
