| Deadliest U.S. Wars | 0 | - | 4.89 | 190,508 |
| US States Quiz | 0 | - | 5.00 | 16,830,950 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,054 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,271 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,103 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,133 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,380 |
| US States with an Empty Map | 0 | - | 5.00 | 623,238 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,723 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,893 |
| American Founding Fathers | 0 | - | 4.42 | 23,200 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,988 |
| Rivers of the United States | 0 | - | 4.93 | 66,072 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,099 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,971 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,420 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,227 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,477 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,393 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,797 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,833 |
| History of Florida | 0 | - | 4.45 | 9,810 |
| History of Texas | 0 | - | 4.43 | 14,604 |
| American History Quotes #1 | 0 | - | 4.37 | 95,957 |
| American History Quotes #2 | 0 | - | 4.38 | 41,370 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,214 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,342 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,009 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,665 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,321 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,834 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,630 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,315 |
| Pixelated United States Map | 0 | - | 4.87 | 94,067 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,063 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,753 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,688,033 |
| People on Money - United States | 0 | - | 4.31 | 63,321 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,406 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,291 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,781 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,198 |
| Names of Generations | 0 | - | 4.10 | 44,144 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,921 |
| History of California | 0 | - | 4.40 | 18,740 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,212 |
| History of Illinois | 0 | - | 4.24 | 11,213 |
| History of Maryland | 0 | - | 4.06 | 6,684 |
| History of Massachusetts | 0 | - | 4.14 | 8,379 |
| History of Michigan | 0 | - | 4.26 | 6,936 |
| History of New York | 0 | - | 4.36 | 16,334 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,297 |
| History of New Jersey | 0 | - | 4.38 | 7,247 |
| History of Ohio | 0 | - | 4.14 | 7,335 |
| History of Tennessee | 0 | - | 4.29 | 7,656 |
| History of Washington State | 0 | - | 4.27 | 6,871 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 29,945 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,591 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,389,046 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,676,647 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,709 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,915 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,735 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,327 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,976 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,586 |
| Arms Exports - United States | 0 | - | 4.75 | 62,260 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,502 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,135 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,504 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.20 | 10,853 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 425,862 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,986 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,657 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,879 |
| State Quiz - California | 0 | - | 4.68 | 64,318 |
| State Quiz - Florida | 0 | - | 4.47 | 62,236 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,817 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,100 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,502 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,549 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,336 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,415 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,748 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,190 |
| State Quiz - New York | 0 | - | 4.52 | 46,019 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,091 |
| State Quiz - Texas | 0 | - | 4.43 | 62,787 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,927 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,111 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,242 |
| State Quiz - Washington | 0 | - | 4.45 | 36,360 |
| The American Civil War | 0 | - | 4.62 | 52,370 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,769 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,437 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,981 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,846 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,700 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,661 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,433 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,924 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,739 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,476 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,897 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,022 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,958 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,746 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,710 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,468 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,593 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,568 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,687 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,255 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,684 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,667 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,394 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,291 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,986 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,968 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 56,976 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,659 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,042 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,237 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,029 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,204 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,007 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,652 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,086 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,372 |
| California Groups of Things | 0 | - | 4.25 | 45,419 |
| California by Picture | 0 | - | 4.36 | 16,534 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,247 |
| New York Groups of Things | 0 | - | 4.37 | 63,047 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,306 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,753 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,062 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,665 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,313 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,074 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,565 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,020 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,814 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,005 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,598 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,795 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,358 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,168 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,320 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,335 |
| Free in the Answers | 0 | - | 4.08 | 51,447 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,183 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,736 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,020 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,045 |
| New York City by Picture | 0 | - | 4.37 | 27,825 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,128 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,451 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,818 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,058 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,354 |
| Regions of U.S. States | 0 | - | 4.37 | 43,792 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,369 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,803 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,588 |
| Movies by State | 0 | - | 4.27 | 40,526 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,881 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,659 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,733 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,609 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,145 |
| Every African Country Shape | 0 | - | 4.90 | 87,014 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,690 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,699 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,949 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,417 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,917 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,327 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,629 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,052 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,031 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,788 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,018 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,317 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,187 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,225 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,563 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,201 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,340 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,510 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,467 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,797 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,746 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,034 |
| States that Beat California | 0 | - | 4.54 | 63,529 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,812 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 26,959 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,216 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,380 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,130 |
| Famous People from Indiana by Picture | 0 | - | 4.36 | 24,995 |
