Oh wow, that basically details all three modes. I'm surprised that hasn't spread around more. I never thought I'd see the day that I wished a difficulty could be more like Dead Space 2's Hard Core mode. Beat 19 chapters without dying once? In a game filled to the brim with insta-death moments? Pure Survivalist sounds fun. And Classic mode. I really hoped Hard Core would be slightly easier than it was in DS2, but whatever. Actually wait, I bet you could just make manual back-up saves with PS+. Maybe.