Doppleganger

Description
An isometric arcade adventure where the player must find their fortune (in the form of precious metal ingots) scattered throughout a castle and return them to safety.
Taking on the role of a sorceress who can project her spirit, the game has 25 screens to explore with a variety of nasties to avoid or defeat and puzzles to solve. Certain puzzles can only be completed by the sorceress herself while others need to be solved by her astral projection.