| Countries Closest to Alaska | 0 | - | 4.93 | 124,866 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,431 |
| US States Quiz | 0 | - | 5.00 | 16,954,576 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,262 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,520 |
| US States with an Empty Map | 0 | - | 5.00 | 627,217 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,315 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,931 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,269 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,063 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,716 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,834 |
| Rivers of the United States | 0 | - | 4.93 | 66,510 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,912 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,644 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,269 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,601 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,120 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,480 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,154 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,087 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,333 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,202 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,679 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,858 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,489 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,564 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,916 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,565 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,199 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,293 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,425 |
| State Quiz - Washington | 0 | - | 4.45 | 36,567 |
| Fifty US States in One Minute | 0 | - | 4.62 | 3,550,283 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,914 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,184 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,035 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,757 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,631 |
| California Groups of Things | 0 | - | 4.26 | 45,696 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,302 |
| New York Groups of Things | 0 | - | 4.39 | 71,378 |
| Famous People from New Jersey by Picture | 0 | - | 4.25 | 22,316 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,806 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,239 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 748,839 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,087 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,236 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,219 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,067 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,163 |
| History of New Jersey | 0 | - | 4.38 | 7,298 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,396,411 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,689,052 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,900 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,967 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,575 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,111 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,478 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,967 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,519 |
| History of Louisiana | 0 | - | 4.46 | 9,574 |
| State Quiz - Maine | 0 | - | 4.52 | 25,519 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,532 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,315 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,508 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,855 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,198 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,530 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,744 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,707 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,526 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,910 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,067 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,380 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,062 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 65,983 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,891 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,031 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,089 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,340 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,633 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,786 |
| Arms Exports - United States | 0 | - | 4.77 | 62,623 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,783 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,109 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,832 |
| State Quiz - California | 0 | - | 4.69 | 64,655 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,974 |
| State Quiz - Florida | 0 | - | 4.47 | 62,493 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,583 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,200 |
| Famous People from Indiana by Picture | 0 | - | 4.36 | 25,137 |
| Famous People from Maryland by Picture | 0 | - | 4.23 | 16,890 |
| Famous People from Massachusetts by Picture | 0 | - | 4.29 | 24,630 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,457 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,570 |
| State Quiz - New York | 0 | - | 4.52 | 46,299 |
| Famous Missourians | 0 | - | 4.12 | 6,426 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,421 |
| State Quiz - Texas | 0 | - | 4.43 | 63,067 |
| Famous People from Ohio by Picture | 0 | - | 4.03 | 17,720 |
| Famous People from Pennsylvania by Picture | 0 | - | 4.24 | 25,494 |
| Movies Set in Pennsylvania | 0 | - | 4.19 | 11,570 |
| Famous People from Tennessee by Picture | 0 | - | 4.33 | 27,428 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,452 |
| Famous People from Virginia by Picture | 0 | - | 4.18 | 24,261 |
| Famous People from Wisconsin | 0 | - | 4.03 | 6,848 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,875 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,524 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,317 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,846 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,667 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,692 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,540 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,624 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,713 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,671 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,930 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,390 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,939 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,785 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,492 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,398 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,429 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,391 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,118 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,290 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,552 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,434 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,593 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,664 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,492 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,741 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,542 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,909 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,776 |
| Names of Generations | 0 | - | 4.09 | 45,351 |
| Free in the Answers | 0 | - | 4.08 | 51,665 |
| American Founding Fathers | 0 | - | 4.42 | 23,254 |
| State Quiz - Arkansas | 0 | - | 4.30 | 24,914 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,950 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,697 |
| History of Florida | 0 | - | 4.45 | 9,862 |
| Movies Set in Miami | 0 | - | 4.32 | 16,709 |
| State Quiz - Delaware | 0 | - | 4.39 | 23,154 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,251 |
| History of Illinois | 0 | - | 4.24 | 11,247 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,865 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,472 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,608 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,694 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,354 |
| History of Maryland | 0 | - | 4.06 | 6,717 |
| History of Massachusetts | 0 | - | 4.14 | 8,416 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,715 |
| Movies and TV Shows Set in Boston | 0 | - | 4.17 | 9,790 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,129 |
| Musical Acts from New York City | 0 | - | 3.80 | 10,184 |
| New York City Geography | 0 | - | 4.43 | 33,160 |
| State Quiz - Montana | 0 | - | 4.24 | 24,302 |
| State Quiz - Nevada | 0 | - | 4.40 | 31,130 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 22,033 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,401 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,610 |
| History of Texas | 0 | - | 4.43 | 14,673 |
| History of Ohio | 0 | - | 4.14 | 7,370 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 26,077 |
| State Quiz - Oregon | 0 | - | 4.36 | 28,888 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,891 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,711 |
| State Quiz - South Dakota | 0 | - | 4.23 | 24,794 |
| History of Tennessee | 0 | - | 4.29 | 7,680 |
| State Quiz - Utah | 0 | - | 4.39 | 31,352 |
| State Quiz - Vermont | 0 | - | 4.33 | 26,325 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,095 |
| History of Washington State | 0 | - | 4.27 | 6,896 |
| State Quiz - Wyoming | 0 | - | 4.40 | 23,069 |
| American History Quotes #1 | 0 | - | 4.37 | 96,156 |
| People on Money - United States | 0 | - | 4.31 | 63,398 |
| American History Quotes #2 | 0 | - | 4.38 | 41,477 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,550 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,166 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,307 |
| Regions of U.S. States | 0 | - | 4.37 | 44,087 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,406 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,510 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,887 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,121 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,203 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,894 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,422 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,159 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,855 |
| Movies by State | 0 | - | 4.27 | 40,587 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,249 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,270 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,234 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,768 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,907 |
