| U.S. Bill of Rights | 0 | - | 4.53 | 32,590 |
| US States Quiz | 0 | - | 5.00 | 16,983,107 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,078 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,131 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,560 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,900 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,691 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,318 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,482 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,121 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,371 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,115 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,207 |
| US States with an Empty Map | 0 | - | 5.00 | 628,181 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,964 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,082 |
| Rivers of the United States | 0 | - | 4.93 | 66,618 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,138 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,859 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,050 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,552 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,409 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,040 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,789 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,406 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,759 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,179 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,881 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,744 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,498 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,408 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,076 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,554,226 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,795 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,939 |
| Pixelated United States Map | 0 | - | 4.88 | 94,758 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,861 |
| Arms Exports - United States | 0 | - | 4.77 | 62,702 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,723,129 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,715 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,773 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,665 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,749 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,426 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,874 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,294 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,454 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,366 |
| American Political Words | 0 | - | 4.39 | 23,466 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,526 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,397,783 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,559 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,135 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,691,851 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,452 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,178 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,924 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,315 |
| Prime Ministers of the UK | 0 | - | 4.95 | 441,989 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,946 |
| United States Map Quiz | 0 | - | 4.98 | 4,170,131 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,846 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,534 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,434 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,364 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,873 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,107 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,524 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,296 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,256 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,898 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,162 |
| State Quiz - California | 0 | - | 4.69 | 64,756 |
| State Quiz - Florida | 0 | - | 4.47 | 62,586 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,990 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,702 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,726 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,942 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,536 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,610 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,979 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,347 |
| State Quiz - New York | 0 | - | 4.52 | 46,379 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,325 |
| State Quiz - Texas | 0 | - | 4.43 | 63,151 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,585 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,282 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,347 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,474 |
| State Quiz - Washington | 0 | - | 4.45 | 36,619 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,893 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,539 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,380 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,118 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,057 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,865 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,221 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,656 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,558 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,367 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,925 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,098 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,687 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,980 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,005 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,809 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,186 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,361 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,468 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,498 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,479 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,185 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,378 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,600 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,502 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,659 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,827 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,577 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,953 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,433 |
| American Founding Fathers | 0 | - | 4.42 | 23,272 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,690 |
| California Groups of Things | 0 | - | 4.26 | 45,747 |
| California by Picture | 0 | - | 4.36 | 16,587 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,318 |
| New York Groups of Things | 0 | - | 4.39 | 71,930 |
| People on Money - United States | 0 | - | 4.31 | 63,428 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,578 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,199 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,909 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,312 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,338 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,282 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,806 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,845 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,891 |
| Names of Generations | 0 | - | 4.09 | 45,476 |
| Name a Valid U.S. President #1 | 0 | - | 4.90 | 193,641 |
| Free in the Answers | 0 | - | 4.08 | 51,697 |
| History of Florida | 0 | - | 4.45 | 9,872 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,228 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,924 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,157 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,072 |
| New York City by Picture | 0 | - | 4.37 | 27,953 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,174 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,640 |
| History of Texas | 0 | - | 4.43 | 14,681 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,232 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,107 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,481 |
| American History Quotes #1 | 0 | - | 4.37 | 96,184 |
| American History Quotes #2 | 0 | - | 4.38 | 41,499 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,328 |
| Regions of U.S. States | 0 | - | 4.37 | 44,153 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,416 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,921 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,493 |
| Movies by State | 0 | - | 4.27 | 40,604 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,943 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,178 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,047 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,059 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,326 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,785 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,711 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,964 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,951 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,860 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,425 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,999 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,359 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,305 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,442 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,411 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,392 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,217 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,447 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,373 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 118,070 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,078 |
| Children of U.S. Presidents | 0 | - | 3.97 | 16,693 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,793 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,127 |
| States that Beat California | 0 | - | 4.54 | 63,845 |
| Los Angeles vs. New York | 0 | - | 4.41 | 20,011 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,393 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,548 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,562 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,220 |
| Famous People from Indiana by Picture | 0 | - | 4.36 | 25,172 |
| History of Louisiana | 0 | - | 4.46 | 9,583 |
| State Quiz - Maine | 0 | - | 4.52 | 25,564 |
| Famous People from Maryland by Picture | 0 | - | 4.23 | 16,911 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,588 |
| Famous People from Massachusetts by Picture | 0 | - | 4.29 | 24,648 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,411 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,488 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,599 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,673 |
