The Helghast Edition comes with all of the above, plus a hardcover art book, a "Cloaking Marksman" action figure and several perk-granting pre-order bonus packs (also available if you pre-order the Collector's Edition). Oh, yes, and it comes with a helmet. You might not think it a macabre memento on your mantelpiece, but you haven't heard the full story. (Come closer.) Inside the helmet ... is the preserved head of the cloaked marksman, still surprised by his sudden encounter with a decapitator-turned-decorator.
Killzone 3 will launch in February next year.