| Deadliest U.S. Wars | 0 | - | 4.89 | 189,220 |
| US States Quiz | 0 | - | 5.00 | 16,694,992 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,618 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,854 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,517,892 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,470 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,447 |
| Six Flags Over Texas | 0 | - | 4.79 | 63,000 |
| American History Quotes #1 | 0 | - | 4.37 | 95,681 |
| American History Quotes #2 | 0 | - | 4.38 | 41,222 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,074 |
| US States with an Empty Map | 0 | - | 5.00 | 618,616 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,794 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,378 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,544 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,672 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,892 |
| Rivers of the United States | 0 | - | 4.93 | 65,492 |
| American Founding Fathers | 0 | - | 4.41 | 23,071 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,286 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,422 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,725 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,781 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,543 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,840 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,630 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,021 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,535 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,499 |
| History of Florida | 0 | - | 4.45 | 9,762 |
| History of Texas | 0 | - | 4.43 | 14,551 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,351 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,636 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,495 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 28,878 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.49 | 11,669 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,652,841 |
| People on Money - United States | 0 | - | 4.31 | 63,202 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,236 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,583 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,458 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,442 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,524 |
| Free in the Answers | 0 | - | 4.11 | 51,273 |
| History of California | 0 | - | 4.40 | 18,694 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,178 |
| History of Illinois | 0 | - | 4.24 | 11,175 |
| History of Maryland | 0 | - | 4.06 | 6,648 |
| History of Massachusetts | 0 | - | 4.14 | 8,327 |
| History of Michigan | 0 | - | 4.26 | 6,902 |
| History of New York | 0 | - | 4.36 | 16,279 |
| History of New Jersey | 0 | - | 4.38 | 7,204 |
| History of Ohio | 0 | - | 4.14 | 7,307 |
| History of Tennessee | 0 | - | 4.29 | 7,632 |
| History of Washington State | 0 | - | 4.27 | 6,837 |
| U.S. History A-Z #1 | 0 | - | 4.39 | 29,313 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,668 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,664,018 |
| Movies by State | 0 | - | 4.27 | 40,438 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,527 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,072 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,255 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,058 |
| American Generations | 0 | - | 3.99 | 20,061 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,732 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,374 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,633 |
| States that Beat California | 0 | - | 4.54 | 63,228 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,620 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,039 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,193 |
| States that Beat New York | 0 | - | 4.51 | 44,547 |
| States that Beat Texas | 0 | - | 4.58 | 44,084 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,657 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,392 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,568 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,369 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 38,922 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,014 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,225 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,301 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 39,039 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,336 |
| Arms Exports - United States | 0 | - | 4.70 | 54,329 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,587 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,784 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,486 |
| State Quiz - California | 0 | - | 4.68 | 63,949 |
| State Quiz - Florida | 0 | - | 4.47 | 61,928 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,059 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,316 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,227 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,147 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,241 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,548 |
| State Quiz - New York | 0 | - | 4.52 | 45,729 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,876 |
| State Quiz - Texas | 0 | - | 4.43 | 62,487 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,613 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,891 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,030 |
| State Quiz - Washington | 0 | - | 4.45 | 36,160 |
| The American Civil War | 0 | - | 4.62 | 52,148 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,661 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,314 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,432 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,178 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 51,491 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,281 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,411 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,263 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,470 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,411 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,075 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,392 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,561 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,171 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,486 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,339 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,309 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,303 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,988 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,378 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,589 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,350 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,593 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,323 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,371 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,501 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,781 |
| America in the Answers | 0 | - | 3.80 | 74,566 |
| States that Beat Alaska | 0 | - | 4.49 | 26,383 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,124 |
| California Groups of Things | 0 | - | 4.25 | 45,264 |
| States that Beat Florida | 0 | - | 4.32 | 40,588 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,202 |
| New York Groups of Things | 0 | - | 4.38 | 59,936 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,078 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,599 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,970 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,114 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,189 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,973 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,249 |
| Musical Acts by State | 0 | - | 4.05 | 19,555 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,554 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,355 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,758 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,433 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,311 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,299 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,537 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,839 |
| Name a Valid African Country | 0 | - | 4.98 | 152,908 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,937 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,255 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,811 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,287 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,627 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,846 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,120 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,810 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,507 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 26,725 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,885 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,240 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,142 |
| History of Louisiana | 0 | - | 4.46 | 9,495 |
| State Quiz - Maine | 0 | - | 4.52 | 25,226 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,152 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,040 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,861 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,903 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,019 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,605 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,250 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,565 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,934 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,085 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,296 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,471 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,357 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,492 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,033 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,629 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,016 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,648 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.61 | 18,279 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,812 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,932 |
| Regions of U.S. States | 0 | - | 4.37 | 43,459 |
| U.S. States by Clue #2 | 0 | - | 4.33 | 22,602 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,338 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,174 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,829 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,678 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,207 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,365 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,214 |
| U.S. States with the Most National Parks | 0 | - | 4.64 | 25,400 |
