Elevator 25

You are trapped in the office on the 25th floor, free yourself from the chains and escape the building. Observe your surroundings carefully, trying to memorize as much as possible. Going down the elevator and walking around the offices, if you find any anomaly, go back to the elevator and click the button to go up, if you don't find any anomaly click the button to go down. Play Time15-60 minu…