"A must for all you quiz-aholics" - Kate Russell - BBC
Previous Winners
These are all the previous winners of the World's Brainiest quiz.
| April | Billgates | United States | 95 | 39 Mins 48 Secs |
| March | Billgates | United States | 100 | 17 Mins 20 Secs |
| February | Billgates | United States | 98 | 16 Mins 57 Secs |
| January | Billgates | United States | 100 | 14 Mins 32 Secs |
| December | A-Fitz | Ireland | 100 | 20 Mins 53Secs |
| November | helenclark | New Zealand | 100 | 47 Mins 17 Secs |
| October | Victoria | Sweden | 100 | 1 Hr 3 Mins 11 Secs |
| September | emmaquizer | United Kingdom | 98 | 21 Mins 59 Secs |
| August | Billgates | United States | 100 | 1 Hr 35 Mins 37 Secs |
| July | Billgates | United States | 96 | 4 Hrs 13Mins 21 Secs |
| June | Billgates | United States | 97 | 21 Mins 2 secs |
| May | Bill-Gates | United States | 96 | 18 Mins 43 Secs |
| April | Georgebush | United States | 97 | 52 Mins 1 Sec |
| March | Mungens | United Kingdom | 93 | 34 Mins 44 Secs |
| February | Spike | United Kingdom | 93 | 58 Mins 42 Secs |
| January | brainiac | United Kingdom | 95 | 31 Mins 57 Secs |
| December | Peppersghost | United Kingdom | 97 | 30 Mins 25 Secs |
| November | susiedotcom | United Kingdom | 93 | 38 Mins 20 Secs |
| October | MikeP | United Kingdom | 95 | 10 Mins 38 Secs |
| September | Simpleboi | Singapore | 92 | 56 Mins 5 Secs |
| August | Patu | New Zealand | 97 | 57 Mins 23 Secs |
| July | patu | New Zealand | 96 | 1 Hr 19 Mins 22 Secs |
| June | malinka | Sweden | 99 | 13 Mins 1 Sec |
| May | venusmaya | Yugoslavia | 98 | 1 Hr 16 Mins 16 Secs |
| April | joebryan | United Kingdom | 96 | 1 Hr 31 Mins 42 Secs |
| March | bhakta | Nepal | 96 | 54 Mins 24 Secs |
| February | susiedotcom | United Kingdom | 95 | 31 Mins 59 Secs |
| January | venusmaya | Yugoslavia | 98 | 49 Mins 18 Secs |
| December | silkroute | India | 98 | 31 Mins 2 Secs |
| November | pqg | United Kingdom | 98 | 42 Mins 16 Secs |
| October | pqg | United Kingdom | 98 | 28 Mins 20 Secs |
| September | pqg | United Kingdom | 97 | 31 Mins 47 Secs |
| August | JCBeattieHK | Hong kong | 98 | 18 Mins 1 Sec |
| July | skreddy | India | 100 | 23 Mins 54 Secs |
| June | pqg | United Kingdom | 98 | 24 Mins 0 Secs |
| May | jowe | United Kingdom | 92 | 1 Hr 2 Mins 40 Secs |
| April | Muppet | United Kingdom | 92 | 1 Hr 4 Mins 55 Secs |
| March | Muppet | United Kingdom | 92 | 1 Hr 27 Mins 50 Secs |
| February | Muppet | United Kingdom | 91 | 1 Hr 7 Mins 22 Secs |
| January | jowe | United Kingdom | 88 | 1 Hr 11 Mins 27 Sec |
| December | Sally | United Kingdom | 96 | 1Hr 56Mins 33 Secs |
| November | Muppet | United Kingdom | 97 | 45 Mins 19 Secs |
| October | Muppet | United Kingdom | 94 | 19 Mins 27 Secs |
| September | Muppet | United Kingdom | 97 | 36 Mins 51 Secs |
| August | Han | United Kingdom | 96 | 25 Mins 25 Secs |
| July | Wellysock | United Kingdom | 98 | 12 Mins 3 Secs |
| June | Wellysock | United Kingdom | 97 | 14 Mins 52 Secs |
| May | hrs | United Kingdom | 91 | 23 Mins 90 Secs |
| April | tommylancs | United Kingdom | 91 | 30 Mins 46 Secs |
| March | Audrey | Australia | 98 | 24 Mins 3 Secs |
| February | Maggie | Australia | 96 | 1Hr 24Mins 47Secs |
| January | Maggie | Australia | 95 | 1Hr 36Mins 25Secs |
| December | Ken | United Kingdom | 92 | 1Hr 54Mins 48Secs |