| Taken | Updated | Quiz |
|---|
| 200,556 | 2018-11-01 | Countries with Nuclear Weapons |
| 186,842 | 2023-11-01 | FIFA World Cup Host Countries |
| 125,038 | 2022-11-01 | Countries with the Highest HDI |
| 62,560 | 2023-07-29 | NFL Players' College Teams #2 |
| 44,790 | 2012-08-17 | Hunger Games Trivia |
| 44,661 | 2012-09-26 | Big Bang Theory Trivia |
| 29,510 | 2012-08-08 | Batman: The Dark Knight Rises |
| 29,497 | 2012-06-30 | Best-Selling Candy Quiz |
| 28,069 | 2024-02-12 | Super Bowl MVPs |
| 26,822 | 2012-03-26 | Twilight Trivia |
| 23,969 | 2012-05-30 | Automobile Company Slogans Quiz |
| 22,387 | 2012-04-18 | Glee Characters |
| 21,526 | 2020-09-24 | Dow Jones 30 Companies Quiz |
| 20,552 | 2015-04-28 | World's Biggest Companies |
| 18,436 | 2018-10-21 | Boston Trivia |
| 15,531 | 2013-08-23 | Most Popular iPhone Apps |
| 6,826 | 2012-05-28 | Countries whose name is included in the capital |
| 5,978 | 2012-03-25 | Call of Duty: Modern Warfare 2 Weapons |
| 5,734 | 2012-03-25 | Call of Duty: Modern Warfare 2 Maps |
| 5,589 | 2012-04-03 | Top 10 Most Popular Fruits |
| 5,314 | 2013-07-14 | Sheldon Cooper (Big Bang Theory) Trivia |
| 4,156 | 2012-08-15 | Most Popular Pizza Toppings |
| 3,379 | 2012-04-07 | Countries with the most debt |
| 3,233 | 2012-05-02 | Meat: The animal that corresponds to each type of meat |
| 3,213 | 2013-05-22 | Smallest US Capital Cities |
| 3,210 | 2012-04-14 | Countries with the most Immigrants |
| 3,202 | 2013-06-24 | Biggest Cities in each Country |
| 2,999 | 2014-05-27 | Billy Joel Songs |
| 2,894 | 2013-01-01 | Best US Presidents |
| 2,835 | 2014-11-21 | American Politics General Knowledge |
| 2,832 | 2012-07-22 | Stock Symbols Quiz #2 |
| 2,827 | 2012-04-25 | We Didn't Start the Fire Lyrics |
| 2,797 | 2012-04-07 | Largest Coffee Producing and Consuming Countries |
| 2,768 | 2013-01-02 | Ten Worst Presidents |
| 2,160 | 2012-03-25 | Call of Duty: Modern Warfare 3 Maps |
| 2,099 | 2012-03-25 | Biggest Energy Counsuming and Producing Countries |
| 2,079 | 2012-04-07 | Call of Duty: Modern Warfare 3 Weapons |
| 1,857 | 2012-05-23 | Oldest Colleges |
| 1,666 | 2012-07-10 | The Amazing Spider-Man (2012) |
| 1,650 | 2013-05-22 | The Most Dangerous Jobs |
| 1,579 | 2014-08-04 | States with legal Same-Sex Marriages |
| 1,562 | 2012-06-06 | Biggest US colleges by endowment |
| 1,384 | 2012-07-10 | Deadliest Battles throughout History |
| 1,287 | 2012-04-11 | World's Most Visited Museums |
| 1,175 | 2013-01-02 | 10 Youngest Presidents |
| 1,171 | 2013-07-02 | U.S. News Best Business Schools |
| 828 | 2012-05-14 | Most Expensive Movies (to make) |
| 784 | 2013-05-17 | Largest Company City Headquarters |
| 770 | 2012-04-07 | Cities with the Most Expensive Office Costs |
| 706 | 2012-04-02 | Forbes 30 Most Powerful Women |
| 633 | 2013-05-22 | Most Populated Island Countries |
| 597 | 2012-05-14 | Friendliest Cities for Bikeriding |
| 484 | 2012-04-07 | Cuts of a Cow |
| 360 | 2012-06-19 | Top 50 Highest Paid Athletes |
| 234 | 2012-05-14 | Top 10 Countries with the Highest Income Tax |
| 230 | 2012-03-24 | Biggest Religions |
| 213 | 2012-05-14 | Top 20 U.S. Casino Markets |
| 190 | 2012-07-09 | Weird Al Yankovic Songs that were parodied |
| 186 | 2012-10-09 | Warren Buffett Holdings |
| 171 | 2014-07-29 | Modern Day Orchestra Instruments |
| 123 | 2012-04-12 | Cities with the most Tourists |
| 108 | 2012-07-30 | Fastest Growing and Shrinking Countries |
