| Countries Closest to Alaska | 0 | - | 4.93 | 125,168 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,614 |
| US States Quiz | 0 | - | 5.00 | 16,999,898 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,511 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,812 |
| US States with an Empty Map | 0 | - | 5.00 | 628,816 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,404 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,247 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,319 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,180 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,337 |
| Rivers of the United States | 0 | - | 4.93 | 66,695 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,581 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,885 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,537 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,875 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,222 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,538 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,724 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,469 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,299 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,940 |
| State Quiz - California | 0 | - | 4.69 | 64,811 |
| State Quiz - Florida | 0 | - | 4.47 | 62,631 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,758 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,998 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,568 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,639 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,020 |
| State Quiz - New York | 0 | - | 4.52 | 46,430 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,357 |
| State Quiz - Texas | 0 | - | 4.43 | 63,206 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,612 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,838 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,329 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,923 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,388 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,510 |
| State Quiz - Washington | 0 | - | 4.45 | 36,647 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,556,072 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,489 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,638 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,171 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,827 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,715 |
| California Groups of Things | 0 | - | 4.26 | 45,774 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,320 |
| New York Groups of Things | 0 | - | 4.39 | 72,148 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,022 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 57,439 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,873 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,150 |
| History of Florida | 0 | - | 4.45 | 9,874 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,076 |
| History of Texas | 0 | - | 4.43 | 14,689 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,116 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,398,676 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,693,443 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,972 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,690 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,600 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,190 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,605 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,008 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,584 |
| History of Louisiana | 0 | - | 4.46 | 9,590 |
| State Quiz - Maine | 0 | - | 4.52 | 25,589 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 36,441 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,459 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,367 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,579 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,927 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,263 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,766 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,640 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,973 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,861 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,116 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,482 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,151 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,103 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,951 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,139 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,229 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,372 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,018 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,887 |
| Arms Exports - United States | 0 | - | 4.77 | 62,746 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,133 |
| Los Angeles vs. New York | 0 | - | 4.41 | 20,034 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,773 |
| Hawaiian Islands | 0 | - | 4.83 | 42,958 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,506 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,613 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,466 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,515 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,897 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,544 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,416 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,876 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,736 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,836 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,566 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,404 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,689 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,767 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,701 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 65,012 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,449 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,041 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,828 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,580 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,625 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,582 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,347 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,516 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,695 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,614 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,769 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,968 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,698 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,899 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,837 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,987 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,961 |
| Names of Generations | 0 | - | 4.09 | 45,530 |
| Free in the Answers | 0 | - | 4.08 | 51,707 |
| American Founding Fathers | 0 | - | 4.42 | 23,274 |
| State Quiz - Alabama | 0 | - | 4.26 | 28,173 |
| States that Beat Alaska | 0 | - | 4.49 | 26,602 |
| State Quiz - Arkansas | 0 | - | 4.30 | 25,009 |
| California Cities A-Z | 0 | - | 4.06 | 17,444 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,577 |
| History of California | 0 | - | 4.40 | 18,798 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,322 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,959 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,772 |
| Countries Closest to Florida | 0 | - | 4.34 | 24,409 |
| Movies Set in Miami | 0 | - | 4.32 | 16,714 |
| State Quiz - Delaware | 0 | - | 4.39 | 23,221 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,263 |
| History of Illinois | 0 | - | 4.24 | 11,256 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,233 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,959 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,542 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,672 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,764 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,436 |
| History of Maryland | 0 | - | 4.06 | 6,729 |
| History of Massachusetts | 0 | - | 4.14 | 8,431 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,024 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,163 |
| History of Michigan | 0 | - | 4.26 | 6,986 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,441 |
| History of New York | 0 | - | 4.36 | 16,420 |
| State Quiz - Montana | 0 | - | 4.24 | 24,392 |
| State Quiz - Nevada | 0 | - | 4.40 | 31,187 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,181 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 22,093 |
| History of New Jersey | 0 | - | 4.38 | 7,310 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,459 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,658 |
| Texas A-Z | 0 | - | 4.19 | 16,439 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,276 |
| North Carolina Counties | 0 | - | 4.54 | 53,681 |
| History of Ohio | 0 | - | 4.14 | 7,382 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 26,133 |
| State Quiz - Oregon | 0 | - | 4.36 | 28,966 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,772 |
| State Quiz - South Dakota | 0 | - | 4.23 | 24,858 |
| History of Tennessee | 0 | - | 4.29 | 7,687 |
| State Quiz - Utah | 0 | - | 4.39 | 31,432 |
| State Quiz - Vermont | 0 | - | 4.33 | 26,388 |
| History of Washington State | 0 | - | 4.27 | 6,908 |
| State Quiz - Wyoming | 0 | - | 4.40 | 23,114 |
| American History Quotes #1 | 0 | - | 4.37 | 96,204 |
| People on Money - United States | 0 | - | 4.31 | 63,435 |
| American History Quotes #2 | 0 | - | 4.38 | 41,510 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,588 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,226 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,343 |
| Regions of U.S. States | 0 | - | 4.37 | 44,199 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,424 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,576 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,934 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,138 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,388 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,931 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,467 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,190 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,966 |
| Movies by State | 0 | - | 4.27 | 40,609 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,341 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,374 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,305 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,829 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,970 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,758 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,501 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,433 |
