| Deadliest U.S. Wars | 0 | - | 4.89 | 190,803 |
| US States Quiz | 0 | - | 5.00 | 16,876,547 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,648 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,657 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,909 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,031 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,804 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,176 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,455 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,613 |
| US States with an Empty Map | 0 | - | 5.00 | 624,656 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,051 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,215 |
| Rivers of the United States | 0 | - | 4.93 | 66,205 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,983 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,346 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,114 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,941 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,055 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,976 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,886 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,054 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,238 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,364 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,945 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,131 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,880 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,198 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,539,177 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,808 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,214 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,551 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 47,349 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,661 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,725 |
| State Quiz - California | 0 | - | 4.69 | 64,432 |
| State Quiz - Florida | 0 | - | 4.47 | 62,339 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,264 |
| State Quiz - New York | 0 | - | 4.52 | 46,112 |
| State Quiz - Texas | 0 | - | 4.43 | 62,872 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,055 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,516 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,253 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,534 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,632 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,747 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,303 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,770 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,702 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,422 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,866 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,171 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,814 |
| History of Florida | 0 | - | 4.45 | 9,826 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,078 |
| History of Michigan | 0 | - | 4.26 | 6,946 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,350 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,508 |
| History of Texas | 0 | - | 4.43 | 14,628 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,066 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,391,545 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,681,222 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,351 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,102 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,099 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,537 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,770 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,595 |
| States that Beat California | 0 | - | 4.54 | 63,612 |
| States that Beat New York | 0 | - | 4.50 | 44,982 |
| States that Beat Texas | 0 | - | 4.58 | 44,345 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,766 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,386 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,234 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,817 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,993 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,322 |
| Top U.S. Universities | 0 | - | 4.15 | 145,136 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,333 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,172 |
| Arms Exports - United States | 0 | - | 4.77 | 62,417 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,074 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,534 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,159 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,524 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,811 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.20 | 10,863 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,068 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,868 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,570 |
| Hawaiian Islands | 0 | - | 4.83 | 42,716 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,654 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,391 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,468 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,393 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,806 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,158 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,013 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,178 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,306 |
| State Quiz - Washington | 0 | - | 4.45 | 36,423 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,799 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,461 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,100 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,927 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,798 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,753 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,867 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,500 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,020 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,797 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,822 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,605 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,854 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,305 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,088 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,095 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,092 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,784 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,868 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,331 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,137 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,306 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,130 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,736 |
| American Political Words | 0 | - | 4.39 | 23,423 |
| American Founding Fathers | 0 | - | 4.42 | 23,224 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,449 |
| California Groups of Things | 0 | - | 4.25 | 45,491 |
| California Cities A-Z | 0 | - | 4.06 | 17,250 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,523 |
| History of California | 0 | - | 4.40 | 18,759 |
| California by Picture | 0 | - | 4.36 | 16,548 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,264 |
| New York Groups of Things | 0 | - | 4.35 | 63,708 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,405 |
| History of New York | 0 | - | 4.36 | 16,356 |
| Texas A-Z | 0 | - | 4.19 | 16,372 |
| People on Money - United States | 0 | - | 4.31 | 63,346 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,466 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,391 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,792 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,082 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,926 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,669 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,908 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,082 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,659 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,483 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,471 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,469 |
| Names of Generations | 0 | - | 4.09 | 44,920 |
| Free in the Answers | 0 | - | 4.08 | 51,524 |
| State Quiz - Alabama | 0 | - | 4.26 | 28,002 |
| States that Beat Alaska | 0 | - | 4.49 | 26,508 |
| Countries Closest to Florida | 0 | - | 4.34 | 24,201 |
| States that Beat Florida | 0 | - | 4.32 | 40,820 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,192 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,057 |
| New York City by Picture | 0 | - | 4.37 | 27,857 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,136 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,944 |
| American History Quotes #1 | 0 | - | 4.37 | 96,029 |
| American History Quotes #2 | 0 | - | 4.38 | 41,401 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,242 |
| Regions of U.S. States | 0 | - | 4.37 | 43,879 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,387 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,830 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,061 |
| Movies by State | 0 | - | 4.27 | 40,543 |
| U.S. States with the Fewest Traffic Fatalities | 0 | - | 4.20 | 21,148 |
| U.S. States with the Most Traffic Fatalities | 0 | - | 4.10 | 19,136 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,144 |
| Monarchies of Europe | 0 | - | 4.90 | 98,155 |
| Monarchies of Asia | 0 | - | 4.97 | 71,092 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,894 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,810 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,278 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,613 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,004 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,189 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,747 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,770 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,033 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,500 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 31,019 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,426 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,720 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,301 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.85 | 62,249 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,949 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,308 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,652 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,505 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.88 | 81,315 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,803 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,066 |
| Pixelated United States Map | 0 | - | 4.87 | 94,272 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,684 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,770 |
