| Taken | Updated | Quiz |
|---|
| 57,235 | 2017-01-08 | Top 10 U.S. States with the Highest Elevation |
| 55,645 | 2024-12-19 | Top 10 Least Obese U.S. States |
| 50,268 | 2020-06-01 | World Capitals with the Most International Tourists |
| 36,535 | 2019-12-10 | 10 Southernmost U.S. State Capitals |
| 30,325 | 2020-12-01 | Top 10 Hottest European Capitals |
| 29,805 | 2019-12-16 | 10 Northernmost U.S. State Capitals |
| 21,855 | 2023-10-25 | All UK Parliament Constituencies on a Map |
| 14,938 | 2018-11-01 | U.S. States with the Most Foreign-Born Residents |
| 5,875 | 2019-12-05 | Top 5 Countries by Sport |
| 3,956 | 2020-06-26 | All UK Parliament Constituencies |
| 2,392 | 2019-12-28 | Biggest Arabic-Speaking Cities |
| 2,057 | 2016-11-27 | Irish Diaspora Top 10 Countries |
| 1,978 | 2017-01-23 | U.S. States With no Cities Over 100,000 People |
| 1,704 | 2016-11-28 | Japanese Diaspora - Top 10 Countries |
| 1,164 | 2019-12-17 | 100 Biggest Cities by First Two Letters on a World Map |
| 1,067 | 2017-01-17 | Five Countries with the Most Billionaires by Continent |
| 799 | 2020-05-25 | UEFA Euro 2021 Quiz |
| 716 | 2016-10-28 | Countries Bordering Estonia |
| 698 | 2017-02-14 | Top 10 Largest Countries to Only Have one Time Zone |
| 691 | 2019-12-28 | Countries with Multiple Megacities |
| 655 | 2019-12-26 | U.S. Cities with Direct Flights to London |
| 598 | 2016-10-30 | Celebrities A-Z |
| 504 | 2019-12-29 | Top 5 Olympic Medal-Winning Countries by Sport |
| 481 | 2017-01-17 | Top 10 Richest U.S. Presidents |
| 475 | 2017-02-17 | Top 10 Countries with the most Olympic Gold Medals in Cycling |
| 442 | 2016-10-31 | Foreign Countries With the Most Portuguese |
| 422 | 2020-01-03 | Name an English Football Team A-Z |
| 376 | 2016-10-28 | Countries Bordering San Marino- 15 Second Sprint |
| 317 | 2019-11-29 | British Political Figures by Picture |
| 316 | 2016-12-01 | Most Visited World Cities in 2016 |
| 294 | 2020-01-03 | Name a City in the United Kingdom A-Z |
| 225 | 2016-11-22 | Europe's Biggest Financial Centers |
| 220 | 2019-12-10 | World Capitals with More than 5 Million People |
| 219 | 2016-10-29 | Hillary Clinton Quiz |
| 207 | 2019-11-28 | European Countries with Coastal Capitals |
| 205 | 2019-12-30 | Countries that Visit Austria the Most |
| 199 | 2019-12-27 | Five Teams to Play the Most FIFA World Cups by Confederation |
| 193 | 2017-11-28 | Capitals of 2018 FIFA World Cup Teams |
| 178 | 2016-10-27 | Donald Trump Quiz |
| 178 | 2019-12-17 | Biggest Seas of Europe |
| 160 | 2016-11-07 | European Countries With Cities Over 1 Million People |
| 157 | 2017-02-01 | European Countries with no Repeated Letters in Their Name |
| 155 | 2019-12-01 | Flags of FIFA World Cup Host Countries |
| 151 | 2016-11-08 | Countries That Start With "S" With More Than 10 Million People |
| 150 | 2016-11-11 | Rust Belt States |
| 144 | 2016-11-03 | Best-Selling Ice Cream Brands |
| 142 | 2020-05-20 | Top Five Most Visited Countries by Nationality |
| 140 | 2020-01-02 | Famous Brazilians by Picture |
| 140 | 2016-11-01 | 2020 Olympic Sports |
| 139 | 2016-10-28 | U.S States With The highest HDI Index |
| 139 | 2017-01-27 | Top 10 Countries with the Largest Coal Reserves |
| 132 | 2019-11-29 | Top 10 US States with the Most Electoral Votes |
| 129 | 2017-01-22 | Countries with the Top Tennis Players |
| 129 | 2016-11-05 | Important Numbers in U.S. Politics |
| 124 | 2016-10-28 | Donald Trump Quiz #2 |
| 118 | 2016-11-23 | Five Biggest Financial Centers by Continent |
| 117 | 2016-11-15 | Countries with more than 50 Million People with Exceptions |
| 108 | 2017-01-14 | Top 10 Biggest Landlocked Countries |
| 105 | 2016-11-18 | North America's Biggest Financial Centers |
| 105 | 2016-11-02 | 10 Most-Profitable Casino Towns in the U.S |
| 105 | 2016-10-29 | Foreign Countries With the Most Spaniards |
| 94 | 2016-11-05 | Languages Available on Rosetta Stone |
| 90 | 2017-03-05 | U.S. States with Coastal Capitals |
| 87 | 2016-11-07 | Asian Countries With More Than 25 Million People |
| 82 | 2017-02-11 | Most Densely Populated Island Nations |
| 80 | 2016-10-30 | Foreign Countries With the Most Danes |
| 78 | 2016-11-06 | Top Pistachio Producing Countries |
| 75 | 2016-11-20 | Pyrenees Countries |
| 74 | 2017-01-28 | Countries with the Most Foreign Language Film Oscar Awards |
| 71 | 2020-01-13 | Name a World Capital A-Z by Continent |
| 71 | 2016-11-19 | Countries That Are Not Members of the World Bank |
| 66 | 2017-11-27 | U.S. States with the Highest Percentage of People under 18 |
| 64 | 2016-10-28 | Donald Trump's Failed Businesses |
| 64 | 2016-11-22 | World's Biggest Financial Centers with Exceptions |
| 62 | 2017-01-31 | U.S. States Starting with Unique Letters |
| 60 | 2017-01-29 | Countries with Multiple Capital Cities Quiz |
| 56 | 2019-12-16 | Asian Countries Not Bordering Countries Bordering China |
| 48 | 2016-11-01 | Tacoma Trivia |
| 48 | 2016-11-22 | Northernmost NATO Countries |
| 41 | 2017-03-02 | U.S. States with Two or More Time Zones |
| 41 | 2019-12-15 | Asian Countries Not Bordering Countries Bordering Russia |
| 40 | 2016-11-02 | City to Country Level 1 |
| 37 | 2016-11-12 | Canadian Provinces with Population Under One Million |
| 37 | 2016-11-25 | Canadian Provinces that Border the United States |
| 36 | 2016-10-28 | Hillary Clinton Quiz #2 |
| 35 | 2019-12-07 | FIFA Women’s World Cup Host Countries |
| 28 | 2016-10-29 | My Favorite Cities in the United States |
| 24 | 2016-10-29 | My Favorite Cities in Europe |
| 17 | 2016-11-02 | 2016 General Election Debate Moderators |
| 15 | 2020-05-16 | Countries that Have Eliminated the Coronavirus |
