Valley (2016)

Valley is a First-Person adventure unlike any other. Hidden deep within a remote region of the Rocky Mountains, you find yourself bewildered within a secluded valley. With the power of a recently discovered L.E.A.F. suit (Leap Effortlessly though Air Functionality), run and jump your way through beautiful forests, dangerous ruins and vast environments all the while utilizing the power to control life and death to uncover the startling secrets of the mysterious valley.

Be forewarned, with these new-found abilities comes a daunting repercussion: the more you experience death within the valley, the more the valley will die around you.