EA Redwood Shores have let slip via their Dead Space Twitter page that at least three levels of the full game are playable in their entirety and that a ‘super secret demo build’ is in the works. According to the Twitter site run by one ‘Isaac Clarke’, the game has undergone extensive playtesting in the last month- ""Did walkthroughs on 3 Chapters in the game. We also reviewed our super secret special Demo build......guess it's not to secret anymore...."". Indeed, now that the secret isn’t quite so ‘super’, it is very likely the game will be playable in time for E3 in June. The Wii-only sequel was announced last month and is slated for a late 2009 release..
Source: Twitter via GamingBits