My god this game is magnificent. Bump the quality up to 'fantastic' and pretend you're test piloting a new spaceship or something. The audio makes it for me though - that background hum, and the whooshing as you pass by things actually had me completely absorbed - in a couple of minutes I was ducking in my chair and holding my breath as I squeezed through gaps. I see many hours of my life being used up playing this game in the future.