| Countries Closest to Alaska | 0 | - | 4.93 | 124,278 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,079 |
| US States Quiz | 0 | - | 5.00 | 16,865,774 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,799 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,850 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,739 |
| US States with an Empty Map | 0 | - | 5.00 | 624,294 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,161 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,377 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,554 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,962 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,133 |
| Rivers of the United States | 0 | - | 4.93 | 66,164 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,425 |
| California Groups of Things | 0 | - | 4.25 | 45,478 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,338 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,799 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,619 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,601 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,958 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,886 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,937 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,915 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,807 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,713 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,132 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,099 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,049 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,561 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,628 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,380 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,456 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,796 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,198 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,764 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,148 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,993 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,167 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,298 |
| State Quiz - Washington | 0 | - | 4.45 | 36,415 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,537,808 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,744 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,505 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,259 |
| New York Groups of Things | 0 | - | 4.35 | 63,617 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,391,003 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,680,224 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,396 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,852 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,956 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,970 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,876 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,095 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,304 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,423 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,189 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,524 |
| History of Louisiana | 0 | - | 4.46 | 9,541 |
| State Quiz - Maine | 0 | - | 4.52 | 25,415 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,407 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,415 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,093 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,134 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,621 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,639 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,363 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,819 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,972 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,228 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,752 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,374 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 42,130 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,643 |
| Arms Exports - United States | 0 | - | 4.75 | 62,388 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,527 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,050 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,710 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,962 |
| State Quiz - California | 0 | - | 4.69 | 64,410 |
| State Quiz - Florida | 0 | - | 4.47 | 62,315 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,869 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,220 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,147 |
| Famous People from Indiana by Picture | 0 | - | 4.36 | 25,027 |
| Famous People from Maryland by Picture | 0 | - | 4.23 | 16,840 |
| Famous People from Massachusetts by Picture | 0 | - | 4.29 | 24,491 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,386 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,481 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,221 |
| State Quiz - New York | 0 | - | 4.52 | 46,089 |
| Famous Missourians | 0 | - | 4.12 | 6,406 |
| Famous People from New Jersey by Picture | 0 | - | 4.25 | 22,243 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,366 |
| State Quiz - Texas | 0 | - | 4.43 | 62,853 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,346 |
| Famous People from Ohio by Picture | 0 | - | 4.03 | 17,682 |
| Famous People from Pennsylvania by Picture | 0 | - | 4.24 | 25,426 |
| Movies Set in Pennsylvania | 0 | - | 4.19 | 11,557 |
| Famous People from Tennessee by Picture | 0 | - | 4.33 | 27,337 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,307 |
| Famous People from Virginia by Picture | 0 | - | 4.18 | 24,207 |
| Famous People from Wisconsin | 0 | - | 4.03 | 6,826 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,791 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,456 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,077 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,914 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,780 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,732 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,493 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,094 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,491 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,788 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,797 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,518 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,625 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,595 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,733 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,294 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,751 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,695 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,818 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,303 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,068 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,072 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,062 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,760 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,775 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,316 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,118 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,292 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,109 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,713 |
| American Founding Fathers | 0 | - | 4.42 | 23,222 |
| California Cities A-Z | 0 | - | 4.06 | 17,231 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,520 |
| Movies Set in Miami | 0 | - | 4.32 | 16,697 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,223 |
| History of Illinois | 0 | - | 4.24 | 11,218 |
| History of Maryland | 0 | - | 4.06 | 6,689 |
| History of Massachusetts | 0 | - | 4.14 | 8,389 |
| Movies and TV Shows Set in Boston | 0 | - | 4.17 | 9,776 |
| New York City Geography | 0 | - | 4.42 | 33,091 |
| History of New Jersey | 0 | - | 4.38 | 7,260 |
| North Dakota... or South Dakota? | 0 | - | 4.45 | 13,717 |
| History of Ohio | 0 | - | 4.14 | 7,342 |
| History of Tennessee | 0 | - | 4.29 | 7,659 |
| History of Washington State | 0 | - | 4.27 | 6,877 |
| People on Money - United States | 0 | - | 4.31 | 63,342 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,450 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,039 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,366 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,788 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,077 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,884 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,826 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,338 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,096 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,639 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,087 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,881 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,067 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,646 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,795 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,404 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,455 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,919 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,400 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,591 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,435 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,435 |
| Names of Generations | 0 | - | 4.09 | 44,817 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,864 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,860 |
| Free in the Answers | 0 | - | 4.08 | 51,512 |
| State Quiz - Arkansas | 0 | - | 4.30 | 24,814 |
| California Multiple Choice | 0 | - | 4.40 | 28,101 |
| Geography of California | 0 | - | 4.26 | 10,563 |
| States that Beat California | 0 | - | 4.54 | 63,594 |
| California Pro Sport Teams | 0 | - | 4.19 | 22,683 |
| San Francisco Trivia | 0 | - | 4.32 | 15,700 |
| San Francisco A-Z | 0 | - | 4.18 | 9,570 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,585 |
| History of Florida | 0 | - | 4.45 | 9,823 |
| State Quiz - Delaware | 0 | - | 4.39 | 23,064 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,765 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,372 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,586 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,260 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,968 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,171 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,076 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,052 |
| State Quiz - Montana | 0 | - | 4.24 | 24,210 |
| State Quiz - Nevada | 0 | - | 4.40 | 31,038 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 21,952 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,313 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,496 |
| History of Texas | 0 | - | 4.43 | 14,622 |
| States that Beat Texas | 0 | - | 4.58 | 44,333 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 25,993 |
