| Deadliest U.S. Wars | 0 | - | 4.89 | 189,771 |
| US States Quiz | 0 | - | 5.00 | 16,777,546 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,756 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,941 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,815 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,076 |
| US States with an Empty Map | 0 | - | 5.00 | 621,318 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,314 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,498 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,336 |
| Rivers of the United States | 0 | - | 4.93 | 65,817 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,785 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,745 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,669 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,978 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,215 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,079 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,508 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,687 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,606 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,150 |
| American History Quotes #1 | 0 | - | 4.37 | 95,820 |
| American History Quotes #2 | 0 | - | 4.38 | 41,300 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,143 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,626 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,864 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,744 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,527,088 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,502 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,228 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,673,494 |
| American Founding Fathers | 0 | - | 4.42 | 23,110 |
| California Groups of Things | 0 | - | 4.25 | 45,337 |
| New York Groups of Things | 0 | - | 4.38 | 60,020 |
| People on Money - United States | 0 | - | 4.31 | 63,262 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,825 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,970 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,461 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 745,147 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,125 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,846 |
| History of Florida | 0 | - | 4.45 | 9,791 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,246 |
| History of Texas | 0 | - | 4.43 | 14,578 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,554 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,385,284 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,671,696 |
| Movies by State | 0 | - | 4.27 | 40,491 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,304 |
| Most Valuable Crops by U.S. State | 0 | - | 4.40 | 39,006 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,316 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,635 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,500 |
| Arms Exports - United States | 0 | - | 4.75 | 61,906 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 28,975 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,426 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.49 | 11,710 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 424,959 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,905 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,594 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,774 |
| State Quiz - California | 0 | - | 4.68 | 64,176 |
| State Quiz - Florida | 0 | - | 4.47 | 62,118 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,748 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 71,790 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,422 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,405 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,251 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,342 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,667 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,130 |
| State Quiz - New York | 0 | - | 4.52 | 45,907 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,002 |
| State Quiz - Texas | 0 | - | 4.43 | 62,676 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,804 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,022 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,155 |
| State Quiz - Washington | 0 | - | 4.45 | 36,278 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,726 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,388 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,814 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,773 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,589 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,199 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,334 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,621 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,582 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,448 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,700 |
| Walking Across U.S. State Borders with Hints | 0 | - | 4.74 | 34,976 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,848 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,694 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,585 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,382 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,544 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,510 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,594 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,188 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,562 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,624 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,239 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,264 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,373 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,737 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,707 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,697 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,381 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,816 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,947 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,799 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,938 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,739 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,537 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,313 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,355 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,283 |
| Fictional Characters from California by Picture | 0 | - | 4.23 | 22,492 |
| History of California | 0 | - | 4.40 | 18,716 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,194 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,224 |
| History of Illinois | 0 | - | 4.24 | 11,196 |
| History of Maryland | 0 | - | 4.06 | 6,670 |
| History of Massachusetts | 0 | - | 4.14 | 8,357 |
| History of Michigan | 0 | - | 4.26 | 6,924 |
| Fictional Characters from New York | 0 | - | 4.09 | 21,385 |
| History of New York | 0 | - | 4.36 | 16,311 |
| History of New Jersey | 0 | - | 4.38 | 7,228 |
| History of Ohio | 0 | - | 4.14 | 7,322 |
| History of Tennessee | 0 | - | 4.29 | 7,644 |
| History of Washington State | 0 | - | 4.27 | 6,851 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 29,780 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,232 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,696 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,038 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,464 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,265 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 37,025 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,456 |
| Musical Acts by State | 0 | - | 4.05 | 19,569 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 118,702 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,711 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,920 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,530 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,290 |
| Famous Italian-Americans | 0 | - | 4.15 | 14,390 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,200 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,720 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,198 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,387 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,812 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,160 |
| Names of Generations | 0 | - | 4.00 | 23,079 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,673 |
| Free in the Answers | 0 | - | 4.11 | 51,354 |
| States that Beat Alaska | 0 | - | 4.49 | 26,444 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,167 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,446 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,966 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,037 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,116 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,386 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,688 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,046 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,323 |
| Regions of U.S. States | 0 | - | 4.37 | 43,651 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,358 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,756 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,115 |
| People by U.S. State - Multiple Choice | 0 | - | 4.06 | 9,815 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,518 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,765 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,654 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,303 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,963 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,686 |
| Name a Valid African Country | 0 | - | 4.98 | 153,405 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,492 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,489 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,753 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,171 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,611 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,186 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,376 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,255 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,515 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,511 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,792 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,827 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,565 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,708 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,031 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,010 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,245 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,231 |
| Random U.S. City to State | 0 | - | 4.45 | 75,723 |
| Pixelated United States Map | 0 | - | 4.89 | 93,809 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,991 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,241 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,066 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,679 |
