: A CD featuring an hour of music from the game's score and a "Scoring of Dead Space 2" featurette.

: A small-scale model of Isaac’s iconic weapon with trigger-activated LED lights (exclusive to Xbox 360 and PC versions in some regions).

If you are looking for the version with physical collectibles, you likely mean the , which includes:

: A unique downloadable in-game weapon for Isaac Clarke.

The was a special retail version primarily released for the PlayStation 3, though it is often confused with the more comprehensive Collector's Edition available across multiple platforms. PlayStation 3 Limited Edition Contents

: A collectible art card depicting a Necromorph transformation. Prima Official Limited Edition Game Guide Dead Space 2 Limited Edition: Prima Official Game Guide

The PS3 version was highly sought after because it included a full additional game on the same disc: