| U.S. Presidents by Picture | 0 | - | 4.87 | 428,620 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,945 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,896 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,801 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,864 |
| Presidential Actors | 0 | - | 4.36 | 19,257 |
| U.S. Senators by State | 0 | - | 4.44 | 40,112 |
| Random U.S. States on a Map | 0 | - | 4.96 | 630,616 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,667 |
| Vietnam War Countries | 0 | - | 4.82 | 94,673 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,233 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 306,266 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,612 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,358 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 48,095 |
| US States Quiz | 0 | - | 5.00 | 17,003,810 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,735 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,288 |
| U.S. Presidents by Picture - Multiple Choice | 0 | - | 4.50 | 29,052 |
| Colonies of the Americas in 1775 with a Map | 0 | - | 4.88 | 19,973 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,847 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 22,101 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,107 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,322 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,345 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,392 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,420 |
| U.S. States By Population | 0 | - | 4.92 | 154,183 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,273 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,919 |
| US States with an Empty Map | 0 | - | 5.00 | 628,983 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,890 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,554 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,133 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 636,152 |
| U.S. President Scramble | 0 | - | 4.40 | 117,491 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,382 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,348 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,621 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,152 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,314 |
| Draw All US State Borders | 0 | - | 4.99 | 141,121 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,897 |
| Name a Valid U.S. President by Birth State | 0 | - | 4.60 | 9,855 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,227 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,442 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,056 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.42 | 24,075 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,685 |
| The Barack Obama Presidency | 0 | - | 4.14 | 25,513 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,617 |
| U.S. State Flags | 0 | - | 4.89 | 173,105 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,792 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,532 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,665 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,776 |
| U.S. States Closest to Tokyo | 0 | - | 4.89 | 61,343 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,996 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,830 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,700 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,455 |
| The American Revolution | 0 | - | 4.52 | 54,365 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,556,457 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,341 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,177 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,545 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,605 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,174 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,908 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,516 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,856 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,454 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,978 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,599 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,650 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,122 |
| History of Florida | 0 | - | 4.45 | 9,874 |
| The Life of Martin Luther King Jr. | 0 | - | 4.73 | 11,141 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,055 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,756 |
| History of Texas | 0 | - | 4.43 | 14,689 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,285 |
| New England States | 0 | - | 4.51 | 59,904 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,398,900 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,074 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,125 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,174 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,693,755 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,296 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,156 |
| U.S. States by Borders | 0 | - | 4.62 | 35,491 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 188,976 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,690 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,356 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,986 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,410 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,647 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 53,027 |
| Pixelated United States Map | 0 | - | 4.88 | 94,840 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,604 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,477 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,273 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,731 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,727,361 |
| George Bush... or George Bush | 0 | - | 3.98 | 8,239 |
| California A-Z | 0 | - | 4.49 | 28,848 |
| History of California | 0 | - | 4.40 | 18,799 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,263 |
| History of Illinois | 0 | - | 4.24 | 11,257 |
| History of Maryland | 0 | - | 4.06 | 6,730 |
| History of Massachusetts | 0 | - | 4.14 | 8,431 |
| History of Michigan | 0 | - | 4.26 | 6,986 |
| History of New York | 0 | - | 4.36 | 16,423 |
| History of New Jersey | 0 | - | 4.38 | 7,310 |
| History of Ohio | 0 | - | 4.14 | 7,382 |
| History of Tennessee | 0 | - | 4.29 | 7,687 |
| History of Washington State | 0 | - | 4.27 | 6,910 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,833 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,898 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,544 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,423 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,156 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,115 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,879 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,739 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,661 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 61,146 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,845 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,105 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,288 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,569 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,410 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,317 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,959 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,154 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,691 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,768 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,087 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,259 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,711 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,843 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,669 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,505 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,059 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 68,010 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 79,364 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,506 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,833 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,117 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,449 |
| Vatican City Country Quiz | 0 | - | 4.53 | 44,679 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,555 |
| The Iraq War | 0 | - | 4.47 | 15,707 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,053 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,866 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 90,001 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,750 |
| Most Guessed North American Teams by Sport | 0 | - | 4.28 | 65,108 |
| Rivers of the United States | 0 | - | 4.93 | 66,713 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,752 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 35,287 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,613 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,182 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,722 |
| California... or Florida? | 0 | - | 4.60 | 51,871 |
| Top 10 Los Angeles Lakers of All-Time | 0 | - | 4.24 | 47,219 |
| Hawaiian Islands | 0 | - | 4.83 | 42,962 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,631 |
| Harvard University | 0 | - | 4.15 | 8,330 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,530 |
| Regions of U.S. States | 0 | - | 4.37 | 44,211 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,425 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.58 | 35,309 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,634 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,873 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,381 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 75,068 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,567 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,582 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,938 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,573 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,138 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,402 |
| U.S. States with the Lowest HDI | 0 | - | 4.47 | 28,937 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,179 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,935 |
| Flyover States | 0 | - | 4.53 | 29,602 |
| U.S. States With Double Letters | 0 | - | 4.55 | 24,278 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.28 | 76,419 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,467 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,191 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 64,152 |
| Random Point on Land to US State | 0 | - | 4.63 | 69,768 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,977 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,376 |
| U.S. States by Unofficial Motto | 0 | - | 4.47 | 23,228 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,910 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,565 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,233 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,478 |
