The Addams Family: Trouble at the Mansion – A 3D adventure, which takes place from the perspective of the head of the family named Gomez Adams. The main character is faced with a strange incident and the disappearance of his relatives. He will have to find the rest of the family while traveling through a huge mansion with numerous rooms. Everyone except Butler Larch and the Hand were kidnapped and hidden in different parts of the large building.

The Addams Family: Mansion Mayhem is played in a non-linear manner, allowing the player to explore any corner of the vast location and find family members in different orders. It all depends on which rooms the user wants to explore first. Obstacles, mini-games and events also occur non-linearly, and some events occur procedurally. A mysterious guest wants to take over the mansion of a wealthy family, and Gomez Adams will need to resist this.

The central character will explore the dark corners of the mansion and encounter magical secrets that he had never imagined before. His task is not only to save his family, but also to protect the ancient house. Each character found becomes playable. The gamer can use the skills of his players and combine them to achieve the goal. There are additional modes for a multiplayer session, where participants will cooperatively complete missions or compete with each other.