Singularity

Singularity, the new first-person action game from Raven Software pits shooter and sci-fi fans against a devastating fracture in time. As players attempt to unravel a conspiracy, they must fight their way through an ever-shifting environment, haunted with time-ravaged creatures and mysteries, while sudden time waves hurl them back and forth between 1950 and the present day. Use wits and the perfect weapon for the job - the Time Manipulation Device (TMD) - to unravel the conspiracy behind this timeline calamity and prevent its catastrophic spread.