JU-ON: The Grudge Trailer!

You use the wiimote just like you would a flashlight to explore the game and such places like an abandoned warehouse, a dimly lit hospital and a mannequin factory. The game measures how much you jump and flinch when something pops out to scare you and that makes it harder to get through the game.

The game is looking at an October release, only on the Wii, and even better you can pick it up for just 30 dollars.

Source: Dead Pixels Video Game News For Trapped Souls