Rebindable keyboard/mouse/joystick commands.Higher resolution support up to 4K widescreen mode.Twenty one years after its first release, System Shock is back! Re-discover what made System Shock the first of it’s kind, a ground breaking immersive sim that would inspire a generation of games to come…. For the first time ever, System Shock has been rebuilt from the original source code as a FREE update to all owners of the game!