| Countries Closest to Alaska | 0 | - | 4.93 | 124,366 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,117 |
| US States Quiz | 0 | - | 5.00 | 16,878,144 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,090 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,811 |
| US States with an Empty Map | 0 | - | 5.00 | 624,714 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,177 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,458 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,624 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,062 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,227 |
| Rivers of the United States | 0 | - | 4.93 | 66,211 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,975 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,661 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,669 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,077 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,911 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,350 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,970 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,134 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,070 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,727 |
| State Quiz - California | 0 | - | 4.69 | 64,442 |
| State Quiz - Florida | 0 | - | 4.47 | 62,345 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,573 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,659 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,393 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,471 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,810 |
| State Quiz - New York | 0 | - | 4.52 | 46,117 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,163 |
| State Quiz - Texas | 0 | - | 4.43 | 62,877 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,367 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,636 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,018 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,859 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,182 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,310 |
| State Quiz - Washington | 0 | - | 4.45 | 36,424 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,539,436 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,830 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,237 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,812 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,557 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,451 |
| California Groups of Things | 0 | - | 4.25 | 45,493 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,264 |
| New York Groups of Things | 0 | - | 4.35 | 63,726 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,426 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,870 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,204 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,986 |
| History of Florida | 0 | - | 4.45 | 9,826 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,054 |
| History of Texas | 0 | - | 4.43 | 14,628 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,067 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,391,620 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,681,376 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,772 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,750 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,534 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,977 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,326 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,891 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,433 |
| History of Louisiana | 0 | - | 4.46 | 9,548 |
| State Quiz - Maine | 0 | - | 4.52 | 25,428 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,428 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,202 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,242 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,425 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,775 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,105 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,645 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,386 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,833 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,767 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,980 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,255 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,932 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,804 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,798 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,828 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,859 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,309 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 48,277 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,663 |
| Arms Exports - United States | 0 | - | 4.77 | 62,418 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,058 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,871 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,271 |
| Hawaiian Islands | 0 | - | 4.83 | 42,719 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,394 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,488 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,372 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,322 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,801 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,462 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,102 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,757 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,522 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,283 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,502 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,537 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,634 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,606 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,752 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,303 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,773 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,702 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,090 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,100 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,095 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,788 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,875 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,333 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,142 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,308 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,133 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,485 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,483 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,738 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,480 |
| Names of Generations | 0 | - | 4.09 | 44,933 |
| Free in the Answers | 0 | - | 4.08 | 51,528 |
| American Founding Fathers | 0 | - | 4.42 | 23,226 |
| State Quiz - Alabama | 0 | - | 4.26 | 28,004 |
| States that Beat Alaska | 0 | - | 4.49 | 26,509 |
| State Quiz - Arkansas | 0 | - | 4.30 | 24,824 |
| California Cities A-Z | 0 | - | 4.06 | 17,254 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,523 |
| History of California | 0 | - | 4.40 | 18,759 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,111 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,938 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,597 |
| Countries Closest to Florida | 0 | - | 4.34 | 24,203 |
| Movies Set in Miami | 0 | - | 4.32 | 16,698 |
| State Quiz - Delaware | 0 | - | 4.39 | 23,076 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,225 |
| History of Illinois | 0 | - | 4.24 | 11,223 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,192 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,779 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,391 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,536 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,605 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,272 |
| History of Maryland | 0 | - | 4.06 | 6,690 |
| History of Massachusetts | 0 | - | 4.14 | 8,393 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,079 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,079 |
| History of Michigan | 0 | - | 4.26 | 6,946 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,405 |
| History of New York | 0 | - | 4.36 | 16,356 |
| State Quiz - Montana | 0 | - | 4.24 | 24,222 |
| State Quiz - Nevada | 0 | - | 4.40 | 31,053 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,137 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 21,961 |
| History of New Jersey | 0 | - | 4.38 | 7,262 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,321 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,516 |
| Texas A-Z | 0 | - | 4.19 | 16,374 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,948 |
| North Carolina Counties | 0 | - | 4.54 | 53,313 |
| History of Ohio | 0 | - | 4.14 | 7,346 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 25,998 |
| State Quiz - Oregon | 0 | - | 4.36 | 28,783 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,624 |
| State Quiz - South Dakota | 0 | - | 4.23 | 24,709 |
| History of Tennessee | 0 | - | 4.29 | 7,663 |
| State Quiz - Utah | 0 | - | 4.39 | 31,232 |
| State Quiz - Vermont | 0 | - | 4.33 | 26,235 |
| History of Washington State | 0 | - | 4.27 | 6,878 |
| State Quiz - Wyoming | 0 | - | 4.40 | 23,001 |
| American History Quotes #1 | 0 | - | 4.37 | 96,033 |
| People on Money - United States | 0 | - | 4.31 | 63,348 |
| American History Quotes #2 | 0 | - | 4.38 | 41,404 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,468 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,060 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,244 |
| Regions of U.S. States | 0 | - | 4.37 | 43,885 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,388 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,393 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,795 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,083 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,931 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,834 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,352 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,104 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,672 |
| Movies by State | 0 | - | 4.27 | 40,543 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,104 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,908 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,082 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,662 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,813 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,430 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,957 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,664 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,521 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,097 |
