A video walkthrough for the Xbox 360 demo for BioShock is now available, showcasing this game developed by 2K Boston (formerly Irrational Games) which will be released by 2K Games on August 21st, for PC and Xbox 360 (thanks: AtomicGamer). The BioShock Windows PC demo will be available for download later this month.

BioShock Xbox 360 Demo Video Walkthrough (HD) (374.77MB)