Hallway horror

A scary game. You spawn in a facility or office and it's really huge, really old and it's abandoned. But a man died here so if you see a ghost that is the man who died and he wants revenge on the person who murdered him. Find papers, find tools to go in boarded up rooms, find the exit and avoid the ghost. Try completing this task without dying!! ;) ;). Also, there is a man who still guards the buildings premises and he will call you on a phone and tell you what to do and guide you through the game so just pay attention to what he will say.