If you stop, your light will go out, if you turn around, your path will be erased. GRINNEL is a living maze that tracks your movements and glances. Don't look back because the darkness is waiting for you there.

If you stop, your light will go out, if you turn around, your path will be erased. GRINNEL is a living maze that tracks your movements and glances. Don't look back because the darkness is waiting for you there.