| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,494 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,572 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,494 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,470 |
| Play-Doh Presidents | 0 | - | 5.00 | 81,653 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,027 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,209 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,132 |
| Presidential Actors | 0 | - | 4.36 | 19,058 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 21,918 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,481 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,665 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,016 |
| US States Quiz | 0 | - | 5.00 | 16,693,239 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,360 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,085 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,203 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,682 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,321 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,368 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,607 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,866 |
| U.S. States By Population | 0 | - | 4.92 | 152,326 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,356 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,835 |
| US States with an Empty Map | 0 | - | 5.00 | 618,574 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,519 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,745 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,857 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 618,149 |
| The Bill Clinton Presidency | 0 | - | 4.22 | 31,350 |
| The George H. W. Bush Presidency | 0 | - | 4.36 | 21,416 |
| The Ronald Reagan Presidency | 0 | - | 4.26 | 24,717 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 303,316 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,441 |
| The Barack Obama Presidency | 0 | - | 4.16 | 25,249 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,633 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,540 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,601 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,531 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,014 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 299,949 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,661 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,879 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,142 |
| Random U.S. Presidents by Picture | 0 | - | 4.39 | 65,792 |
| Six Flags Over Texas | 0 | - | 4.79 | 63,000 |
| U.S. State Flags | 0 | - | 4.89 | 166,963 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,345 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,456 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,438 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,010 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,710 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,370 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,098 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,850 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,890 |
| U.S. President Scramble | 0 | - | 4.40 | 116,185 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,517,817 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,593 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,101 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,285 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,786 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,213 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,622 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,232 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,932 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,785 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,285 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,619 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,840 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,112 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,781 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,823 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,506 |
| U.S. Senators by State | 0 | - | 4.45 | 39,742 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,652,498 |
| George Bush... or George Bush | 0 | - | 3.98 | 8,177 |
| History of Florida | 0 | - | 4.45 | 9,761 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,035 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,600 |
| History of Texas | 0 | - | 4.43 | 14,551 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,468 |
| New England States | 0 | - | 4.51 | 59,704 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,379,723 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,468 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,880 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,301 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,663,880 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,618 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,654 |
| U.S. States by Borders | 0 | - | 4.63 | 35,059 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,438 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,227 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,122 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,731 |
| Vietnam War Countries | 0 | - | 4.83 | 93,582 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,643 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,792 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.51 | 38,577 |
| Pixelated United States Map | 0 | - | 4.89 | 93,437 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,418 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,814 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,368 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,511 |
| History of California | 0 | - | 4.40 | 18,693 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,178 |
| History of Illinois | 0 | - | 4.24 | 11,175 |
| History of Maryland | 0 | - | 4.06 | 6,648 |
| History of Massachusetts | 0 | - | 4.14 | 8,326 |
| History of Michigan | 0 | - | 4.26 | 6,902 |
| History of New York | 0 | - | 4.36 | 16,278 |
| History of New Jersey | 0 | - | 4.38 | 7,204 |
| History of Ohio | 0 | - | 4.14 | 7,307 |
| History of Tennessee | 0 | - | 4.29 | 7,632 |
| History of Washington State | 0 | - | 4.27 | 6,836 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,211 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,661 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,314 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,578 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,650 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,391 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,428 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,172 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,270 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,022 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 51,065 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,877 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,277 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,409 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,447 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,673 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,564 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,368 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,263 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,467 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,846 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,065 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,457 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,054 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,647 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,066 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,920 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,808 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,439 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,488 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,813 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,162 |
| Vatican City Country Quiz | 0 | - | 4.53 | 43,987 |
| Most-Visited Countries by Popes | 0 | - | 4.55 | 83,148 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,182 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,246 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,700 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,396 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,536 |
| Random African Countries on a Map | 0 | - | 4.99 | 293,291 |
| Rivers of the United States | 0 | - | 4.93 | 65,484 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,381 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,879 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,281 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,121 |
| Stephen Curry Quiz | 0 | - | 4.36 | 66,315 |
| Hawaiian Islands | 0 | - | 4.83 | 42,423 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,419 |
| Harvard University | 0 | - | 4.15 | 8,260 |
| LeBron James Trivia | 0 | - | 4.01 | 169,844 |
| LeBron... or Kobe? | 0 | - | 4.04 | 69,162 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,079 |
| Regions of U.S. States | 0 | - | 4.37 | 43,458 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,338 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,490 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,355 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,907 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,173 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,596 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,235 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,073 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,598 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,461 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,964 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,106 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,762 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,747 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,829 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,676 |
| Flyover States | 0 | - | 4.52 | 29,386 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,905 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,206 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,793 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,189 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,971 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,364 |
| U.S. States with the Most National Parks | 0 | - | 4.64 | 25,395 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,516 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,245 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,195 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 27,907 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,837 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,627 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,533 |
