Each mode will begin with Alma—the powerful tortured psychic—choosing one player to be corrupted. Once that player has been chosen, they will be turned into a spectre, with the ability to possess enemies. It will be their goal to corrupt the remaining squad members before time runs out. If a player is corrupted, they "switch teams" and their objectives to win the game will change.
Players will need to work together to either escape the corrupted or band together to corrupt the remaining members.