The PS3 version was highly sought after because it included a full additional game on the same disc:
: A CD featuring an hour of music from the game's score and a "Scoring of Dead Space 2" featurette. Dead Space 2 Limited Edition
: A small-scale model of Isaac’s iconic weapon with trigger-activated LED lights (exclusive to Xbox 360 and PC versions in some regions). The PS3 version was highly sought after because
: A collectible art card depicting a Necromorph transformation. Prima Official Limited Edition Game Guide Dead Space 2 Limited Edition: Prima Official Game Guide you likely mean the
If you are looking for the version with physical collectibles, you likely mean the , which includes:
: Includes basic instructions and illustrations for navigating the sequel. Dead Space 2 Collector's Edition (The "Premium" Pack)