Ah, the thrill of riddling aliens with bullets. It never gets old, ever. Fortunately for us, EA is hip to this universal truth. In an effort to deliver more bullets-against-alien-flesh action in Dead Space [$6.99 / HD], the publisher has just pushed out a brand new update that does just that in a new mode called "Survival." It has also added a fresh pulse rifle with a heavy twist that can be purchased with in-game credits or even via the in-game store.

Survival mode, in a nutshell, is a "Horde" mode that pits you against an "all-out rush" of Necromorphs. It's also a convenient way to collect more in-game credits that can be used for all sorts of stuff in the game, including the brand new "Heavy Pulse Rifle."

This update also adds "Nightmare" difficulty, a fascinating way to play if you're not into regenerating health or dumb enemies. As if that wasn't enough, the update adds chapter select functionality to the game, meaning you can re-live your harrowing experiences as much as you feel necessary.

That's some big deal stuff for an awesome game. If you haven't checked out Dead Space yet, you're crazy. Seriously. Give our review a read and click "buy."