BioShock can grace your Xbox 360 with a new theme and two picture packs available for download. The theme is 150 MS points and the picture packs are 80 MS points each. They are not available in Asia. Thanks to Major Nelson for the info.

Name: BioShock Theme
Dash Details: The official theme to the first person shooter BioShock

Name: Character Picture Pack
Dash Details: A picture pack to the first person shooter BioShock. This pack contains five gamer pics focusing on the characters of BioShock.

Name: Artist Picture Pack
Dash Details: A picture pack to the first person shooter BioShock. This pack contains five gamer pics focusing on the environmental and character design of BioShock