Isolation kills. In deep-sea submersible or long-haul spaceflight simulators, the "death" scenario is often psychological. The trainee watches their oxygen supply dwindle because they mis-calculated a CO2 scrubber replacement. The final minutes of the simulation are silent, forcing the trainee to confront the consequence of distraction.
: High replayability, charming character designs, and an engaging premise. Trainee Death Simulator