| U.S. Bill of Rights | 0 | - | 4.53 | 32,394 |
| US States Quiz | 0 | - | 5.00 | 16,743,497 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,605 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,010 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,539 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,053 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,910 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,878 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,643 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,878 |
| US States with an Empty Map | 0 | - | 5.00 | 620,214 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,043 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,252 |
| Rivers of the United States | 0 | - | 4.93 | 65,692 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 28,916 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,090 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,472 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.49 | 11,683 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.20 | 10,824 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,597 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,623 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,204 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,073 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,905 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,314 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,638 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,186 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,572 |
| American Political Words | 0 | - | 4.39 | 23,359 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,085 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,781 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,523,223 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 41,176 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,440 |
| Arms Exports - United States | 0 | - | 4.73 | 60,523 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,665,342 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,270 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 53,331 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,331 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,516 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,139 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,901 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,395 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 744,208 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,261 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,220 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,383,502 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,184 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,011 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,668,358 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,239 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,999 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,386 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,631 |
| Prime Ministers of the UK | 0 | - | 4.96 | 435,641 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,565 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,422 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,234 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,270 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,079 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,764 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,860 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,053 |
| U.S. States by Governor | 0 | - | 4.43 | 17,999 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,602 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,580 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,389 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,853 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,557 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,708 |
| State Quiz - California | 0 | - | 4.68 | 64,094 |
| State Quiz - Florida | 0 | - | 4.47 | 62,046 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,683 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,517 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,394 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,332 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,223 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,303 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,625 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,079 |
| State Quiz - New York | 0 | - | 4.52 | 45,850 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,964 |
| State Quiz - Texas | 0 | - | 4.43 | 62,602 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,080 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,733 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,975 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,115 |
| State Quiz - Washington | 0 | - | 4.45 | 36,237 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,708 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,356 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 38,730 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,715 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,521 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,470 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.35 | 44,389 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,433 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,602 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,641 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,492 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,488 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,528 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,489 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,603 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,156 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,246 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,675 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,631 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,617 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,301 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,729 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,902 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,733 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,861 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,638 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,462 |
| Children of U.S. Presidents | 0 | - | 3.95 | 16,654 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,214 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,015 |
| American Founding Fathers | 0 | - | 4.41 | 23,091 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,218 |
| California Groups of Things | 0 | - | 4.25 | 45,305 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,216 |
| New York Groups of Things | 0 | - | 4.38 | 59,989 |
| People on Money - United States | 0 | - | 4.31 | 63,234 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,294 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,777 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,663 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,329 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,645 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,857 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,499 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,083 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,026 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,324 |
| Free in the Answers | 0 | - | 4.11 | 51,315 |
| History of Florida | 0 | - | 4.45 | 9,781 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,151 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,241 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,945 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,026 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,101 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,327 |
| History of Texas | 0 | - | 4.43 | 14,570 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,612 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,030 |
| American History Quotes #1 | 0 | - | 4.37 | 95,740 |
| American History Quotes #2 | 0 | - | 4.38 | 41,252 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,117 |
| Regions of U.S. States | 0 | - | 4.37 | 43,563 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,348 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,722 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,730 |
| Movies by State | 0 | - | 4.27 | 40,464 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,602 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,011 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,313 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,553 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,748 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,439 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,437 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,695 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 40,897 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,547 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,086 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,339 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,435 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,649 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,698 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,404 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,527 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,311 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,843 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,489 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,893 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,029 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,622 |
| Pixelated United States Map | 0 | - | 4.89 | 93,668 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,755 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,066 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,814 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,335 |
| Senators Who Ran For President | 0 | - | 4.24 | 17,000 |
| U.S. Electoral College Landslides | 0 | - | 4.35 | 22,000 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,728 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 23,981 |
| States that Beat California | 0 | - | 4.54 | 63,340 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,708 |
| State Quiz - Colorado | 0 | - | 4.35 | 48,007 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,292 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,085 |
| Famous People from Indiana by Picture | 0 | - | 4.35 | 24,912 |
| History of Louisiana | 0 | - | 4.46 | 9,505 |
| State Quiz - Maine | 0 | - | 4.52 | 25,291 |
| Famous People from Maryland by Picture | 0 | - | 4.23 | 16,785 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,231 |
| Famous People from Massachusetts by Picture | 0 | - | 4.29 | 24,408 |
| State Quiz - Michigan | 0 | - | 4.27 | 51,960 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,321 |
| Famous People from New York by Picture | 0 | - | 4.03 | 27,389 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,785 |
