| Deadliest U.S. Wars | 0 | - | 4.89 | 192,093 |
| US States Quiz | 0 | - | 5.00 | 17,032,300 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,108 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,761 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,307 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,563 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,238 |
| US States with an Empty Map | 0 | - | 5.00 | 629,886 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,478 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,461 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,498 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,473 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,684 |
| Rivers of the United States | 0 | - | 4.93 | 66,838 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,221 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,384 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,742 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,982 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,335 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,046 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,186 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,571 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,199 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,256 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,054 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,424 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,692 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,559,518 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,888 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,945 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,904 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,148 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,930 |
| State Quiz - Arizona | 0 | - | 4.44 | 37,033 |
| State Quiz - California | 0 | - | 4.69 | 64,960 |
| State Quiz - Florida | 0 | - | 4.47 | 62,770 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,880 |
| State Quiz - New York | 0 | - | 4.52 | 46,567 |
| State Quiz - Texas | 0 | - | 4.43 | 63,332 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.09 | 54,254 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,781 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,950 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,485 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,213 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,736 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,796 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.54 | 65,080 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,401 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,503 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,118 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,859 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,674 |
| History of Florida | 0 | - | 4.45 | 9,891 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,182 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,089 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,711 |
| History of Texas | 0 | - | 4.43 | 14,707 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,130 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,461 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,696,689 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,181 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,649 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,365 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,550 |
| U.S. Bill of Rights | 0 | - | 4.52 | 34,993 |
| States that Beat California | 0 | - | 4.54 | 63,955 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,602 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,571 |
| States that Beat New York | 0 | - | 4.50 | 45,374 |
| States that Beat Texas | 0 | - | 4.58 | 44,550 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,887 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,207 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,194 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,587 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,993 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,217 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,421 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,896 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,595 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,389 |
| Canadian Prime Ministers | 0 | - | 4.64 | 58,051 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 18,166 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,039 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,620 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,365 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,869 |
| Arms Exports - United States | 0 | - | 4.77 | 62,823 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,179 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,230 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,580 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,884 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,915 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,387 |
| Los Angeles vs. New York | 0 | - | 4.41 | 20,086 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,851 |
| Hawaiian Islands | 0 | - | 4.83 | 43,046 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 54,095 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,646 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,717 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,104 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,439 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,460 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,457 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,598 |
| State Quiz - Washington | 0 | - | 4.45 | 36,736 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,931 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,574 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 45,559 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,909 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,374 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,576 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,516 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,738 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,715 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,774 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,734 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,485 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,643 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,805 |
| U.S. Geography by Letter - L | 0 | - | 4.08 | 41,754 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,892 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,103 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,839 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,053 |
| American Political Words | 0 | - | 4.39 | 23,490 |
| American Founding Fathers | 0 | - | 4.42 | 23,309 |
| States that Beat Alaska | 0 | - | 4.49 | 26,630 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,761 |
| California Groups of Things | 0 | - | 4.26 | 45,815 |
| California Cities A-Z | 0 | - | 4.07 | 17,500 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,599 |
| History of California | 0 | - | 4.40 | 18,809 |
| California by Picture | 0 | - | 4.37 | 16,610 |
| Florida Counties | 0 | - | 4.41 | 49,274 |
| States that Beat Florida | 0 | - | 4.32 | 41,050 |
| Movies Set in Miami | 0 | - | 4.32 | 16,726 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,331 |
| History of Michigan | 0 | - | 4.26 | 6,998 |
| New York Groups of Things | 0 | - | 4.39 | 72,420 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,454 |
| History of New York | 0 | - | 4.36 | 16,435 |
| Texas A-Z | 0 | - | 4.19 | 16,448 |
| People on Money - United States | 0 | - | 4.31 | 63,519 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,640 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,637 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,977 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,157 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,520 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 71,052 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,443 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,356 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,874 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,001 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,994 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,634 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,042 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,618 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,113 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 176,017 |
| Names of Generations | 0 | - | 4.09 | 45,628 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,243 |
| Free in the Answers | 0 | - | 4.08 | 51,771 |
| State Quiz - Alabama | 0 | - | 4.26 | 28,268 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,723 |
| Countries Closest to Florida | 0 | - | 4.34 | 24,461 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,660 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,247 |
| History of Louisiana | 0 | - | 4.46 | 9,598 |
| State Quiz - Maine | 0 | - | 4.52 | 25,685 |
| State Quiz - Massachusetts | 0 | - | 4.40 | 38,428 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,324 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,857 |
| New York City by Picture | 0 | - | 4.37 | 27,988 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,652 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,993 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,315 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,197 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,354 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,928 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,815 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,758 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 26,060 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,178 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,563 |
| American History Quotes #1 | 0 | - | 4.37 | 96,265 |
| American History Quotes #2 | 0 | - | 4.38 | 41,546 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,379 |
| Regions of U.S. States | 0 | - | 4.37 | 44,290 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,434 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,986 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,963 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,471 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,982 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 26,061 |
| Movies by State | 0 | - | 4.27 | 40,622 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,256 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,505 |
| U.S. States with the Fewest Traffic Fatalities | 0 | - | 4.20 | 21,215 |
| U.S. States with the Most Traffic Fatalities | 0 | - | 4.10 | 19,224 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,405 |
