How the letters are used
S means you can settle the knock with one obvious look or a fixed rule. A and B still need a room, a camera mode, or sound. C means the July guides do not agree. This ranks check speed for the player, not how dangerous the costume looks.
S tier
Player decision Look outside before you debate the uniform.
Player decision Turn the porch light off as soon as you recognize him.
Player decision Let her in, then go back to the board.
Player decision Watch the camera long enough to see whether she dances.
A tier
Player decision Walk to the bedroom before you open.
Player decision Check the oven, not the coat.
Player decision Check the bathroom fixture he names.
Player decision Open the backyard feed, not only the front door.
Player decision Compare the doorway with the feed before you decide he looks ordinary.
Player decision Look at the hands.
Player decision Toggle night vision even if the suit looks fine.
Player decision Compare her size in both camera modes.
Player decision Put her on the camera before you trust the tears.
Player decision Use the car camera, and do not treat every car-camera problem as this visitor.
B tier
Player decision Hear the whole line with sound on.
Player decision Keep listening after the first normal sentence.
Player decision Judge the pitch, not the muscles.
Player decision Open the cameras with headphones or speakers on.
Player decision Toggle night vision and watch the head.
Player decision Compare height after the toggle, not before.
Player decision Use night vision. A tall silhouette at the door is normal for him.
Player decision Use the camera, and remember this tell is from one video.
Player decision Follow the camera ghost as the demonstrated rule until a written tell exists.
C tier
Player decision Look at the sink and treat only brown water as the clear pass.
Player decision Do not treat a vague night-vision change as a solved rule.
Player decision Check both camera modes and do not invent a finer tell.
![[UPDATE] Home Alone: Anomalies check-priority tier list](/media/optimized/0b6dc7d134ac87d711e15923-960.webp)