In Phasmophobia your main task is to investiage and find out what Ghost is haunting the location you are in
Each Ghost has its own unique characteriistics that will help you identify the ghost, along with upto 3 piece's of evidence depending on what Dificulty you play on.
Ghost will also interact with the enviroment by throwing objects or Closing and Opening Doors, They can intiate hunts, and if they catch you while in one will kill you.