| Taken | Updated | Quiz |
|---|
| 510,656 | 2020-01-10 | Countries of Africa |
| 176,825 | 2018-09-03 | Countries of Oceania |
| 174,529 | 2018-09-12 | Countries of North America Quiz |
| 145,507 | 2018-09-29 | Countries of South America |
| 70,102 | 2018-10-25 | Countries That End in Y |
| 59,124 | 2020-04-18 | U.S. States By Population |
| 57,169 | 2018-11-01 | Countries Bordering India |
| 44,891 | 2019-12-21 | Australian States and Territories Quiz |
| 20,073 | 2018-11-13 | Countries "Ruled" by Queen Elizabeth II |
| 9,411 | 2014-11-24 | United Kingdom Overseas Territories |
| 7,680 | 2016-04-24 | Countries That Do Not Share A Border |
| 7,125 | 2012-09-17 | Countries of Asia |
| 5,618 | 2012-04-12 | Biggest cities/towns in Scotland |
| 5,043 | 2012-03-20 | International Airport Codes |
| 4,123 | 2012-04-19 | Highest Life Satisfaction Countries |
| 4,036 | 2012-08-09 | Countries nearest to the United Kingdom |
| 3,484 | 2012-02-25 | Country Scramble |
| 3,429 | 2012-03-22 | Dates in History |
| 3,370 | 2012-04-17 | Biggest cities/towns in England |
| 3,184 | 2012-07-19 | 25 Largest Bodies of Water |
| 2,988 | 2012-07-29 | British Empire Countries |
| 2,937 | 2012-05-29 | The Human Body |
| 2,882 | 2012-04-12 | Biggest cities/towns in Ireland |
| 2,588 | 2012-07-11 | Official James Bond Films |
| 2,320 | 2012-10-20 | Missing Letter Countries |
| 2,159 | 2012-06-16 | Biggest cities/towns in Northern Ireland |
| 2,046 | 2012-04-12 | Biggest cities/towns in Wales |
| 1,930 | 2012-11-04 | Countries Not Invaded By Britain |
| 1,808 | 2012-08-03 | London Landmarks |
| 1,567 | 2015-12-14 | F1 World Champions |
| 1,351 | 2012-07-20 | Countries Bordering South Africa |
| 1,322 | 2015-01-02 | Countries ending in 'land' |
| 1,274 | 2012-04-04 | Rivers by Country |
| 1,272 | 2014-11-29 | Countries That Drive On The Left |
| 1,198 | 2012-04-16 | French Overseas Territories and Departments |
| 953 | 2012-05-29 | Countries By Animal |
| 879 | 2012-04-11 | International Car Registration Plates |
| 839 | 2012-04-12 | Formula One Races 2012 |
| 764 | 2012-07-26 | Largest Cities in Europe |
| 762 | 2012-04-07 | Counties of Ireland |
| 753 | 2012-04-24 | Worlds Largest Cities |
| 747 | 2012-03-27 | Signatories of the Declaration of Independence |
| 477 | 2014-11-04 | International Space Station Countries |
| 470 | 2013-11-17 | US States by State Mottos |
| 412 | 2012-08-01 | Tallest Countries |
| 399 | 2012-04-24 | International Country Calling Codes |
| 368 | 2015-01-02 | British Royal Navy Vessels |
| 366 | 2012-10-21 | Countries With The Most McDonalds |
| 361 | 2012-07-23 | Independence by Date from the United Kingdom |
| 358 | 2015-01-02 | Countries Ending in 'stan' |
| 338 | 2012-07-29 | Four Letter Countries |
| 335 | 2015-06-27 | US States By Size |
| 314 | 2012-03-30 | Largest Empires by Land Area |
| 263 | 2012-10-21 | The World's Most Powerful Brands |
| 237 | 2012-07-29 | Five Letter Countries |
| 208 | 2014-10-28 | UK Embassies |
| 200 | 2012-07-20 | Countries Bordering Russia |
| 188 | 2014-10-28 | US Embassies |
| 153 | 2014-07-18 | Old Country Names |
| 124 | 2013-11-17 | Countries And Their Capitals |
