Goofs

(at around 57 mins) When Jannicke goes to check on Ingunn, the door to Ingunn's room opens outward. When Jannicke returns with Morten and Mikal, the door opens inward.

(at around 1h 23 mins) When Jannicke and Morten lock themselves in the room with the shotgun, Morten is shown throwing a wrench at the door. The door handle is in a strait across position as it is in the next scene when he is shining the flashlight at the door. The camera pans away to Jannicke and Morten and then back to the door. The door handle is now pointed downward.

(at around 1h 28 mins) Towards the end when the killer is ready to throw off bodies from the slay, Eirik briefly had his eye open and then shut in next scene even though he is supposed to be already dead.