It's So cool to be dropped in a massive area with no support, almost no supplies, forced to go beyond depths physically impossible to go to, with no backstory, Unknown Worlds takes your fears of the unknown and crams it in with danger. No, like it doesn't tell you of a previously unknown bacteria "the Kahraa" until your infected or you just gather up knowledge of infected peepers or stalkers cuz this came has so much backstory, in the form of random events, PDA's, textures on alien fish,etc.(this is too long)