That was one of the most unique game experiences I ever had. I finished it like in a day, my ass is still stuck to the chair. Lots of adrenalin and a pain for people with slow reflexes. Started a little boring, then it got so fast-paced I didn't have time for a smoke. At the end tho it's totally thrown off the limits and gets a sci-fi feeling to it. But damn I would play it again sometime.