Microsoft have begun a campaign to give Xbox Live Gold Halo 3 stuff for the next few days.

The promotion will last until Sunday and currently allows gamers to get a free Halo 3 theme and Gamerpic. Coming on Thursday and Friday will be two Bungie behind-the-scenes interviews.

To get the free stuff just navigate to the “Unite to Fight” box on the dashboard.

Halo 3 is on sale today in the US, with a Europe-wide launch tomorrow.

Keep checking back for news stories relating to Halo 3.