| Taken | Updated | Quiz |
|---|
| 546,711 | 2020-01-10 | Countries of Africa |
| 190,376 | 2018-09-03 | Countries of Oceania |
| 188,845 | 2018-09-12 | Countries of North America Quiz |
| 156,598 | 2018-09-29 | Countries of South America |
| 73,209 | 2018-10-25 | Countries That End in Y |
| 61,463 | 2020-04-18 | U.S. States By Population |
| 59,747 | 2018-11-01 | Countries Bordering India |
| 46,718 | 2019-12-21 | Australian States and Territories Quiz |
| 21,107 | 2018-11-13 | Countries "Ruled" by Queen Elizabeth II |
| 9,534 | 2014-11-24 | United Kingdom Overseas Territories |
| 7,754 | 2016-04-24 | Countries That Do Not Share A Border |
| 7,154 | 2012-09-17 | Countries of Asia |
| 5,774 | 2012-04-12 | Biggest cities/towns in Scotland |
| 5,203 | 2012-03-20 | International Airport Codes |
| 4,159 | 2012-08-09 | Countries nearest to the United Kingdom |
| 4,157 | 2012-04-19 | Highest Life Satisfaction Countries |
| 3,527 | 2012-02-25 | Country Scramble |
| 3,486 | 2012-03-22 | Dates in History |
| 3,457 | 2012-04-17 | Biggest cities/towns in England |
| 3,249 | 2012-07-19 | 25 Largest Bodies of Water |
| 3,018 | 2012-07-29 | British Empire Countries |
| 2,955 | 2012-05-29 | The Human Body |
| 2,952 | 2012-04-12 | Biggest cities/towns in Ireland |
| 2,643 | 2012-07-11 | Official James Bond Films |
| 2,344 | 2012-10-20 | Missing Letter Countries |
| 2,222 | 2012-06-16 | Biggest cities/towns in Northern Ireland |
| 2,121 | 2012-04-12 | Biggest cities/towns in Wales |
| 1,942 | 2012-11-04 | Countries Not Invaded By Britain |
| 1,837 | 2012-08-03 | London Landmarks |
| 1,646 | 2015-12-14 | F1 World Champions |
| 1,373 | 2012-07-20 | Countries Bordering South Africa |
| 1,366 | 2015-01-02 | Countries ending in 'land' |
| 1,300 | 2012-04-04 | Rivers by Country |
| 1,284 | 2014-11-29 | Countries That Drive On The Left |
| 1,231 | 2012-04-16 | French Overseas Territories and Departments |
| 960 | 2012-05-29 | Countries By Animal |
| 890 | 2012-04-11 | International Car Registration Plates |
| 860 | 2012-04-12 | Formula One Races 2012 |
| 782 | 2012-07-26 | Largest Cities in Europe |
| 766 | 2012-04-07 | Counties of Ireland |
| 761 | 2012-04-24 | Worlds Largest Cities |
| 756 | 2012-03-27 | Signatories of the Declaration of Independence |
| 497 | 2014-11-04 | International Space Station Countries |
| 471 | 2013-11-17 | US States by State Mottos |
| 418 | 2012-08-01 | Tallest Countries |
| 403 | 2012-04-24 | International Country Calling Codes |
| 378 | 2015-01-02 | British Royal Navy Vessels |
| 376 | 2015-01-02 | Countries Ending in 'stan' |
| 376 | 2012-10-21 | Countries With The Most McDonalds |
| 371 | 2012-07-23 | Independence by Date from the United Kingdom |
| 348 | 2012-07-29 | Four Letter Countries |
| 340 | 2015-06-27 | US States By Size |
| 316 | 2012-03-30 | Largest Empires by Land Area |
| 276 | 2012-10-21 | The World's Most Powerful Brands |
| 244 | 2012-07-29 | Five Letter Countries |
| 209 | 2014-10-28 | UK Embassies |
| 208 | 2012-07-20 | Countries Bordering Russia |
| 191 | 2014-10-28 | US Embassies |
| 158 | 2014-07-18 | Old Country Names |
| 129 | 2013-11-17 | Countries And Their Capitals |
