: Improved vehicle armor, supreme firepower, motion sensors, and a tracer dart pistol.
: A full, separate downloadable game previously available only on digital storefronts like PSN and Xbox Live Arcade.
The Ultimate Edition provides a single-package experience of everything released for the game up to that point:
is a comprehensive compilation released on August 31, 2010, for PlayStation 3 and Xbox 360. It bundles the original critically acclaimed first-person shooter with several significant expansions and early-access perks that were previously exclusive to the Limited Edition. Core Content and Expansions