Magin: The Rat Project Stories - Supporter Pack is a comprehensive DLC collection designed for the Nintendo Switch platform. It enhances the gaming experience with a variety of additional content, including a 26-page comic book, a digital artbook showcasing the development of the game's visuals, and an engaging narrative on the usage of 'Essence Tech'. These elements provide players with deeper insights into the game's lore and artistic direction.

Furthermore, the Supporter Pack includes the original soundtrack featuring 37 dark compositions that complement the game's atmosphere. Players can also enjoy additional visual effects for their cards, enhancing the overall presentation. As a token of appreciation, the developers have included a special supporter main menu, acknowledging the contributions of players who purchase this DLC.