Ghost Lion is an action-adventure role-playing game (RPG) for the Nintendo Entertainment System (NES). Released in 1990, players take on the role of a young girl named Maria seeking to rescue her parents from a ghost lion in a fantastical world of spirits and monsters. The game features an innovative battle system where Maria summons spirits to fight for her, each with their own unique abilities. Complete with charming 8-bit graphics and a rich storyline, Ghost Lion offers an immersive gaming experience that blends familiar RPG elements with novel twists.