| Taken | Updated | Quiz |
|---|
| 151,931 | 2018-11-01 | Countries with Nuclear Weapons |
| 108,293 | 2019-12-07 | FIFA World Cup Host Countries |
| 93,292 | 2020-12-24 | Countries with the Highest HDI |
| 46,716 | 2020-07-29 | NFL Players' College Teams #2 |
| 39,015 | 2012-09-26 | Big Bang Theory Trivia |
| 36,636 | 2012-08-17 | Hunger Games Trivia |
| 28,489 | 2012-06-30 | Best-Selling Candy Quiz |
| 27,778 | 2012-08-08 | Batman: The Dark Knight Rises |
| 24,124 | 2012-03-26 | Twilight Trivia |
| 23,336 | 2012-05-30 | Automobile Company Slogans Quiz |
| 22,375 | 2022-02-13 | Super Bowl MVPs Quiz |
| 20,034 | 2015-04-28 | World's Biggest Companies |
| 19,735 | 2012-04-18 | Glee Characters |
| 18,060 | 2020-09-24 | Dow Jones 30 Companies Quiz |
| 15,517 | 2013-08-23 | Most Popular iPhone Apps |
| 12,310 | 2018-10-21 | Boston Trivia |
| 6,510 | 2012-05-28 | Countries whose name is included in the capital |
| 5,134 | 2012-04-03 | Top 10 Most Popular Fruits |
| 5,096 | 2012-03-25 | Call of Duty: Modern Warfare 2 Maps |
| 5,033 | 2012-03-25 | Call of Duty: Modern Warfare 2 Weapons |
| 4,290 | 2013-07-14 | Sheldon Cooper (Big Bang Theory) Trivia |
| 4,139 | 2012-08-15 | Most Popular Pizza Toppings |
| 3,175 | 2012-04-07 | Countries with the most debt |
| 3,061 | 2012-04-14 | Countries with the most Immigrants |
| 3,022 | 2012-05-02 | Meat: The animal that corresponds to each type of meat |
| 2,985 | 2013-05-22 | Smallest US Capital Cities |
| 2,628 | 2012-07-22 | Stock Symbols Quiz #2 |
| 2,602 | 2012-04-07 | Largest Coffee Producing and Consuming Countries |
| 2,533 | 2013-06-24 | Biggest Cities in each Country |
| 2,500 | 2012-04-25 | We Didn't Start the Fire Lyrics |
| 2,476 | 2014-11-21 | American Politics General Knowledge |
| 2,465 | 2013-01-01 | Best US Presidents |
| 2,405 | 2013-01-02 | Ten Worst Presidents |
| 2,311 | 2014-05-27 | Billy Joel Songs |
| 1,921 | 2012-03-25 | Call of Duty: Modern Warfare 3 Maps |
| 1,862 | 2012-04-07 | Call of Duty: Modern Warfare 3 Weapons |
| 1,839 | 2012-03-25 | Biggest Energy Counsuming and Producing Countries |
| 1,761 | 2012-05-08 | Biggest International Airports (by passenger volume) |
| 1,639 | 2012-05-23 | Oldest Colleges |
| 1,503 | 2014-08-04 | States with legal Same-Sex Marriages |
| 1,462 | 2012-07-10 | The Amazing Spider-Man (2012) |
| 1,418 | 2013-05-22 | The Most Dangerous Jobs |
| 1,394 | 2012-06-06 | Biggest US colleges by endowment |
| 1,221 | 2012-07-10 | Deadliest Battles throughout History |
| 1,136 | 2012-04-11 | World's Most Visited Museums |
| 997 | 2013-07-02 | U.S. News Best Business Schools |
| 973 | 2013-01-02 | 10 Youngest Presidents |
| 761 | 2012-05-14 | Most Expensive Movies (to make) |
| 728 | 2012-04-07 | Cities with the Most Expensive Office Costs |
| 703 | 2013-05-17 | Largest Company City Headquarters |
| 663 | 2012-04-02 | Forbes 30 Most Powerful Women |
| 563 | 2013-05-22 | Most Populated Island Countries |
| 555 | 2012-05-14 | Friendliest Cities for Bikeriding |
| 461 | 2012-04-07 | Cuts of a Cow |
| 375 | 2012-08-24 | Famous Actors & Actresses in Valentine's Day and New Year's Eve Movies |
| 324 | 2012-06-19 | Top 50 Highest Paid Athletes |
| 275 | 2013-01-01 | Largest Capital Cities |
| 220 | 2012-04-02 | 20 Largest U.S. Charities |
| 217 | 2012-05-14 | Top 10 Countries with the Highest Income Tax |
| 216 | 2012-03-24 | Biggest Religions |
| 192 | 2012-03-25 | Storage Wars Trivia |
| 189 | 2012-05-14 | Top 20 U.S. Casino Markets |
| 171 | 2012-10-09 | Warren Buffett Holdings |
| 171 | 2012-04-07 | Halo Reach Maps |
| 161 | 2012-07-09 | Weird Al Yankovic Songs that were parodied |
| 131 | 2014-07-29 | Modern Day Orchestra Instruments |
| 116 | 2012-04-12 | Cities with the most Tourists |
| 104 | 2012-07-30 | Fastest Growing and Shrinking Countries |
