| Deadliest U.S. Wars | 0 | - | 4.89 | 190,627 |
| US States Quiz | 0 | - | 5.00 | 16,848,250 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,192 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,024 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,552 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,492 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,855 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,437 |
| US States with an Empty Map | 0 | - | 5.00 | 623,759 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,130 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,230 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,470 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,718 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,850 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,000 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,353 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,827 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,587 |
| Rivers of the United States | 0 | - | 4.93 | 66,110 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,394 |
| California Groups of Things | 0 | - | 4.25 | 45,447 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,832 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,318 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,604 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,881 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,278 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,570 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,047 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,834 |
| California Cities A-Z | 0 | - | 4.06 | 17,214 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,070 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,308 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,535,826 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,535 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,990 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,693 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,031 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,028 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,026 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,719 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,582 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,292 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,079 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,250 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,063 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,452 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,012 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,683 |
| State Quiz - California | 0 | - | 4.69 | 64,356 |
| State Quiz - Florida | 0 | - | 4.47 | 62,283 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,533 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,253 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,593 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,357 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,431 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,771 |
| New York Groups of Things | 0 | - | 4.35 | 63,387 |
| State Quiz - New York | 0 | - | 4.52 | 46,049 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,118 |
| State Quiz - Texas | 0 | - | 4.43 | 62,822 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,964 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,139 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,274 |
| State Quiz - Washington | 0 | - | 4.45 | 36,389 |
| People on Money - United States | 0 | - | 4.31 | 63,328 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,015 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,708 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,683 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,512 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,934 |
| History of Florida | 0 | - | 4.45 | 9,819 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,049 |
| History of Texas | 0 | - | 4.43 | 14,614 |
| Texas A-Z | 0 | - | 4.19 | 16,365 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,063 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,390,035 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,678,298 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,326 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,948 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,514 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,920 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,264 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,842 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,400 |
| History of Louisiana | 0 | - | 4.46 | 9,535 |
| State Quiz - Maine | 0 | - | 4.52 | 25,388 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,385 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,151 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,209 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,399 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,742 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,074 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,592 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,622 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,326 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,796 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,743 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,954 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,209 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,876 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,742 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,765 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,753 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,457 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,292 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,314 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,732 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,722 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,736 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,985 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,461 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,969 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,328 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 42,058 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,052 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,621 |
| Arms Exports - United States | 0 | - | 4.75 | 62,328 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,039 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,170 |
| Hawaiian Islands | 0 | - | 4.83 | 42,669 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,377 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,471 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,355 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,288 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,777 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,443 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,038 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,697 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,460 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,010 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,486 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,493 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,611 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,577 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,276 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,681 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,129 |
| American Founding Fathers | 0 | - | 4.42 | 23,211 |
| States that Beat Alaska | 0 | - | 4.49 | 26,490 |
| History of California | 0 | - | 4.40 | 18,747 |
| Movies Set in Miami | 0 | - | 4.32 | 16,697 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,218 |
| History of Illinois | 0 | - | 4.24 | 11,217 |
| History of Maryland | 0 | - | 4.06 | 6,689 |
| History of Massachusetts | 0 | - | 4.14 | 8,387 |
| History of Michigan | 0 | - | 4.26 | 6,940 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,402 |
| History of New York | 0 | - | 4.36 | 16,344 |
| History of New Jersey | 0 | - | 4.38 | 7,254 |
| History of Ohio | 0 | - | 4.14 | 7,338 |
| History of Tennessee | 0 | - | 4.29 | 7,657 |
| History of Washington State | 0 | - | 4.27 | 6,874 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,428 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 29,997 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,332 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,768 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,068 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,793 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,325 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,088 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,598 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,051 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,845 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,029 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,618 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,765 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,046 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,408 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,853 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,403 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,381 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,304 |
| Names of Generations | 0 | - | 4.09 | 44,588 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,509 |
| Free in the Answers | 0 | - | 4.08 | 51,486 |
| State Quiz - Alabama | 0 | - | 4.26 | 27,968 |
| State Quiz - Arkansas | 0 | - | 4.30 | 24,795 |
| Geography of California | 0 | - | 4.26 | 10,554 |
| States that Beat California | 0 | - | 4.54 | 63,565 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,559 |
| Countries Closest to Florida | 0 | - | 4.34 | 24,164 |
| State Quiz - Delaware | 0 | - | 4.39 | 23,049 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,188 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,729 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,350 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,503 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,558 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,241 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,850 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,073 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,147 |
| States that Beat New York | 0 | - | 4.50 | 44,927 |
| State Quiz - Montana | 0 | - | 4.24 | 24,193 |
| State Quiz - Nevada | 0 | - | 4.40 | 31,011 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,130 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 21,928 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,294 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,472 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,861 |
| States that Beat Texas | 0 | - | 4.58 | 44,317 |
