Very, very awsome game.
This game is the reason we play horror games. I thought the original Zombie Survival was awsome (unless it wasn't the original, correct me if i'm wrong). It was fun, cool, evenly paced. But then I stumbled upon this version, and I immediatly thought it was tons better. For one thing, I like the main character in this one more. He reminds me of HUNK from resident evil (maybe that was the intention). I love the upgrade feature and I also love the knife and the different variety of zombies. This game also frustrated me a lot when I would lose. That's a sign that it's a good game.
Overall, I thought it was great. I am definetly looking forward to the next installment. 10/10