Singularity is not a great game by the standards of some of the FPS classics it borrows heavily from. It is a fairly conventional shooter experience with little new under the sun, and a somewhat disappointing visual presentation. The most promising aspects of the game, the time manipulation mechanics, never seem quite as fully realized as they could be. However, the basic game experience is solid and entertaining, if quickly forgotten. On a console, rent Singularity. On the PC, look for a sale.