| Countries Closest to Alaska | 0 | - | 4.93 | 123,178 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,359 |
| US States Quiz | 0 | - | 5.00 | 16,676,776 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,500 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,110 |
| US States with an Empty Map | 0 | - | 5.00 | 618,050 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,756 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,258 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,441 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,522 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,769 |
| Rivers of the United States | 0 | - | 4.93 | 65,423 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,420 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,775 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,543 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 90,925 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,504 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,177 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,422 |
| U.S. States that Border Canada | 0 | - | 4.91 | 181,815 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,587 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,755 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,296 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,189 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,118 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,216 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,523 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,516 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,844 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,571 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,872 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,001 |
| State Quiz - Washington | 0 | - | 4.45 | 36,129 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,515,929 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 217,962 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,251 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,086 |
| California Groups of Things | 0 | - | 4.25 | 45,243 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,199 |
| New York Groups of Things | 0 | - | 4.38 | 59,909 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,493 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,048 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 742,719 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,703 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 15,718 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,138 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,016 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,083 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,378,904 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,662,358 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,479 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,449 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,364 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,600 |
| State Quiz - Colorado | 0 | - | 4.35 | 47,856 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,599 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,212 |
| History of Louisiana | 0 | - | 4.46 | 9,490 |
| State Quiz - Maine | 0 | - | 4.52 | 25,205 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,122 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,018 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,234 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,543 |
| State Quiz - Nebraska | 0 | - | 4.53 | 23,914 |
| Six Flags Over Texas | 0 | - | 4.79 | 62,963 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,329 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,479 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,001 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,612 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 39,898 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,618 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,343 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,546 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,315 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 112,958 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,217 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 37,077 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,308 |
| Arms Exports - United States | 0 | - | 4.70 | 54,259 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,708 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 23,932 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,460 |
| State Quiz - California | 0 | - | 4.68 | 63,904 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,603 |
| State Quiz - Florida | 0 | - | 4.47 | 61,892 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 70,755 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,055 |
| Famous People from Indiana by Picture | 0 | - | 4.35 | 24,829 |
| Famous People from Maryland by Picture | 0 | - | 4.23 | 16,739 |
| Famous People from Massachusetts by Picture | 0 | - | 4.29 | 24,356 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,275 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,324 |
| State Quiz - New York | 0 | - | 4.52 | 45,690 |
| Famous Missourians | 0 | - | 4.12 | 6,368 |
| Famous People from New Jersey by Picture | 0 | - | 4.25 | 22,117 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,242 |
| State Quiz - Texas | 0 | - | 4.43 | 62,450 |
| Famous People from Ohio by Picture | 0 | - | 4.03 | 17,603 |
| Famous People from Pennsylvania by Picture | 0 | - | 4.24 | 25,282 |
| Movies Set in Pennsylvania | 0 | - | 4.19 | 11,527 |
| Famous People from Tennessee by Picture | 0 | - | 4.35 | 27,188 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,061 |
| Famous People from Virginia by Picture | 0 | - | 4.18 | 24,123 |
| Famous People from Wisconsin | 0 | - | 4.03 | 6,788 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,646 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,302 |
| U.S. States by Clue #1 | 0 | - | 4.52 | 38,519 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,413 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,142 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.45 | 49,725 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,403 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,235 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,452 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,430 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,375 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,051 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,352 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,543 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,176 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,298 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,260 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,263 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,956 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,339 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,561 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,312 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,564 |
| U.S. Geography By Letter - H | 0 | - | 4.38 | 39,278 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,826 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,138 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,332 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,734 |
| Free in the Answers | 0 | - | 4.10 | 51,227 |
| American Founding Fathers | 0 | - | 4.41 | 23,061 |
| State Quiz - Arkansas | 0 | - | 4.30 | 24,603 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,904 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,330 |
| History of Florida | 0 | - | 4.45 | 9,756 |
| Movies Set in Miami | 0 | - | 4.32 | 16,667 |
| State Quiz - Delaware | 0 | - | 4.39 | 22,887 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,171 |
| History of Illinois | 0 | - | 4.24 | 11,170 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,520 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,147 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,315 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,364 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,018 |
| History of Maryland | 0 | - | 4.06 | 6,646 |
| History of Massachusetts | 0 | - | 4.14 | 8,319 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 72,965 |
| Movies and TV Shows Set in Boston | 0 | - | 4.17 | 9,734 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,865 |
| Musical Acts from New York City | 0 | - | 3.82 | 10,056 |
| New York City Geography | 0 | - | 4.42 | 32,871 |
| State Quiz - Montana | 0 | - | 4.24 | 23,987 |
| State Quiz - Nevada | 0 | - | 4.40 | 30,834 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 21,789 |
| History of New Jersey | 0 | - | 4.38 | 7,199 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,114 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,283 |
| History of Texas | 0 | - | 4.43 | 14,544 |
| History of Ohio | 0 | - | 4.14 | 7,301 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 25,802 |
| State Quiz - Oregon | 0 | - | 4.36 | 28,499 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,749 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,417 |
| State Quiz - South Dakota | 0 | - | 4.23 | 24,506 |
| History of Tennessee | 0 | - | 4.29 | 7,626 |
| State Quiz - Utah | 0 | - | 4.39 | 30,982 |
| State Quiz - Vermont | 0 | - | 4.33 | 26,006 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,010 |
| History of Washington State | 0 | - | 4.27 | 6,834 |
| American History Quotes #1 | 0 | - | 4.37 | 95,649 |
| People on Money - United States | 0 | - | 4.31 | 63,195 |
| American History Quotes #2 | 0 | - | 4.38 | 41,212 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,214 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,695 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,060 |
| Regions of U.S. States | 0 | - | 4.37 | 43,401 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,333 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,051 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,579 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,957 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,040 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,663 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,171 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,951 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,198 |
| Movies by State | 0 | - | 4.27 | 40,435 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,526 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,307 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,719 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,410 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,510 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,919 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,300 |
| Name the U.S. National Parks | 0 | - | 4.85 | 57,335 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,500 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,018 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,919 |
