Old, but exactly how I remember it. The only problem is that it gets a little repetitive over time. Oh, and, I found a glitch; I walk out of the Gun Shop, and pick up a chainsaw. It seemed to last forever. I don't know how I triggered the glitch either, which is just... weird.
Still giving it 5 stars, though. (Even though it's a bit repetitive.) I hope that the chainsaw bug gets squashed, somehow... someday.