A new reward level has been added to the Xbox 360 Sky Digital interactive advert and the first 50 gamers to complete it will win three months Xbox 360 Live Gold Membership.

Gamers will have the chance to crack it next week (starting Monday, 9th January 2006) and the first 50 people to do so will get three months Xbox 360 Live Gold Membership.
To get into the interactive game area, you need to Hit the interactive button, go to Sky Active and find ‘Xbox 360’ in the Sky Active A-Z listings. Once there it’s up to you to puzzle it out. Press the help button to get some friendly advice.
The lucky winners Xbox 360 Live Gold Membership winners will be able to compete in huge virtual arenas against the hottest players in the world, chat with fellow gamers, use the matchmaking system to find players at your level and take advantage of exclusive privileges and rewards in the Xbox Live Marketplace.

Note: Source: news.softpedia.com