Played it for a while and it's a horrible game.
Basically, it's a dark action game with a slow aiming system against fast enemies.(you still win for some reason...)
Everything is slow, attacks, aiming and even movement. There is absolutely no variation, every single scare is repeated to the point where you know where the enemy will jump out.
Short version: Don't bother unless you like a slow, boring game filled with cheap predictable scares.