Trok is a horror themed Living Card Game for two players, who pitch their armies against each other. Cards are either tangible (such as creatures) or intangible (such as spells or curses) and can be placed either in the attack area or the defence area of a player's layout, determining which of their stats will come into play. The goal is to reduce the opponent's life points from 20 to 0. There are various expansion decks in addition to this base game.