Click the arrows or use left and right arrow keys to switch between cameras. If you see an anomaly click the report button and click an anomaly and click an area to report it. If there is an anomaly on every screen before 6:00 you lose, otherwise you win. Collect achievements.
Enjoy!!! WARNING: MAY BE SCARIER FOR YOUNGER AUDIENCES!!! Based on I'm on observation duty 4... Always remember A.D.A.C will take care of it once you report it.