Prey stems from school so-called. A 'immersive sim' design that gave her ideas some of the most impressive games. Classic examples of such games would be serials such as System Shock, BioShock, Deus Ex, Thief, and Stalker that share some of the features. An open world is limited, but very dense and detailed with clear rules and deep simulation through physics and mechanics at player disposal. In addition, the story