One by one they all fall down

Ashlyn has been picked for a gameshow and has brought her friends Summer, Sasha, Bayley and Charlotte along. They follow weird clues to make it to a the place. The rules are simple. Go to the fifth floor and the hunters will be released. Escape the hunters and make it out of the house alive, and they'll win. It's supposed to only be a game, but the game turns out to be very real.