| Countries Closest to Alaska | 0 | - | 4.93 | 123,721 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,702 |
| US States Quiz | 0 | - | 5.00 | 16,765,962 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,430 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,663 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,917 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,760 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,010 |
| US States with an Empty Map | 0 | - | 5.00 | 620,947 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,225 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,406 |
| Rivers of the United States | 0 | - | 4.93 | 65,755 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,239 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,447 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,163 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,016 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,444 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,669 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,127 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,459 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,839 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,650 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,693 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,525,416 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,365 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,135 |
| Pixelated United States Map | 0 | - | 4.89 | 93,758 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,888 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,583 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,268 |
| California Groups of Things | 0 | - | 4.25 | 45,331 |
| State Quiz - California | 0 | - | 4.68 | 64,145 |
| State Quiz - Florida | 0 | - | 4.47 | 62,098 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,416 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,220 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,371 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,243 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,328 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,656 |
| New York Groups of Things | 0 | - | 4.38 | 60,012 |
| State Quiz - New York | 0 | - | 4.52 | 45,890 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,992 |
| State Quiz - Texas | 0 | - | 4.43 | 62,661 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,781 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,002 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,144 |
| State Quiz - Washington | 0 | - | 4.45 | 36,259 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,950 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,435 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 744,852 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,828 |
| History of Florida | 0 | - | 4.45 | 9,786 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,033 |
| History of Texas | 0 | - | 4.43 | 14,576 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,043 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,384,643 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,670,678 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,587 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,242 |
| State Quiz - Colorado | 0 | - | 4.35 | 48,056 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,311 |
| History of Louisiana | 0 | - | 4.46 | 9,510 |
| State Quiz - Maine | 0 | - | 4.52 | 25,305 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,269 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,002 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,321 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,009 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,467 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,558 |
| State Quiz - Ohio | 0 | - | 4.23 | 45,177 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,718 |
| State Quiz - West Virginia | 0 | - | 4.42 | 21,896 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,067 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,143 |
| Flags of North and South America | 0 | - | 4.99 | 369,651 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,485 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,470 |
| Arms Exports - United States | 0 | - | 4.75 | 61,720 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,414 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,108 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,483 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.20 | 10,829 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 23,995 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,760 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,735 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,732 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,683 |
| Hawaiian Islands | 0 | - | 4.83 | 42,541 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,333 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,402 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,107 |
| Famous People from Texas by Picture | 0 | - | 3.99 | 33,307 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,190 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,719 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,374 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 38,783 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,746 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,562 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 46,784 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,312 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,534 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,443 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,674 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,555 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,359 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,532 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,503 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,579 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,174 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,543 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,618 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,213 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,261 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,273 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,366 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,716 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,677 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,675 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,345 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,791 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,934 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,781 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,917 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,705 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,507 |
| American Founding Fathers | 0 | - | 4.42 | 23,097 |
| California Cities A-Z | 0 | - | 4.06 | 17,098 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,491 |
| History of California | 0 | - | 4.40 | 18,713 |
| California by Picture | 0 | - | 4.36 | 16,509 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 15,945 |
| Movies Set in San Francisco | 0 | - | 4.23 | 19,922 |
| Movies Set in Miami | 0 | - | 4.32 | 16,684 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,192 |
| History of Illinois | 0 | - | 4.24 | 11,191 |
| History of Maryland | 0 | - | 4.06 | 6,666 |
| History of Massachusetts | 0 | - | 4.14 | 8,352 |
| History of Michigan | 0 | - | 4.26 | 6,917 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,382 |
| History of New York | 0 | - | 4.36 | 16,305 |
| History of New Jersey | 0 | - | 4.38 | 7,224 |
| Texas A-Z | 0 | - | 4.18 | 16,332 |
| History of Ohio | 0 | - | 4.14 | 7,320 |
| History of Tennessee | 0 | - | 4.29 | 7,643 |
| History of Washington State | 0 | - | 4.27 | 6,848 |
| People on Money - United States | 0 | - | 4.31 | 63,255 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,326 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,800 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,216 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,684 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,030 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,421 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,256 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 37,012 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,433 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,680 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,683 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,903 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,514 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,353 |
| Flags of Oceania | 0 | - | 5.00 | 256,628 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,161 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,737 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,115 |
| Free in the Answers | 0 | - | 4.11 | 51,341 |
| State Quiz - Alabama | 0 | - | 4.25 | 27,845 |
| State Quiz - Arkansas | 0 | - | 4.30 | 24,708 |
| State Quiz - Connecticut | 0 | - | 4.29 | 25,460 |
| Countries Closest to Florida | 0 | - | 4.33 | 24,045 |
| State Quiz - Delaware | 0 | - | 4.39 | 22,984 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,163 |
| State Quiz - Indiana | 0 | - | 4.22 | 30,633 |
| State Quiz - Iowa | 0 | - | 4.37 | 25,254 |
| State Quiz - Kansas | 0 | - | 4.23 | 25,415 |
| State Quiz - Louisiana | 0 | - | 4.36 | 28,457 |
| State Quiz - Maryland | 0 | - | 4.26 | 28,126 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,375 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,960 |
| New York City by Picture | 0 | - | 4.37 | 27,784 |
| State Quiz - Montana | 0 | - | 4.24 | 24,103 |
| State Quiz - Nevada | 0 | - | 4.40 | 30,924 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,111 |
| State Quiz - New Hampshire | 0 | - | 4.34 | 21,861 |
| State Quiz - New Mexico | 0 | - | 4.38 | 24,216 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,363 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,654 |
| State Quiz - Oklahoma | 0 | - | 4.40 | 25,888 |
| State Quiz - Oregon | 0 | - | 4.36 | 28,641 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,801 |
| State Quiz - South Carolina | 0 | - | 4.21 | 26,515 |
| State Quiz - South Dakota | 0 | - | 4.23 | 24,602 |
| State Quiz - Utah | 0 | - | 4.39 | 31,098 |
| State Quiz - Vermont | 0 | - | 4.33 | 26,120 |
| American History Quotes #1 | 0 | - | 4.37 | 95,777 |
| American History Quotes #2 | 0 | - | 4.38 | 41,263 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,130 |
| Regions of U.S. States | 0 | - | 4.37 | 43,625 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,354 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,746 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,007 |
