Please be careful. It is a type of horror game.

When you open your eyes, an unfamiliar but familiar school. The exit doors are locked and you must escape from the eerie atmosphere of the school. But there are other person in this school besides you. It seeks you out to kill you. Hide and run from it, find the keys and escape from the school. Move with w,a,s,d, left shift keys and mouse. You can take some objects and interact with mouse click.
Sometimes it can surprise you. So, stay alert. But don't worry. It won't be that scary.

Run from it. And escape from school.