| Countries Closest to Alaska | 0 | - | 4.93 | 125,370 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,733 |
| US States Quiz | 0 | - | 5.00 | 17,030,398 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,486 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 192,072 |
| US States with an Empty Map | 0 | - | 5.00 | 629,820 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,473 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,446 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,488 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,459 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,667 |
| Rivers of the United States | 0 | - | 4.93 | 66,828 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,954 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,099 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,745 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,029 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,302 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,571 |
| U.S. States that Border Canada | 0 | - | 4.91 | 187,163 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,564 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,381 |
| State Quiz - Arizona | 0 | - | 4.44 | 37,029 |
| State Quiz - California | 0 | - | 4.69 | 64,959 |
| State Quiz - Florida | 0 | - | 4.47 | 62,764 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,843 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 54,090 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,638 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,713 |
| State Quiz - Minnesota | 0 | - | 4.41 | 39,097 |
| State Quiz - New York | 0 | - | 4.52 | 46,561 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,433 |
| State Quiz - Texas | 0 | - | 4.43 | 63,322 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,685 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,927 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,450 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,933 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,453 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,592 |
| State Quiz - Washington | 0 | - | 4.45 | 36,734 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,559,314 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,860 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,922 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,234 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,890 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,756 |
| California Groups of Things | 0 | - | 4.26 | 45,814 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,331 |
| New York Groups of Things | 0 | - | 4.39 | 72,412 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,176 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,634 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 750,514 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,213 |
| History of Florida | 0 | - | 4.45 | 9,890 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,087 |
| History of Texas | 0 | - | 4.43 | 14,705 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,128 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,400,356 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,696,511 |
| Asian Last Names in the United States | 0 | - | 4.43 | 47,034 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,216 |
| U.S. Bill of Rights | 0 | - | 4.53 | 34,388 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,252 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,719 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 61,047 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,656 |
| History of Louisiana | 0 | - | 4.46 | 9,597 |
| State Quiz - Maine | 0 | - | 4.52 | 25,678 |
| State Quiz - Massachusetts | 0 | - | 4.40 | 38,404 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,594 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,419 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,647 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,991 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,312 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,814 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,756 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 26,057 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,887 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,177 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,562 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,205 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,189 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,992 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,214 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,589 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,389 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,139 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,927 |
| Arms Exports - United States | 0 | - | 4.77 | 62,819 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,149 |
| Los Angeles vs. New York | 0 | - | 4.41 | 20,082 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,875 |
| Hawaiian Islands | 0 | - | 4.83 | 43,039 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,525 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,645 |
| Famous People from Texas by Picture | 0 | - | 4.00 | 33,486 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,587 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,929 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,573 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 45,356 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,907 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,775 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,944 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,576 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,730 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,793 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,737 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.54 | 65,074 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,500 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 64,113 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,854 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,710 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,769 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,730 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,482 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,637 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,798 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,749 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,889 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,098 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,835 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,983 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,024 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,047 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,105 |
| Names of Generations | 0 | - | 4.09 | 45,623 |
| Free in the Answers | 0 | - | 4.08 | 51,768 |
| American Founding Fathers | 0 | - | 4.42 | 23,306 |
| State Quiz - Alabama | 0 | - | 4.26 | 28,266 |
| States that Beat Alaska | 0 | - | 4.49 | 26,625 |
| State Quiz - Arkansas | 0 | - | 4.30 | 25,076 |
| California Cities A-Z | 0 | - | 4.07 | 17,496 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,596 |
| History of California | 0 | - | 4.40 | 18,809 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,372 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,967 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,853 |
| Countries Closest to Florida | 0 | - | 4.34 | 24,460 |
| Movies Set in Miami | 0 | - | 4.32 | 16,725 |
| State Quiz - Delaware | 0 | - | 4.39 | 23,275 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,273 |
| History of Illinois | 0 | - | 4.24 | 11,264 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,246 |
| State Quiz - Indiana | 0 | - | 4.22 | 31,037 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,612 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,736 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,864 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,536 |
| History of Maryland | 0 | - | 4.06 | 6,746 |
| History of Massachusetts | 0 | - | 4.14 | 8,445 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,303 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,181 |
| History of Michigan | 0 | - | 4.26 | 6,997 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,454 |
| History of New York | 0 | - | 4.36 | 16,434 |
| State Quiz - Montana | 0 | - | 4.24 | 24,450 |
| State Quiz - Nevada | 0 | - | 4.40 | 31,253 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,196 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 22,155 |
| History of New Jersey | 0 | - | 4.38 | 7,320 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,511 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,708 |
| Texas A-Z | 0 | - | 4.19 | 16,448 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,350 |
| North Carolina Counties | 0 | - | 4.55 | 53,855 |
| History of Ohio | 0 | - | 4.14 | 7,392 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 26,192 |
| State Quiz - Oregon | 0 | - | 4.36 | 29,036 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,838 |
| State Quiz - South Dakota | 0 | - | 4.23 | 24,913 |
| History of Tennessee | 0 | - | 4.29 | 7,697 |
| State Quiz - Utah | 0 | - | 4.39 | 31,492 |
| State Quiz - Vermont | 0 | - | 4.33 | 26,450 |
| History of Washington State | 0 | - | 4.27 | 6,925 |
| State Quiz - Wyoming | 0 | - | 4.40 | 23,174 |
| American History Quotes #1 | 0 | - | 4.37 | 96,260 |
| People on Money - United States | 0 | - | 4.31 | 63,515 |
| American History Quotes #2 | 0 | - | 4.38 | 41,545 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,640 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.11 | 53,760 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,377 |
| Regions of U.S. States | 0 | - | 4.37 | 44,279 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,433 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,632 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,974 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,154 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,515 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,960 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,484 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,212 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 71,045 |
| Movies by State | 0 | - | 4.27 | 40,621 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.46 | 119,394 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,440 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,350 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,869 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,850 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,626 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,609 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,939 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,180 |
