This ain't your grandma's survival horror video game.
It's gameplay very different from most survival horror games of today, as it implements the tactic of stealth, and there is really no other way of completing the game, or one of the latter missions.
This game also differs in the way that it isn't centred around one or two characters but group of ten to tweleve displaying all points of the age scale aswell.
But it differs the most in it's difficulty compared to most games. Most people were turned off at its difficulty in the first mission, but after that it doesn't get much harder.
If you are into japanese culture and not your run of the mill survival horror video game, check it out.