The Staff Of Karnath

You play as Sir Arthur Pendragon and must collect the 16 pentacle pieces and use them to establish the location of the staff which must then be destroyed. You start with an energy rating of 100% which is diminished if you come into contact with the castle's inhabitants. Each pentacle piece must be deposited at an obelisk in the castle's basement. Each time this is done Pendragon's energy is restored to 100%.