| Deadliest U.S. Wars | 0 | - | 4.89 | 191,075 |
| US States Quiz | 0 | - | 5.00 | 16,918,674 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,134 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,448 |
| U.S. History for Dummies | 0 | - | 4.47 | 83,196 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,237 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,695 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,847 |
| US States with an Empty Map | 0 | - | 5.00 | 626,027 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,383 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,517 |
| American Founding Fathers | 0 | - | 4.42 | 23,238 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,119 |
| Rivers of the United States | 0 | - | 4.93 | 66,340 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,584 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,249 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,478 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,669 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,314 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,946 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,343 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,004 |
| History of Florida | 0 | - | 4.45 | 9,843 |
| History of Texas | 0 | - | 4.43 | 14,654 |
| American History Quotes #1 | 0 | - | 4.37 | 96,103 |
| American History Quotes #2 | 0 | - | 4.38 | 41,443 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,277 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,577 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,236 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,544,592 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,334 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,621 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,920 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,670 |
| Pixelated United States Map | 0 | - | 4.88 | 94,484 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,107 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,830 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,708,509 |
| People on Money - United States | 0 | - | 4.31 | 63,375 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,504 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,626 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,048 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,053 |
| Names of Generations | 0 | - | 4.09 | 45,195 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,036 |
| History of California | 0 | - | 4.40 | 18,768 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,240 |
| History of Illinois | 0 | - | 4.24 | 11,234 |
| History of Maryland | 0 | - | 4.06 | 6,701 |
| History of Massachusetts | 0 | - | 4.14 | 8,403 |
| History of Michigan | 0 | - | 4.26 | 6,958 |
| History of New York | 0 | - | 4.36 | 16,378 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,397 |
| History of New Jersey | 0 | - | 4.38 | 7,277 |
| History of Ohio | 0 | - | 4.14 | 7,360 |
| History of Tennessee | 0 | - | 4.29 | 7,674 |
| History of Washington State | 0 | - | 4.27 | 6,888 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,193 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,644 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,393,868 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,685,395 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,840 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,629 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,803 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,340 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,108 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,732 |
| Arms Exports - United States | 0 | - | 4.77 | 62,529 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,555 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,180 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,540 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,875 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 427,070 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,135 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,783 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,049 |
| State Quiz - California | 0 | - | 4.69 | 64,557 |
| State Quiz - Florida | 0 | - | 4.47 | 62,423 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,932 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,434 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,618 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,752 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,436 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,527 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,864 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,268 |
| State Quiz - New York | 0 | - | 4.52 | 46,216 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,212 |
| State Quiz - Texas | 0 | - | 4.43 | 62,966 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,114 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,228 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,366 |
| State Quiz - Washington | 0 | - | 4.45 | 36,496 |
| The American Civil War | 0 | - | 4.62 | 52,502 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,830 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,490 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,213 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,992 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,897 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,807 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,594 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,539 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,993 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,515 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,154 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,072 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,106 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,847 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,927 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,575 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,673 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,638 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,860 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,352 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,862 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,745 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,985 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,324 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,245 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,269 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,242 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,939 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,083 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,437 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,276 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,441 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,317 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,807 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,313 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,535 |
| California Groups of Things | 0 | - | 4.25 | 45,527 |
| California by Picture | 0 | - | 4.36 | 16,556 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,292 |
| New York Groups of Things | 0 | - | 4.35 | 63,940 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,458 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,833 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,102 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,078 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,384 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,136 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,759 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,173 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,176 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,178 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,718 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,645 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,616 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,758 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,619 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 192,604 |
| Free in the Answers | 0 | - | 4.08 | 51,625 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,207 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,412 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,109 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,063 |
| New York City by Picture | 0 | - | 4.37 | 27,890 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,146 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,568 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,030 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,081 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,430 |
| Regions of U.S. States | 0 | - | 4.37 | 43,986 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,399 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,861 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,814 |
| Movies by State | 0 | - | 4.27 | 40,566 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,753 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,062 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,864 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,090 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,419 |
| Every African Country Shape | 0 | - | 4.90 | 87,654 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,858 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,897 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,150 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,606 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 34,643 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,523 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,803 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,562 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,496 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,113 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,555 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,875 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,845 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,100 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,047 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,841 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,943 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,997 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,471 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,938 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,769 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,087 |
| States that Beat California | 0 | - | 4.54 | 63,704 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,930 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,158 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,392 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,473 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,180 |
