| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 192,610 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,935 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,693 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,493 |
| Play-Doh Presidents | 0 | - | 5.00 | 81,709 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,036 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,776 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,261 |
| Presidential Actors | 0 | - | 4.36 | 19,073 |
| The Richard Nixon Presidency | 0 | - | 4.05 | 21,927 |
| U.S. Presidents by State | 0 | - | 4.34 | 68,492 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,713 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,036 |
| US States Quiz | 0 | - | 5.00 | 16,710,641 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,369 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,089 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,366 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,797 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,419 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,468 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,730 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,981 |
| U.S. States By Population | 0 | - | 4.92 | 152,420 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,468 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,903 |
| US States with an Empty Map | 0 | - | 5.00 | 619,184 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,593 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,782 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,933 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 619,016 |
| The Bill Clinton Presidency | 0 | - | 4.22 | 31,359 |
| The George H. W. Bush Presidency | 0 | - | 4.36 | 21,423 |
| The Ronald Reagan Presidency | 0 | - | 4.26 | 24,724 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 303,453 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,472 |
| The Barack Obama Presidency | 0 | - | 4.16 | 25,260 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,186 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,645 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,837 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,629 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,131 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 300,124 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,791 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,009 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,741 |
| Random U.S. Presidents by Picture | 0 | - | 4.39 | 65,853 |
| Six Flags Over Texas | 0 | - | 4.79 | 63,023 |
| U.S. State Flags | 0 | - | 4.89 | 167,296 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,597 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,656 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,608 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,090 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,796 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,390 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,137 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 80,907 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 74,925 |
| U.S. President Scramble | 0 | - | 4.40 | 116,236 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,519,779 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,632 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,205 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,584 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,898 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,267 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 390,045 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,314 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,988 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,131 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,402 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,696 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,905 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,246 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,087 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,227 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,550 |
| U.S. Senators by State | 0 | - | 4.45 | 39,769 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,657,188 |
| George Bush... or George Bush | 0 | - | 3.98 | 8,182 |
| History of Florida | 0 | - | 4.45 | 9,769 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,110 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,667 |
| History of Texas | 0 | - | 4.43 | 14,557 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,526 |
| New England States | 0 | - | 4.51 | 59,711 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,381,155 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,505 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,891 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,355 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,665,432 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,671 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,675 |
| U.S. States by Borders | 0 | - | 4.63 | 35,089 |
| Save Americans by Guessing U.S. States | 0 | - | 4.61 | 182,748 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,256 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,153 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,003 |
| Vietnam War Countries | 0 | - | 4.83 | 93,650 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,733 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,820 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 40,321 |
| Pixelated United States Map | 0 | - | 4.89 | 93,528 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,530 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,909 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,467 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,652 |
| History of California | 0 | - | 4.40 | 18,700 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,181 |
| History of Illinois | 0 | - | 4.24 | 11,178 |
| History of Maryland | 0 | - | 4.06 | 6,649 |
| History of Massachusetts | 0 | - | 4.14 | 8,334 |
| History of Michigan | 0 | - | 4.26 | 6,905 |
| History of New York | 0 | - | 4.36 | 16,285 |
| History of New Jersey | 0 | - | 4.38 | 7,209 |
| History of Ohio | 0 | - | 4.14 | 7,309 |
| History of Tennessee | 0 | - | 4.29 | 7,636 |
| History of Washington State | 0 | - | 4.27 | 6,842 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,339 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,677 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,325 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,644 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,674 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,441 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,444 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,205 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,292 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,041 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 52,529 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,934 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,339 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,421 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,513 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,721 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,596 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,406 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,288 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,487 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,922 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,100 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,527 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,087 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,681 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,132 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,968 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,865 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,555 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,748 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,885 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,400 |
| Vatican City Country Quiz | 0 | - | 4.53 | 44,024 |
| Most-Visited Countries by Popes | 0 | - | 4.55 | 83,212 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,258 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,310 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,761 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,497 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,557 |
| Random African Countries on a Map | 0 | - | 4.99 | 293,526 |
| Rivers of the United States | 0 | - | 4.93 | 65,561 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,452 |
| Rust Belt Cities Map Quiz | 0 | - | 4.57 | 34,896 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,361 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,158 |
| Stephen Curry Quiz | 0 | - | 4.36 | 66,402 |
| Hawaiian Islands | 0 | - | 4.83 | 42,444 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,480 |
| Harvard University | 0 | - | 4.15 | 8,266 |
| LeBron James Trivia | 0 | - | 4.01 | 169,961 |
| LeBron... or Kobe? | 0 | - | 4.04 | 69,255 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,099 |
| Regions of U.S. States | 0 | - | 4.37 | 43,492 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.59 | 20,343 |
| 10 U.S. States with the Most Valuable Crops | 0 | - | 4.41 | 29,496 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,368 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 44,927 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,196 |
| Last 10 U.S. States Alphabetically | 0 | - | 4.35 | 74,618 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,263 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,112 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,621 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.52 | 21,467 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,978 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,189 |
| U.S. States with the Lowest HDI | 0 | - | 4.46 | 28,769 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,779 |
| Events by U.S. State #1 | 0 | - | 4.43 | 22,836 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,696 |
| Flyover States | 0 | - | 4.52 | 29,406 |
| U.S. States With Double Letters | 0 | - | 4.54 | 23,935 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,218 |
| U.S. States Bigger than Their Neighbors | 0 | - | 4.27 | 75,835 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,202 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,982 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,371 |
| U.S. States with the Most National Parks | 0 | - | 4.64 | 25,429 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,556 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,288 |
| Which U.S. State - Multiple Choice | 0 | - | 4.48 | 20,203 |
| A Superlative for Every U.S. State | 0 | - | 4.44 | 27,921 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,911 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,714 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,566 |
