| U.S. Bill of Rights | 0 | - | 4.53 | 32,504 |
| US States Quiz | 0 | - | 5.00 | 16,838,052 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,186 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,931 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,138 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,506 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,565 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,403 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,890 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,656 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,118 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,177 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,424 |
| US States with an Empty Map | 0 | - | 5.00 | 623,464 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,767 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,937 |
| Rivers of the United States | 0 | - | 4.93 | 66,082 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,065 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,759 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,135 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,991 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,490 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,263 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,506 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,439 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,830 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,836 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,439 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,211 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,423 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,025 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,813 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,534,443 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,383 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 42,010 |
| Pixelated United States Map | 0 | - | 4.87 | 94,103 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,603 |
| Arms Exports - United States | 0 | - | 4.75 | 62,293 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,689,760 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,443 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,961 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,478 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,602 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,265 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,327 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,803 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,345 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,685 |
| American Political Words | 0 | - | 4.39 | 23,397 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,307 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,389,390 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,321 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,065 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,677,411 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,320 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,080 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,578 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,033 |
| Prime Ministers of the UK | 0 | - | 4.95 | 438,025 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,717 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,490 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,737 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,345 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,344 |
| 10 U.S. States with the Highest Tax Burden | 0 | - | 4.26 | 38,193 |
| Top 10 U.S. States by Manufacturing Employment | 0 | - | 4.49 | 28,800 |
| U.S. States With No City Over 100,000 | 0 | - | 4.57 | 17,947 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,259 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 425,999 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,996 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,663 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,890 |
| State Quiz - California | 0 | - | 4.68 | 64,334 |
| State Quiz - Florida | 0 | - | 4.47 | 62,260 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,828 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,137 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,514 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,572 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,346 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,422 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,756 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,196 |
| State Quiz - New York | 0 | - | 4.52 | 46,036 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,101 |
| State Quiz - Texas | 0 | - | 4.43 | 62,805 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,290 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,945 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,119 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,253 |
| State Quiz - Washington | 0 | - | 4.45 | 36,373 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,773 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,439 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,008 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,858 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,717 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,680 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,764 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,496 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,482 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,909 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,755 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,727 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,569 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,698 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,701 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,673 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,420 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,292 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,011 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,006 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 56,998 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,683 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,377 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,271 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,058 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,229 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,031 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,665 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,158 |
| American Founding Fathers | 0 | - | 4.42 | 23,203 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,377 |
| California Groups of Things | 0 | - | 4.25 | 45,432 |
| California by Picture | 0 | - | 4.36 | 16,535 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,251 |
| New York Groups of Things | 0 | - | 4.37 | 63,214 |
| People on Money - United States | 0 | - | 4.31 | 63,325 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,414 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,001 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,757 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,723 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,829 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,018 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,610 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,376 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,353 |
| Names of Generations | 0 | - | 4.10 | 44,327 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,418 |
| Free in the Answers | 0 | - | 4.08 | 51,458 |
| History of Florida | 0 | - | 4.45 | 9,813 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,185 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,770 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,022 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,048 |
| New York City by Picture | 0 | - | 4.37 | 27,829 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,129 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,458 |
| History of Texas | 0 | - | 4.43 | 14,608 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,831 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,061 |
| American History Quotes #1 | 0 | - | 4.37 | 95,972 |
| American History Quotes #2 | 0 | - | 4.38 | 41,377 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,219 |
| Regions of U.S. States | 0 | - | 4.37 | 43,807 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,373 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,807 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,652 |
| Movies by State | 0 | - | 4.27 | 40,527 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,743 |
| Every African Country Shape | 0 | - | 4.90 | 87,073 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,481 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,144 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,409 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,853 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,706 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,722 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,970 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,445 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,946 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,346 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,649 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,080 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,060 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,821 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,064 |
| U.S. Five-Star Generals and Admirals | 0 | - | 4.33 | 8,328 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,358 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,222 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 79,242 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,603 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,332 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,381 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,551 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,528 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,631 |
| Children of U.S. Presidents | 0 | - | 3.95 | 16,671 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,748 |
| Famous People from Alabama by Picture | 0 | - | 4.07 | 24,036 |
| States that Beat California | 0 | - | 4.54 | 63,545 |
| Los Angeles vs. New York | 0 | - | 4.41 | 19,824 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,232 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,386 |
| Famous People from Illinois by Picture | 0 | - | 4.03 | 20,132 |
| Famous People from Indiana by Picture | 0 | - | 4.36 | 25,004 |
| History of Louisiana | 0 | - | 4.46 | 9,532 |
| State Quiz - Maine | 0 | - | 4.52 | 25,376 |
| Famous People from Maryland by Picture | 0 | - | 4.23 | 16,829 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,368 |
| Famous People from Massachusetts by Picture | 0 | - | 4.29 | 24,475 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,130 |
| Famous People from Michigan by Picture | 0 | - | 4.30 | 21,373 |
