Are all the opinions of this game really positive? I picked up the demo, and I'm honestly just a bit uninspired. I'm such a fan of zombie/infestation/viral movies that I was really expecting more.
The AI never really seems to be very smart, and with the shotgun, I can get 3-4 headshots at a time.
For me, the story was just too thin to support the only all right game play. I was sincerely hoping for Metal Gear Solid meets Far Cry 2 and 28 Days Later and I felt let down.
I think I am going to pass this up, though it is fun for a few minutes of gaming here and there.