Twelve candidates have been whittled down to two, and after seven gruelling weeks it is time for Lord Sugar to set his final task before deciding who will be his Young Apprentice and win the ultimate prize: a tailor-made fund of 25,000 pounds to kick start their business career. This being the final, the rules of the game are tougher than ever as Lord Sugar challenges the two remaining teenage candidates to create a new downloadable online game. To launch their games, they must also create a distinctive advert that has the potential to become an internet viral.

• Mark Burnett

• Lord Alan Sugar