| U.S. Presidents by Picture | 0 | - | 4.87 | 424,662 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,554 |
| Play-Doh Presidents | 0 | - | 5.00 | 81,878 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,919 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 190,487 |
| Presidential Actors | 0 | - | 4.36 | 19,100 |
| U.S. Senators by State | 0 | - | 4.45 | 39,825 |
| Random U.S. States on a Map | 0 | - | 4.96 | 623,159 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,857 |
| Vietnam War Countries | 0 | - | 4.83 | 93,834 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,064 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 303,972 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 69,612 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,072 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 47,758 |
| US States Quiz | 0 | - | 5.00 | 16,759,819 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,921 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,116 |
| U.S. Presidents by Picture - Multiple Choice | 0 | - | 4.49 | 28,672 |
| Colonies of the Americas in 1775 with a Map | 0 | - | 4.88 | 19,340 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,559 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 21,950 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,208 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,803 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,809 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,203 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,452 |
| U.S. States By Population | 0 | - | 4.92 | 152,687 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,782 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,093 |
| US States with an Empty Map | 0 | - | 5.00 | 620,797 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,868 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,938 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,178 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 621,472 |
| U.S. President Scramble | 0 | - | 4.40 | 116,400 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,566 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,975 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,401 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,891 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,691 |
| Draw All US State Borders | 0 | - | 4.99 | 134,819 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,418 |
| Name a Valid U.S. President by Birth State | 0 | - | 4.60 | 9,707 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,180 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,367 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,793 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.43 | 23,853 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 380,166 |
| The Barack Obama Presidency | 0 | - | 4.16 | 25,298 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,115 |
| U.S. State Flags | 0 | - | 4.89 | 168,399 |
| U.S. States that Border Canada | 0 | - | 4.91 | 183,382 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,301 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,091 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,404 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 59,831 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,501 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,269 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,035 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,009 |
| The American Revolution | 0 | - | 4.52 | 54,126 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,524,777 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,721 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,136 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,126 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,417 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,138 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,486 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,699 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,930 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,100 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,625 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,918 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,631 |
| History of Florida | 0 | - | 4.45 | 9,783 |
| The Life of Martin Luther King Jr. | 0 | - | 4.73 | 11,073 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,342 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,842 |
| History of Texas | 0 | - | 4.43 | 14,573 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,644 |
| New England States | 0 | - | 4.51 | 59,737 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,384,389 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,601 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,935 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,514 |
| US States by Borders in 30 Seconds | 0 | - | 4.69 | 2,670,191 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,788 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,762 |
| U.S. States by Borders | 0 | - | 4.63 | 35,167 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 183,572 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,334 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,719 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,322 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,896 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,906 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,307 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 41,415 |
| Pixelated United States Map | 0 | - | 4.89 | 93,737 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,881 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,158 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,725 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,015 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,669,497 |
| George Bush... or George Bush | 0 | - | 3.98 | 8,187 |
| California A-Z | 0 | - | 4.49 | 28,737 |
| History of California | 0 | - | 4.40 | 18,712 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,192 |
| History of Illinois | 0 | - | 4.24 | 11,191 |
| History of Maryland | 0 | - | 4.06 | 6,664 |
| History of Massachusetts | 0 | - | 4.14 | 8,350 |
| History of Michigan | 0 | - | 4.26 | 6,915 |
| History of New York | 0 | - | 4.36 | 16,304 |
| History of New Jersey | 0 | - | 4.38 | 7,223 |
| History of Ohio | 0 | - | 4.14 | 7,319 |
| History of Tennessee | 0 | - | 4.29 | 7,642 |
| History of Washington State | 0 | - | 4.27 | 6,847 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,641 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,719 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,373 |
| U.S. States by Clue #1 | 0 | - | 4.50 | 38,774 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,739 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,554 |
| U.S. States with More Cows than People | 0 | - | 4.70 | 46,029 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,303 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,347 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,087 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 53,489 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,098 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,519 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,441 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,650 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,813 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,667 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,536 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,353 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,529 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,368 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,267 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,725 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,220 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,868 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,316 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,132 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,069 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,786 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,073 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,044 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,743 |
| Vatican City Country Quiz | 0 | - | 4.53 | 44,130 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,437 |
| The Iraq War | 0 | - | 4.47 | 15,584 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,403 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,899 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,726 |
| Most Guessed North American Teams by Sport | 0 | - | 4.28 | 64,027 |
| Rivers of the United States | 0 | - | 4.93 | 65,736 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,728 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,946 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,393 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,692 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,256 |
| California... or Florida? | 0 | - | 4.60 | 51,127 |
| Top 10 Los Angeles Lakers of All-Time | 0 | - | 4.24 | 46,648 |
| Hawaiian Islands | 0 | - | 4.83 | 42,527 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,679 |
| Harvard University | 0 | - | 4.15 | 8,276 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,184 |
| Regions of U.S. States | 0 | - | 4.37 | 43,603 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,353 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,517 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,446 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,001 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,685 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,333 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,206 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,679 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,481 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,025 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,398 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,803 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,837 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,740 |
| Flyover States | 0 | - | 4.52 | 29,437 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,989 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,941 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,254 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 37,009 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,659 |
| Random Point on Land to US State | 0 | - | 4.57 | 68,821 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,423 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,231 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,041 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,139 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,989 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,664 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,823 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,808 |
| U.S. States Closest to Moscow | 0 | - | 4.50 | 47,888 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,532 |
