SHODAN is a fictional artificial intelligence and main antagonist of which 1994 PC game?
SHODAN: SHODAN (Sentient Hyper-Optimized Data Access Network) is a fictional artificial intelligence and the main antagonist of the cyberpunk-horror themed action role-playing video games "System Shock" and "System Shock 2". System Shock 2:  Originally intended to be a standalone title, its story was changed during production into a sequel to the 1994 PC game "System Shock".
System Shock