Electronic Arts announced today that the PC version of BioWare's Sci-Fi RPG Mass Effect has gone gold. The game will reach store shelves in North America on May 28th. The European release date is June 6th.

The press release notes that customers who pre-order the game from EA's online store will get some free Dead Space merchandise -- "the first issue of the Dead Space comic book and a Dead Space poster while supplies last." It's probably a safe bet that the two sci-fi themed, third-person games appeal to a similar crowd.

Mass Effect, originally released on Microsoft's Xbox 360 console, will include some new features in its PC incarnation -- a revamped user interface, more customizable and powerful combat controls, and 90 minutes of additional storyline content available to 360 users only as a pay-to-play download, called Bring Down the Sky.