This page contains scores of System Shock 3. Total Score consists of the Average Users' Score, the Editors' Score, and the Experts' Score. Average User Score is an average of all scores given by the players on our websites. Editors' Score is a rating given by the editors of gamepressure.com. Experts' Score is an average of all scores given by our associated pro gamers. Users' Expectations are the expectations of gamers before the release of the game. System Shock 3 is available for PC.