| Deadliest U.S. Wars | 0 | - | 4.89 | 189,431 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,467 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,538 |
| US States Quiz | 0 | - | 5.00 | 16,728,696 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,014 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,824 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,607 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,739 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,853 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,569 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,737 |
| US States with an Empty Map | 0 | - | 5.00 | 619,697 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 94,934 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,131 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,850 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,355 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,765 |
| Rivers of the United States | 0 | - | 4.93 | 65,616 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,213 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,028 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,227 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,492 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,053 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,878 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,734 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,577 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,521,808 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 218,838 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,754 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,621 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,585 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,581 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,252 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,678 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,860 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,681 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,822 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,590 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,839 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,540 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,187 |
| California Groups of Things | 0 | - | 4.25 | 45,297 |
| State Quiz - California | 0 | - | 4.68 | 64,057 |
| State Quiz - Florida | 0 | - | 4.47 | 62,013 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,371 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,213 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,304 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,200 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,279 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,610 |
| New York Groups of Things | 0 | - | 4.38 | 59,972 |
| State Quiz - New York | 0 | - | 4.52 | 45,810 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,936 |
| State Quiz - Texas | 0 | - | 4.43 | 62,570 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,693 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,951 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,085 |
| State Quiz - Washington | 0 | - | 4.45 | 36,207 |
| People on Money - United States | 0 | - | 4.31 | 63,229 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,758 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,493 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,464 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,591 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,777 |
| California Cities A-Z | 0 | - | 4.06 | 17,042 |
| History of Florida | 0 | - | 4.45 | 9,773 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,025 |
| History of Texas | 0 | - | 4.43 | 14,562 |
| Texas A-Z | 0 | - | 4.18 | 16,321 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,023 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,382,692 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,667,041 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,554 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,155 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,973 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,281 |
| History of Louisiana | 0 | - | 4.46 | 9,499 |
| State Quiz - Maine | 0 | - | 4.52 | 25,275 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,210 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,929 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,289 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,611 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,971 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,413 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,531 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,102 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,671 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,482 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,670 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,865 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,995 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,986 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,400 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,411 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,661 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 40,463 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,508 |
| Top U.S. Universities | 0 | - | 4.15 | 144,237 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,308 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 40,873 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,540 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,402 |
| Arms Exports - United States | 0 | - | 4.70 | 55,475 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,388 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 23,970 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,679 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,687 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,665 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,405 |
| Hawaiian Islands | 0 | - | 4.83 | 42,478 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,310 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,374 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,071 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,278 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,131 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,694 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,349 |
| U.S. States by Clue #1 | 0 | - | 4.49 | 38,693 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,692 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,477 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,456 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,242 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 53,066 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,430 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,628 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,452 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,310 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,501 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,470 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,124 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,118 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,238 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,425 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 51,822 |
| American Founding Fathers | 0 | - | 4.41 | 23,085 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,478 |
| History of California | 0 | - | 4.40 | 18,704 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 15,884 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,911 |
| Movies Set in Miami | 0 | - | 4.32 | 16,680 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,185 |
| History of Illinois | 0 | - | 4.24 | 11,182 |
| History of Maryland | 0 | - | 4.06 | 6,653 |
| History of Massachusetts | 0 | - | 4.14 | 8,341 |
| History of Michigan | 0 | - | 4.26 | 6,907 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,376 |
| History of New York | 0 | - | 4.36 | 16,292 |
| History of New Jersey | 0 | - | 4.38 | 7,214 |
| History of Ohio | 0 | - | 4.14 | 7,312 |
| History of Tennessee | 0 | - | 4.29 | 7,638 |
| History of Washington State | 0 | - | 4.27 | 6,843 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,280 |
| U.S. History A-Z #1 | 0 | - | 4.35 | 29,574 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,142 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,647 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,989 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,255 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,225 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,992 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,341 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,611 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,617 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,834 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,483 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,034 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,975 |
| Free in the Answers | 0 | - | 4.11 | 51,296 |
| State Quiz - Alabama | 0 | - | 4.25 | 27,813 |
| State Quiz - Arkansas | 0 | - | 4.30 | 24,677 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,415 |
| Countries Closest to Florida | 0 | - | 4.33 | 23,994 |
| State Quiz - Delaware | 0 | - | 4.39 | 22,949 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,148 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,584 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,213 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,373 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,416 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,084 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,178 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,916 |
| State Quiz - Montana | 0 | - | 4.24 | 24,059 |
| State Quiz - Nevada | 0 | - | 4.40 | 30,888 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,096 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 21,842 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,181 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,317 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,576 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 25,858 |
| State Quiz - Oregon | 0 | - | 4.36 | 28,585 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,784 |
| State Quiz - South Dakota | 0 | - | 4.23 | 24,567 |
| State Quiz - Utah | 0 | - | 4.39 | 31,040 |
| State Quiz - Vermont | 0 | - | 4.33 | 26,070 |
| American History Quotes #1 | 0 | - | 4.37 | 95,729 |
| American History Quotes #2 | 0 | - | 4.38 | 41,245 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,100 |
| Regions of U.S. States | 0 | - | 4.37 | 43,538 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,346 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,712 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,532 |
