Seats amp Stuff AUTOMATIC REPLACER is a free mod for Bonelab that adds five functional seating options, enhancing gameplay dynamics. It introduces custom spawnable seats including a bench, couch, wooden chair, wheelchair, and office chair, each designed to offer unique functionalities. The wheelchair rolls and the office chair swivels, providing an interactive element to the game. Additionally, all seat-like props in the base game have been modified to incorporate seat functionality, significantly improving the user experience.

The mod is not only about adding seats; it also encourages creativity in constructing various contraptions within Bonelab. Players can explore imaginative setups such as the 'Mystical & Magical Flying Couch of Everlasting Joy' and the 'Evil Swing of Doom & Despair'. With the latest version, these custom seats automatically replace the original Bonelab seats, making it easier for players to enjoy a more dynamic and engaging gameplay experience.