Shin Megami Tensei: Devil Summoner is a role-playing video game developed by Atlus. As part of the larger Megami Tensei franchise, it combines elements of urban fantasy and detective noir. Players navigate a world filled with demons and supernatural occurrences, utilizing strategy and negotiation to succeed. The series is known for its deep narrative, complex characters, and engaging gameplay mechanics, which have earned it a dedicated fan base over the years.