#4
The original Dead Space is one of those games where the setting does half the work before anything hostile appears. A derelict spaceship with malfunctioning lights and audio logs that make you progressively less optimistic about what you are going to find. Dismemberment as a core mechanic sounds like marketing, but it changes how you play: you stop shooting at center mass and start making deliberate cuts under pressure. The 2008 original runs comfortably on dated hardware without the visual overhead of the remake, and it holds up far better than most games of its era. The atmosphere earns every minute.