Amazon.com: Killzone - PlayStation 2 : Video Games
Is there anything exclusive to either the PS2 version of Killzone 1 or the PS3 version? Like, I know, graphics are better and it's on a different console, but is there any
Killzone - Reviews | HowLongToBeat
Amazon.com: PS3 Killzone Trilogy Collection - 2 Disc : Sony Computer Entertainme: Video Games