While Xbox 360 owners are knee deep in the middle of a great Summer of Arcade, PlayStation 3 is planning their own downloadable promotion, PSN Play. Their lineup includes Bloodrayne: Betrayal, also due out on Xbox Live Arcade.  It was originally scheduled to be released in August on both platforms, but the XBLA release has been moved to October 5, presumably to create a timed exclusive for PSN users.

Source: Joystiq