Hidden Door

About Hidden Door

Hidden Door is an AI narrative games platform that uses large language models and world-modeling AI to create immersive, cooperative story adventures set in licensed intellectual property universes from books, films, and games. The platform's proprietary Storyworld AI understands the rules, characters, and lore of each IP it powers, enabling it to generate narratively coherent adventures that feel true to the source material rather than generic AI text. Players and their friends explore these worlds together in real time, with the AI acting as a responsive dungeon master that adapts the story to the group's choices. Hidden Door focuses on making AI-powered gaming safe and family-friendly, with robust content moderation and age-appropriate adventure creation built into its core architecture.