| Quiz | Points | Best | Rating | Takes |
|---|
| US States Quiz | 0 | - | 5.00 | 12,246,978 |
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,675,311 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,336,959 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,280 |
| Canada Provinces and Territories | 0 | - | 4.99 | 251,308 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 82,927 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.82 | 84,762 |
| Fifty US States in One Minute | 0 | - | 4.31 | 2,843,797 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.53 | 34,375 |
| Famous People from Massachusetts by Picture | 0 | - | 4.13 | 19,887 |
| Famous People from Texas by Picture | 0 | - | 3.96 | 28,308 |
| Famous People from Pennsylvania by Picture | 0 | - | 4.04 | 15,313 |
| Famous People from California by Picture | 0 | - | 4.31 | 24,744 |
| Famous People from Indiana by Picture | 0 | - | 4.23 | 19,242 |
| Famous People from Tennessee by Picture | 0 | - | 4.30 | 21,002 |
| Famous People from Virginia by Picture | 0 | - | 4.17 | 20,437 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,636 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 82,124 |
| Countries of North America Quiz | 0 | - | 5.00 | 705,821 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,510 |
| U.S. States that Border Tennessee | 0 | - | 4.86 | 52,884 |
| Vietnam War Countries | 0 | - | 4.78 | 76,632 |
| Central American Countries | 0 | - | 4.96 | 122,323 |
| North America Capitals Quiz | 0 | - | 4.99 | 154,654 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 303,561 |
| U.S. States By Population | 0 | - | 4.81 | 116,119 |
| The American Revolution | 0 | - | 4.47 | 47,577 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.88 | 53,424 |
| US States by Land Area | 0 | - | 4.57 | 42,276 |
| U.S. State Border Crossings | 0 | - | 4.93 | 70,362 |
| New England States | 0 | - | 4.44 | 49,696 |
| Losing U.S. Presidential Candidates | 0 | - | 4.48 | 63,967 |
| U.S. Senators by State | 0 | - | 4.43 | 24,533 |
| U.S. States by Clue #1 | 0 | - | 4.37 | 30,812 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,216 |
| U.S. Citizenship Test Questions | 0 | - | 4.84 | 184,665 |
| Hawaiian Islands | 0 | - | 4.74 | 30,483 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,069 |
| The Abraham Lincoln Presidency | 0 | - | 4.50 | 22,750 |
| The American Civil War | 0 | - | 4.58 | 44,339 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 389,828 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 524,523 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 787,988 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.59 | 13,522 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 89,926 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,306 |
| Six Flags Over Texas | 0 | - | 4.73 | 42,122 |
| U.S. States by Borders | 0 | - | 4.65 | 22,932 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 97,072 |
| U.S. States that Start with M | 0 | - | 4.92 | 135,437 |
| U.S. States that Start with N | 0 | - | 4.94 | 119,113 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.94 | 120,614 |
| U.S. States with the Lowest Population Density | 0 | - | 4.90 | 74,509 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,427 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,402 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,169 |
| Countries Closest to Hawaii | 0 | - | 4.47 | 41,263 |
| Countries Closest to Maine | 0 | - | 4.90 | 43,713 |
| U.S. States that Border Canada | 0 | - | 4.90 | 125,833 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 26,209 |
| U.S. License Plates Picture Quiz | 0 | - | 4.55 | 44,692 |
| U.S. States with the Most Billionaires | 0 | - | 4.43 | 41,538 |
| United States Map Quiz | 0 | - | 4.96 | 3,578,933 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 55,699 |
| U.S. States with Short Names | 0 | - | 4.78 | 94,287 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 39,134 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.34 | 238,451 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 111,962 |
| U.S. States with the Longest International Borders | 0 | - | 4.57 | 20,814 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,459 |
| U.S. States with Letter Y | 0 | - | 4.78 | 74,218 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 118,131 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 72,851 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 123,223 |
| Top 10 Least Populous U.S. States | 0 | - | 4.95 | 146,642 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.87 | 92,218 |
| US States by Borders in 30 Seconds | 0 | - | 4.53 | 2,013,682 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,505 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 31,723 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.63 | 1,061,572 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.38 | 29,863 |
| U.S. State Flags | 0 | - | 4.82 | 105,715 |
| US States with an Empty Map | 0 | - | 5.00 | 448,716 |
| States, Provinces & Territories that Touch the Appalachian Mountains | 0 | - | 4.51 | 17,770 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.50 | 25,693 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.45 | 47,341 |
| Top 10 Hottest U.S. States | 0 | - | 4.85 | 89,475 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 143,707 |
| Countries that Visit the United States the Most | 0 | - | 4.89 | 47,361 |
| Total United States Immigration by Country | 0 | - | 4.94 | 87,375 |
| 10 Southernmost U.S. States | 0 | - | 4.80 | 78,995 |
| 10 Northernmost U.S. States | 0 | - | 4.85 | 52,222 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 108,811 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.67 | 51,747 |
| Top 10 Swing States in U.S. Elections | 0 | - | 4.41 | 48,214 |
| Top 10 Newest U.S. States | 0 | - | 4.82 | 62,022 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.84 | 57,815 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,050 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.47 | 41,068 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,695 |
| U.S. States or European Countries by Area | 0 | - | 4.91 | 63,415 |
| U.S. States or European Countries by Population | 0 | - | 4.96 | 96,231 |
| U.S. States or European Countries by GDP | 0 | - | 4.97 | 58,768 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.40 | 44,421 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 36,718 |
| 10 Westernmost U.S. States | 0 | - | 4.96 | 41,625 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 39,192 |
| Countries that Beat the United States | 0 | - | 4.84 | 104,063 |
| North America Map Quiz | 0 | - | 4.97 | 149,445 |
| U.S. State Superlatives #2 | 0 | - | 4.43 | 27,509 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,347 |
| U.S. States with More Cows than People | 0 | - | 4.45 | 36,919 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.92 | 125,537 |
| U.S. States with Longest Names | 0 | - | 4.77 | 28,496 |
| U.S. States with the Most National Parks | 0 | - | 4.43 | 14,254 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.81 | 47,772 |
| Top 10 Least Populous U.S. State Capitals | 0 | - | 4.46 | 18,749 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.44 | 29,846 |
| History of California | 0 | - | 4.33 | 15,905 |
| History of New York | 0 | - | 4.34 | 13,604 |
| History of Michigan | 0 | - | 4.18 | 5,538 |
| History of Illinois | 0 | - | 4.30 | 9,490 |
| History of Massachusetts | 0 | - | 4.09 | 6,584 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,568 |
| History of Texas | 0 | - | 4.41 | 11,576 |
| History of Florida | 0 | - | 4.37 | 7,367 |
| History of Ohio | 0 | - | 4.16 | 5,995 |
| U.S States with the Most Cows | 0 | - | 4.37 | 14,148 |
| History of New Jersey | 0 | - | 4.19 | 5,669 |
| History of Georgia (U.S. State) | 0 | - | 4.25 | 11,395 |
| Satellite Images - U.S. States | 0 | - | 4.44 | 37,446 |
| History of Tennessee | 0 | - | 4.37 | 6,439 |
| History of Washington State | 0 | - | 4.17 | 5,613 |
| History of Maryland | 0 | - | 3.97 | 5,379 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.53 | 46,862 |
| Most Guessed U.S. Cities | 0 | - | 4.91 | 69,458 |
| Top 10 U.S. States by Water Area | 0 | - | 4.45 | 22,202 |
| The Only U.S. State ... #1 | 0 | - | 4.49 | 66,338 |
| Top 10 Most Native American U.S. States | 0 | - | 4.74 | 62,223 |
| First U.S. States to Reach 1 Million People | 0 | - | 4.45 | 54,233 |
| First U.S. Cities to Reach 100,000 People | 0 | - | 4.53 | 43,311 |
| Hottest U.S. State Capitals | 0 | - | 4.64 | 18,938 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.64 | 42,380 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.92 | 61,770 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.81 | 42,733 |
| U.S. States by Church Attendance | 0 | - | 4.51 | 26,989 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.92 | 45,777 |
| Hawaiian Islands Map Quiz | 0 | - | 4.82 | 17,624 |
| Add a Letter - Make a U.S. State | 0 | - | 4.65 | 59,238 |
| Most Visited U.S. States by Canadians | 0 | - | 4.53 | 42,901 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 204,853 |
| 500 Biggest US Cities | 0 | - | 4.88 | 75,712 |
| U.S. States by Emoji | 0 | - | 4.47 | 80,557 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.91 | 128,304 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,469 |
| Random General Knowledge - U.S. States | 0 | - | 4.41 | 35,063 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 36,403 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.39 | 17,527 |
| Which U.S. State - Multiple Choice | 0 | - | 4.41 | 16,551 |
| Events by U.S. State #1 | 0 | - | 4.29 | 19,955 |
| Events by U.S. State #2 | 0 | - | 4.21 | 16,753 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 147,994 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.54 | 29,149 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.44 | 26,280 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 30,386 |
| The United States... or the United Kingdom? | 0 | - | 4.93 | 78,162 |
| The Theodore Roosevelt Presidency | 0 | - | 4.37 | 6,431 |
| Name a Valid U.S. President #1 | 0 | - | 4.93 | 126,074 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,697 |
| Harvard University | 0 | - | 4.07 | 6,679 |
| Longest U.S. State Borders | 0 | - | 4.43 | 18,946 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,427 |
| Pixelated United States Map | 0 | - | 4.92 | 67,900 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 94,018 |
| Flyover States | 0 | - | 4.42 | 17,533 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 45,689 |
| States in a Tank of the U.S. Map | 0 | - | 4.52 | 22,711 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 40,937 |
| Random U.S. States on a Map | 0 | - | 4.93 | 326,021 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,932 |
| Name a Valid U.S. President #2 | 0 | - | 4.51 | 40,588 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.44 | 46,657 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.53 | 33,006 |
| Biggest Cities in the Confederate States in 1860 | 0 | - | 4.43 | 19,594 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.45 | 22,039 |
| Name a Valid U.S. State #2 | 0 | - | 4.43 | 47,096 |
| U.S. States with Spanish Names | 0 | - | 4.43 | 60,518 |
| Name a Valid U.S. State Capital | 0 | - | 4.90 | 44,537 |
| Great Plains States and Provinces on a Map | 0 | - | 4.94 | 30,912 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.38 | 19,439 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 77,307 |
| The Iraq War | 0 | - | 4.40 | 12,119 |
| U.S. Map with Random Merged States | 0 | - | 4.93 | 227,400 |
| Win the U.S. Presidential Election | 0 | - | 4.73 | 312,661 |
| U.S. States with a Unique First Letter | 0 | - | 4.93 | 54,307 |
| Name a Valid U.S. State #3 | 0 | - | 4.60 | 26,163 |
| Cartoon Versions of U.S. States | 0 | - | 4.78 | 42,646 |
| Rust Belt Cities Map Quiz | 0 | - | 4.47 | 21,024 |
| Every 100k+ City in the United States on a Map | 0 | - | 4.95 | 62,369 |
| Most Populous U.S. Cities as a Percent of Their State | 0 | - | 4.78 | 33,753 |
