Headcannon is an independent game development studio founded in 2015, primarily known for its work on the Sonic franchise. The studio gained significant recognition with the release of "Sonic Mania" in 2017, a critically acclaimed title that revitalized the classic 2D platforming experience. This success led to the launch of "Sonic Mania Plus," an expanded version of the original game, further solidifying Headcannon's reputation in the industry. Key personnel include co-founders Simon Thomley and his team, who have a deep-rooted passion for retro gaming and a commitment to preserving the essence of classic titles. Their expertise in pixel art and level design has been instrumental in creating engaging gameplay experiences. Headcannon's influence on the gaming industry is notable, particularly in the revival of retro-style platformers, showcasing how modern technology can enhance classic gameplay. The studio specializes in 2D platformers, focusing on nostalgic aesthetics while integrating contemporary design principles. The studio has received numerous accolades, including awards for "Best Indie Game" and recognition from the Sonic community for their contributions to the franchise, establishing Headcannon as a key player in the realm of indie game development.