| Deadliest U.S. Wars | 0 | - | 4.89 | 191,958 |
| US States Quiz | 0 | - | 5.00 | 17,020,270 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,283 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,687 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,991 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,653 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,259 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,175 |
| US States with an Empty Map | 0 | - | 5.00 | 629,519 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,451 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,380 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,443 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,370 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,576 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,142 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,537 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,294 |
| Rivers of the United States | 0 | - | 4.93 | 66,782 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,748 |
| California Groups of Things | 0 | - | 4.26 | 45,803 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,558 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,836 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,979 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,959 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,026 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,528 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,159 |
| California Cities A-Z | 0 | - | 4.07 | 17,481 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,648 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,558,162 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,719 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,799 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,212 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,685 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,738 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,699 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,459 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,605 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,775 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,719 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,866 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,069 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,801 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,857 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,359 |
| State Quiz - Arizona | 0 | - | 4.44 | 37,009 |
| State Quiz - California | 0 | - | 4.69 | 64,935 |
| Los Angeles vs. New York | 0 | - | 4.41 | 20,068 |
| State Quiz - Florida | 0 | - | 4.47 | 62,743 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,830 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,328 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 54,057 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,628 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,693 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,083 |
| New York Groups of Things | 0 | - | 4.39 | 72,362 |
| State Quiz - New York | 0 | - | 4.52 | 46,537 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,420 |
| State Quiz - Texas | 0 | - | 4.43 | 63,292 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,422 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,437 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,580 |
| State Quiz - Washington | 0 | - | 4.45 | 36,712 |
| People on Money - United States | 0 | - | 4.31 | 63,456 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 46,512 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.54 | 65,050 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,100 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,843 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,593 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,360 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,963 |
| History of Florida | 0 | - | 4.45 | 9,879 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,080 |
| History of Texas | 0 | - | 4.43 | 14,692 |
| Texas A-Z | 0 | - | 4.19 | 16,446 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,124 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,399,858 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,695,542 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,368 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,180 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,613 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,230 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,695 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,035 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,642 |
| History of Louisiana | 0 | - | 4.46 | 9,595 |
| State Quiz - Maine | 0 | - | 4.52 | 25,656 |
| State Quiz - Massachusetts | 0 | - | 4.40 | 38,308 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,557 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,397 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,629 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,973 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,300 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,910 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,800 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,737 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 26,036 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,879 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,159 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,541 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,185 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,164 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,978 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,194 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,554 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,385 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,003 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,194 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,233 |
| U.S. Geography by Letter - F | 0 | - | 3.85 | 45,511 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,980 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,363 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,107 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,821 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,912 |
| Arms Exports - United States | 0 | - | 4.77 | 62,794 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,147 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,840 |
| Hawaiian Islands | 0 | - | 4.83 | 43,001 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,518 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,639 |
| Famous People from Texas by Picture | 0 | - | 4.00 | 33,478 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,570 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,917 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,561 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 43,855 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,895 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,755 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,908 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,576 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,710 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,784 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,723 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,480 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,037 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,592 |
| American Founding Fathers | 0 | - | 4.42 | 23,280 |
| History of California | 0 | - | 4.40 | 18,802 |
| Movies Set in Miami | 0 | - | 4.32 | 16,722 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,267 |
| History of Illinois | 0 | - | 4.24 | 11,259 |
| History of Maryland | 0 | - | 4.06 | 6,738 |
| History of Massachusetts | 0 | - | 4.14 | 8,438 |
| History of Michigan | 0 | - | 4.26 | 6,987 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,446 |
| History of New York | 0 | - | 4.36 | 16,427 |
| History of New Jersey | 0 | - | 4.38 | 7,316 |
| History of Ohio | 0 | - | 4.14 | 7,388 |
| History of Tennessee | 0 | - | 4.29 | 7,690 |
| History of Washington State | 0 | - | 4.27 | 6,918 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,622 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,573 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,615 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,961 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,148 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,474 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,480 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,208 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 71,010 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,381 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,422 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,334 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,856 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,942 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,955 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,587 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,549 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,052 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,730 |
| Names of Generations | 0 | - | 4.09 | 45,588 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,982 |
| Free in the Answers | 0 | - | 4.08 | 51,756 |
| State Quiz - Alabama | 0 | - | 4.26 | 28,249 |
| State Quiz - Arkansas | 0 | - | 4.30 | 25,059 |
| Geography of California | 0 | - | 4.26 | 10,732 |
| States that Beat California | 0 | - | 4.54 | 63,926 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,837 |
| Countries Closest to Florida | 0 | - | 4.34 | 24,435 |
| State Quiz - Delaware | 0 | - | 4.39 | 23,265 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,240 |
| State Quiz - Indiana | 0 | - | 4.22 | 31,020 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,594 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,719 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,848 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,521 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,184 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,173 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,809 |
| State Quiz - Montana | 0 | - | 4.24 | 24,437 |
| State Quiz - Nevada | 0 | - | 4.40 | 31,240 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,190 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 22,142 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,499 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,687 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,327 |
| States that Beat Texas | 0 | - | 4.58 | 44,538 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 26,174 |
| State Quiz - Oregon | 0 | - | 4.36 | 29,025 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,930 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,823 |
