Audio problem: In the first scene when Christine is driving her car, she has the blowers on max speed yet there is no sound from the fans whatsoever.
Audio problem: When Daniel is on top of the tree house, his screams don't always match up to his mouth. (01:23:20)
Audio problem: At the end when the killer falls through the floor, he screams. However, you can see that his mouth does not move.
Audio problem: Simone's scream at the end of her game is the same as one used earlier in the scene. (00:06:00)