| Countries Closest to Alaska | 0 | - | 4.93 | 125,226 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,665 |
| US States Quiz | 0 | - | 5.00 | 17,011,842 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,930 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,078 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,908 |
| US States with an Empty Map | 0 | - | 5.00 | 629,236 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,422 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,327 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,401 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,310 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,516 |
| Rivers of the United States | 0 | - | 4.93 | 66,747 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,713 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,945 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,603 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,938 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,241 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,549 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,894 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,507 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,346 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,994 |
| State Quiz - California | 0 | - | 4.69 | 64,893 |
| State Quiz - Florida | 0 | - | 4.47 | 62,704 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,813 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 54,029 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,608 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,678 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,526 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,058 |
| State Quiz - New York | 0 | - | 4.52 | 46,499 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,394 |
| State Quiz - Texas | 0 | - | 4.43 | 63,252 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,633 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,388 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,421 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,547 |
| State Quiz - Washington | 0 | - | 4.45 | 36,689 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,557,332 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,627 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,727 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,193 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,848 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,737 |
| California Groups of Things | 0 | - | 4.26 | 45,797 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,323 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,512 |
| New York Groups of Things | 0 | - | 4.39 | 72,286 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,113 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,364 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,120 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,166 |
| History of Florida | 0 | - | 4.45 | 9,875 |
| History of Michigan | 0 | - | 4.26 | 6,987 |
| History of Texas | 0 | - | 4.43 | 14,689 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,121 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,399,374 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,694,352 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,988 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,716 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,605 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,212 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,667 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,026 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,618 |
| History of Louisiana | 0 | - | 4.46 | 9,593 |
| State Quiz - Maine | 0 | - | 4.52 | 25,633 |
| State Quiz - Massachusetts | 0 | - | 4.40 | 38,088 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,385 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,617 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,956 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,284 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,875 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,783 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,696 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 26,009 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,870 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,143 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,514 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,171 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,142 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,971 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,176 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,460 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,379 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,073 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,905 |
| Arms Exports - United States | 0 | - | 4.77 | 62,775 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,139 |
| Los Angeles vs. New York | 0 | - | 4.41 | 20,053 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,816 |
| Hawaiian Islands | 0 | - | 4.83 | 42,990 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,632 |
| Famous People from Texas by Picture | 0 | - | 4.00 | 33,475 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,551 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,902 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,547 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,446 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,886 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,748 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,876 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,322 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,571 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,436 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,700 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,773 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,717 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 65,031 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,465 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,071 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,834 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,660 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,709 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,662 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,434 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,585 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,762 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,697 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,843 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,049 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,778 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,933 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,913 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,016 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,019 |
| Names of Generations | 0 | - | 4.09 | 45,567 |
| Free in the Answers | 0 | - | 4.08 | 51,733 |
| American Founding Fathers | 0 | - | 4.42 | 23,278 |
| State Quiz - Alabama | 0 | - | 4.26 | 28,229 |
| States that Beat Alaska | 0 | - | 4.49 | 26,608 |
| State Quiz - Arkansas | 0 | - | 4.30 | 25,046 |
| California Cities A-Z | 0 | - | 4.06 | 17,466 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,588 |
| History of California | 0 | - | 4.40 | 18,799 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,342 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,961 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,819 |
| Countries Closest to Florida | 0 | - | 4.34 | 24,426 |
| Movies Set in Miami | 0 | - | 4.32 | 16,717 |
| State Quiz - Delaware | 0 | - | 4.39 | 23,248 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,267 |
| History of Illinois | 0 | - | 4.24 | 11,259 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,237 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,997 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,575 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,698 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,830 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,494 |
| History of Maryland | 0 | - | 4.06 | 6,734 |
| History of Massachusetts | 0 | - | 4.14 | 8,435 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,118 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,171 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,443 |
| History of New York | 0 | - | 4.36 | 16,426 |
| State Quiz - Montana | 0 | - | 4.24 | 24,423 |
| State Quiz - Nevada | 0 | - | 4.40 | 31,217 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,186 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 22,123 |
| History of New Jersey | 0 | - | 4.38 | 7,313 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,488 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,678 |
| Texas A-Z | 0 | - | 4.19 | 16,443 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,307 |
| History of Ohio | 0 | - | 4.14 | 7,387 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 26,158 |
| State Quiz - Oregon | 0 | - | 4.36 | 29,004 |
| Pennsylvania A-Z | 0 | - | 4.11 | 7,591 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,928 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,800 |
| State Quiz - South Dakota | 0 | - | 4.23 | 24,884 |
| History of Tennessee | 0 | - | 4.29 | 7,689 |
| State Quiz - Utah | 0 | - | 4.39 | 31,452 |
| State Quiz - Vermont | 0 | - | 4.33 | 26,415 |
| History of Washington State | 0 | - | 4.27 | 6,915 |
| State Quiz - Wyoming | 0 | - | 4.40 | 23,140 |
| American History Quotes #1 | 0 | - | 4.37 | 96,225 |
| People on Money - United States | 0 | - | 4.31 | 63,443 |
| American History Quotes #2 | 0 | - | 4.38 | 41,518 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,600 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,247 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,351 |
| Regions of U.S. States | 0 | - | 4.37 | 44,227 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,429 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,593 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,945 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,146 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,427 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,942 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,473 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,197 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,993 |
| Movies by State | 0 | - | 4.27 | 40,614 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,366 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,400 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,319 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,849 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,990 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,808 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,548 |
