Advertising Blurbswww.playstation.com :
Survive the day on PSP.
- Fight your way through ravaged city districts as you try to beat the odds and uncover the secret of the 40th Day.
- Discover a range of innovative weapon customisation on PSP.
- Experience the evolution of co-operative play on PSP as you battle with a friend through war torn city streets.
Contributed by havoc of smeg (12592) on Dec 25, 2010.