Electronic Arts/Visceral Games have announced the Dead Space 3 demo will be available for public download starting on Jan. 22, 2013 for both Xbox 360 and PlayStation 3. Even earlier access can be granted to Xbox 360 owners who register for demo access at https://demo.deadspace.com/. (However, early access codes may be limited and are only available through Jan. 14.) Dead Space 3 launches in North America on February 5, and in Europe on February 8, for PS3, Xbox 360 and Windows PC. The demo will let you play as hero Isaac Clarke, along with companion Sergeant John Carver, on the ice planet of of Tau Volantis.
Source: Gameverse