| Deadliest U.S. Wars | 0 | - | 4.89 | 191,536 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,874 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,445 |
| US States Quiz | 0 | - | 5.00 | 16,956,589 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,658 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,278 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,124 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,319 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,319 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,942 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,075 |
| US States with an Empty Map | 0 | - | 5.00 | 627,288 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,729 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,853 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,810 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,241 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,894 |
| Rivers of the United States | 0 | - | 4.93 | 66,516 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,482 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,938 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,611 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,558 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,532 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,129 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,337 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,023 |
| Fifty US States in One Minute | 0 | - | 4.62 | 3,550,811 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,954 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,210 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,039 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,403 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,432 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,396 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,123 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,301 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,556 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,439 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,600 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,692 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,494 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,757 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,205 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,835 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,632 |
| California Groups of Things | 0 | - | 4.26 | 45,697 |
| State Quiz - California | 0 | - | 4.69 | 64,662 |
| State Quiz - Florida | 0 | - | 4.47 | 62,499 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,683 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,303 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,863 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,491 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,566 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,923 |
| New York Groups of Things | 0 | - | 4.39 | 71,444 |
| State Quiz - New York | 0 | - | 4.52 | 46,303 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,272 |
| State Quiz - Texas | 0 | - | 4.43 | 63,078 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,203 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,296 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,425 |
| State Quiz - Washington | 0 | - | 4.45 | 36,569 |
| People on Money - United States | 0 | - | 4.31 | 63,398 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,171 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,931 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,944 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,787 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,087 |
| California Cities A-Z | 0 | - | 4.06 | 17,381 |
| History of Florida | 0 | - | 4.45 | 9,862 |
| History of Maryland | 0 | - | 4.06 | 6,717 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,070 |
| History of Texas | 0 | - | 4.43 | 14,673 |
| Texas A-Z | 0 | - | 4.19 | 16,415 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,097 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,396,600 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,689,333 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,902 |
| United States Map Quiz | 0 | - | 4.98 | 4,167,146 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,482 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,519 |
| History of Louisiana | 0 | - | 4.46 | 9,574 |
| State Quiz - Maine | 0 | - | 4.52 | 25,522 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,355 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,534 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,351 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,512 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,856 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,201 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,744 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,707 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,530 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,911 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,832 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,387 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,369 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,007 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,009 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,278 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,757 |
| Top U.S. Universities | 0 | - | 4.15 | 145,596 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,351 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,659 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,525 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,792 |
| Arms Exports - United States | 0 | - | 4.77 | 62,628 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,576 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,109 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,113 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,979 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,968 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,588 |
| Hawaiian Islands | 0 | - | 4.83 | 42,843 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,461 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,573 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,317 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,422 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,454 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,876 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,525 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,323 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,065 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 65,988 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,846 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,668 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,701 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,540 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,894 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,037 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,629 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,716 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,672 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,395 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,100 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,340 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,912 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,393 |
| American Founding Fathers | 0 | - | 4.42 | 23,256 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,562 |
| History of California | 0 | - | 4.40 | 18,783 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,240 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,951 |
| Movies Set in Miami | 0 | - | 4.32 | 16,709 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,251 |
| History of Illinois | 0 | - | 4.24 | 11,247 |
| History of Massachusetts | 0 | - | 4.14 | 8,416 |
| History of Michigan | 0 | - | 4.26 | 6,971 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,432 |
| History of New York | 0 | - | 4.36 | 16,399 |
| History of New Jersey | 0 | - | 4.38 | 7,299 |
| History of Ohio | 0 | - | 4.14 | 7,370 |
| History of Tennessee | 0 | - | 4.29 | 7,680 |
| History of Washington State | 0 | - | 4.27 | 6,896 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,552 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,345 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,512 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,888 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,123 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,212 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,425 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,160 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,855 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,256 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,276 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,235 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,773 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,747 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,780 |
| Names of Generations | 0 | - | 4.09 | 45,362 |
| Free in the Answers | 0 | - | 4.08 | 51,669 |
| State Quiz - Alabama | 0 | - | 4.26 | 28,094 |
| State Quiz - Arkansas | 0 | - | 4.30 | 24,922 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,698 |
| Countries Closest to Florida | 0 | - | 4.34 | 24,332 |
| State Quiz - Delaware | 0 | - | 4.39 | 23,155 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,220 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,866 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,474 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,609 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,695 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,729 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,129 |
| State Quiz - Montana | 0 | - | 4.24 | 24,303 |
| State Quiz - Nevada | 0 | - | 4.40 | 31,130 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,167 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 22,035 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,401 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,612 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,158 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 26,077 |
| State Quiz - Oregon | 0 | - | 4.36 | 28,891 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,895 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,711 |
| State Quiz - South Dakota | 0 | - | 4.23 | 24,795 |
| State Quiz - Utah | 0 | - | 4.39 | 31,353 |
| State Quiz - Vermont | 0 | - | 4.33 | 26,327 |
| American History Quotes #1 | 0 | - | 4.37 | 96,163 |
| American History Quotes #2 | 0 | - | 4.38 | 41,480 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,308 |
| Regions of U.S. States | 0 | - | 4.37 | 44,092 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,406 |
