Watch for object movement, extra objects, object disappearances, intruders, light changes, and distorted pictures.
It sounds like you are playing the popular spot-the-difference horror game The core gameplay involves monitoring live camera feeds of a location from midnight (00:00) to 6 AM (06:00), finding anomalies, and reporting them before too many pile up. Here are some key tips for survival: I'm on Observation Duty
Left-click to report most anomalies, but some, like ghost sightings or specific intruder encounters, might need a right-click menu or specific, prompt reporting. Watch for object movement
Do not let more than 3 anomalies be active at once, or you will lose. or you will lose.