亚历克斯·墨菲警官惨遭当地贩毒团伙枪杀，但凭借神经机械移植手术，OCP成功让他起死回生，成为了一个半人半机械的存在。现在他接受着程序的指示，为保卫市民的安全而奔波。尽管经受着往日回忆的困扰，亚历克斯·墨菲依然倾向于专注在自己身为警察的职责上，为打击各种形式的犯罪和腐败倾尽全力。
欧姆尼消费品公司（OCP）是一家总部坐落于底特律的美国巨型企业，其产品几乎可以满足市民的一切消费需求。
这家体量庞大的企业甚至计划着用一座全新的城市取代旧底特律，且计划中这座名为三角洲城的城市将由OCP全权维护。
露易丝警官是亚历克斯·墨菲因任务殉职前的搭档。尽管亚历克斯换上了一副机械躯体，安妮·露易丝依然相信，在那身装甲之下，她的老搭档还活着。她是机械战警真正的朋友，并且会在他执行任务期间为他提供帮助。
“城里的新人”是一名最近刚刚进驻底特律的犯罪主脑，他雄心勃勃，立志要成为这座城市里新的犯罪之王。
Protect the innocent and uphold the law
Become the legendary part man, part machine, all cop hero and dish out justice in Old Detroit.
With your powerful Auto-9 or one of the other 20 weapons available, eradicate criminals throughout this explosive first-person adventure. Your cyborg strength and cybernetic abilities can be upgraded as you progress, to make you an even more formidable law enforcement officer.
Explore open areas and complete your objectives according to your own sense of justice. Finding evidence, interrogating suspects and maintaining public order are just some of your daily tasks as a police officer. But don't take decisions lightly: your choices can determine the fate of citizens and the result of your mission.
The city of Old Detroit has been hit by a crime wave, with a new enemy threatening the peace and order. Your investigation leads you right into the heart of a shadowy conspiracy in an original story that takes place between RoboCop 2 and 3, with striking locations to explore and familiar faces to meet. Peter Weller, the original RoboCop actor, is even back on duty to voice the cybercop.
