| Deadliest U.S. Wars | 0 | - | 4.89 | 190,822 |
| American History Quotes #1 | 0 | - | 4.37 | 96,038 |
| American History Quotes #2 | 0 | - | 4.38 | 41,408 |
| US States Quiz | 0 | - | 5.00 | 16,881,248 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,016 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,229 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,540,046 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,868 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,265 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,371 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,249 |
| US States with an Empty Map | 0 | - | 5.00 | 624,806 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,182 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,467 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,637 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,091 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,254 |
| Rivers of the United States | 0 | - | 4.93 | 66,218 |
| American Founding Fathers | 0 | - | 4.42 | 23,228 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,382 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,127 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,065 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,391,796 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,497 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,671 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,689 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,110 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,918 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,779 |
| Names of Generations | 0 | - | 4.09 | 44,966 |
| History of Florida | 0 | - | 4.45 | 9,826 |
| History of Texas | 0 | - | 4.43 | 14,630 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,009 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,140 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,821 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,573 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,078 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,811 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,699,910 |
| People on Money - United States | 0 | - | 4.31 | 63,348 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,470 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,112 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,033 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,609 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,502 |
| Free in the Answers | 0 | - | 4.08 | 51,533 |
| History of California | 0 | - | 4.40 | 18,761 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,227 |
| History of Illinois | 0 | - | 4.24 | 11,226 |
| History of Maryland | 0 | - | 4.06 | 6,691 |
| History of Massachusetts | 0 | - | 4.14 | 8,395 |
| History of Michigan | 0 | - | 4.26 | 6,948 |
| History of New York | 0 | - | 4.36 | 16,357 |
| History of New Jersey | 0 | - | 4.38 | 7,263 |
| 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 | 30,092 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,738 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,681,864 |
| Movies by State | 0 | - | 4.27 | 40,545 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,433 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,878 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,971 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,280 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,989 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,537 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,982 |
| States that Beat California | 0 | - | 4.54 | 63,618 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,896 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,244 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,355 |
| States that Beat New York | 0 | - | 4.50 | 44,989 |
| States that Beat Texas | 0 | - | 4.58 | 44,350 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,936 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,809 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,804 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,833 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,098 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,864 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,311 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,335 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 49,129 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,665 |
| Arms Exports - United States | 0 | - | 4.77 | 62,429 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,588 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,076 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,732 |
| State Quiz - California | 0 | - | 4.69 | 64,450 |
| State Quiz - Florida | 0 | - | 4.47 | 62,356 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,288 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,585 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,667 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,397 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,476 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,816 |
| State Quiz - New York | 0 | - | 4.52 | 46,125 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,169 |
| State Quiz - Texas | 0 | - | 4.43 | 62,881 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,028 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,188 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,320 |
| State Quiz - Washington | 0 | - | 4.45 | 36,431 |
| The American Civil War | 0 | - | 4.62 | 52,429 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,804 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,465 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,761 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,532 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,312 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,880 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,505 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,540 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,636 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,766 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,308 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,779 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,707 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,065 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,038 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,095 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,105 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,102 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,794 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,885 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,338 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,152 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,315 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,142 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,745 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,880 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,879 |
| America in the Answers | 0 | - | 3.81 | 74,929 |
| States that Beat Alaska | 0 | - | 4.49 | 26,512 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,459 |
| California Groups of Things | 0 | - | 4.25 | 45,495 |
| States that Beat Florida | 0 | - | 4.32 | 40,827 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,266 |
| New York Groups of Things | 0 | - | 4.35 | 63,749 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,403 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,800 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,084 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,939 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,354 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,107 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,680 |
| Musical Acts by State | 0 | - | 4.05 | 19,590 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,109 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,912 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,085 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,664 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,286 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,471 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,816 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,884 |
| Name a Valid African Country | 0 | - | 4.98 | 154,125 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,497 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,533 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,970 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,502 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,679 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,489 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,545 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,156 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,888 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,334 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,438 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,193 |
| History of Louisiana | 0 | - | 4.46 | 9,548 |
| State Quiz - Maine | 0 | - | 4.52 | 25,432 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,434 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,100 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,208 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,080 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,055 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,253 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,429 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,778 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,108 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,137 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,518 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,954 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,645 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,650 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,397 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,837 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,068 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,767 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,400 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,983 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,264 |
| Regions of U.S. States | 0 | - | 4.37 | 43,895 |
| U.S. States by Clue #2 | 0 | - | 4.33 | 22,982 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,388 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,394 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,910 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,837 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,368 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,471 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,128 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,733 |
