Atelier Double Co. Ltd. is a Japanese video game development studio founded in 1995, known for its innovative approach to puzzle and mobile gaming. The studio gained recognition with the release of "Boxxle II," a sequel to the classic puzzle game that showcased their ability to blend traditional gameplay with modern design elements. Over the years, Atelier Double has expanded its portfolio, including the mobile title "Mobile Tomodachi," which further solidified their presence in the mobile gaming market. Key personnel at Atelier Double include founder and lead developer Hiroshi Yamamoto, who has been instrumental in shaping the studio's creative vision and direction. Under his leadership, the studio has cultivated a reputation for producing engaging and accessible games that appeal to a wide audience. Atelier Double's contributions to the gaming industry include advancements in puzzle mechanics and user-friendly interfaces, influencing the design of similar games in the genre. The studio primarily focuses on puzzle and mobile game development, leveraging technology to enhance player experience. Throughout its history, Atelier Double has received various accolades for its work, including recognition at indie game festivals, highlighting its commitment to quality and innovation in gaming.