Developed by Looking Glass Studios and published by Origin Systems for the MS-DOS, Mac OS, and PC-98. In it, the player controls a hacker who is caught attempting to steal files from the TriOptimum Corporation and is taken to Citadel Station, and cooperates with Edward Diego, an executive from the aforementioned company, to remove the station's AI, SHODAN's ethical constraints in exchange for a military-grade neural implant. For which the hacker is placed into a six month coma. The game starts as the hacker awakens from his slumber to discover that SHODAN has commandeered the ship.