Anomaly Watch

After seeing an ad on the paper, you got hired to work overnight security at a small tech office. Seems easy, right?

All you have to is just stay up overnight as... the clock doesn't seem to move. Couches is floating, books moving, and there is guy looking at me from out the window.

What is going on?

This is Anomaly Watch. A "spot the difference" game. Inspired by games such as Exist 8, False Dream, and I am on Observation Duty. Where your goal is to find what has changed is your environment, mark it, and hope that you were correct. If you are, you advance but if you are wrong, your progress is reverted.