| Deadliest U.S. Wars | 0 | - | 4.89 | 190,479 |
| US States Quiz | 0 | - | 5.00 | 16,826,962 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,945 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,267 |
| American History Quotes #1 | 0 | - | 4.37 | 95,950 |
| American History Quotes #2 | 0 | - | 4.38 | 41,368 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,211 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,092 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,114 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,349 |
| US States with an Empty Map | 0 | - | 5.00 | 623,128 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,883 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,681 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,854 |
| American Founding Fathers | 0 | - | 4.42 | 23,200 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,402 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,985 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,116 |
| Rivers of the United States | 0 | - | 4.93 | 66,061 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,086 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,959 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,382 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,212 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,457 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,375 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,781 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,832 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,703 |
| Names of Generations | 0 | - | 4.10 | 43,996 |
| History of Florida | 0 | - | 4.45 | 9,809 |
| History of Texas | 0 | - | 4.43 | 14,601 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,588 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,281 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,995 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,165 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,058 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,279 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,805 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,614 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,256 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,062 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,751 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,687,170 |
| California Groups of Things | 0 | - | 4.25 | 45,412 |
| New York Groups of Things | 0 | - | 4.38 | 62,907 |
| People on Money - United States | 0 | - | 4.31 | 63,317 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,268 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,762 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,504 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,916 |
| History of California | 0 | - | 4.40 | 18,738 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,211 |
| History of Illinois | 0 | - | 4.24 | 11,211 |
| History of Maryland | 0 | - | 4.06 | 6,683 |
| History of Massachusetts | 0 | - | 4.14 | 8,378 |
| History of Michigan | 0 | - | 4.26 | 6,934 |
| History of New York | 0 | - | 4.36 | 16,330 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,290 |
| History of New Jersey | 0 | - | 4.38 | 7,246 |
| History of Ohio | 0 | - | 4.14 | 7,330 |
| History of Tennessee | 0 | - | 4.29 | 7,654 |
| History of Washington State | 0 | - | 4.27 | 6,869 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 29,936 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,388,676 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,676,342 |
| Movies by State | 0 | - | 4.27 | 40,524 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,421 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,057 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,327 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,959 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,572 |
| Arms Exports - United States | 0 | - | 4.75 | 62,245 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,500 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 425,775 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,979 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,651 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,872 |
| State Quiz - California | 0 | - | 4.68 | 64,305 |
| State Quiz - Florida | 0 | - | 4.47 | 62,227 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,812 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,084 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,497 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,540 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,332 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,406 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,738 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,189 |
| State Quiz - New York | 0 | - | 4.52 | 46,013 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,081 |
| State Quiz - Texas | 0 | - | 4.43 | 62,781 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,916 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,104 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,231 |
| State Quiz - Washington | 0 | - | 4.45 | 36,356 |
| The American Civil War | 0 | - | 4.62 | 52,365 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,766 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,433 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,974 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,842 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,690 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,651 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,418 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,906 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,731 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,473 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,885 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 35,019 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,946 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,741 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,700 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,465 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,592 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,563 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,680 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,250 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,666 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,665 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,385 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,285 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,968 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,952 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 56,958 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,641 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 52,814 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,218 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,018 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,181 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,986 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,636 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,033 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,367 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,503 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,246 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,396 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,304 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,751 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,062 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,652 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,310 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,068 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,554 |
| Musical Acts by State | 0 | - | 4.05 | 19,579 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,013 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,803 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,996 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,594 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,750 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,424 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,267 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,906 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,345 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,456 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,136 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,314 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,281 |
| Free in the Answers | 0 | - | 4.08 | 51,427 |
| States that Beat Alaska | 0 | - | 4.49 | 26,477 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,182 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,717 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,020 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,043 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,128 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,443 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,802 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,058 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,353 |
| Regions of U.S. States | 0 | - | 4.37 | 43,774 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,367 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,800 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,538 |
| People by U.S. State - Multiple Choice | 0 | - | 4.06 | 9,825 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,854 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,014 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,725 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,585 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,134 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,040 |
| Name a Valid African Country | 0 | - | 4.98 | 153,719 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,676 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,684 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,935 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,403 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,897 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,315 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,306 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,555 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,614 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,021 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,013 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,766 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,990 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,292 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,204 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,534 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,115 |
| Random U.S. City to State | 0 | - | 4.45 | 76,040 |
| Pixelated United States Map | 0 | - | 4.87 | 94,053 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,311 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,486 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,427 |
