GameSpot may get a commission from retail offers. At a Sony press event held today in San Francisco, we spent some time with an updated version of Syphon Filter: The Omega Strain. The Omega Strain is ...

Syphon Filter: Omega Strain is a game you may or may not know. In brief, Omega Strain is the fourth in the Syphon Filter series, the biggest change this time around being that the game is now online.