Hidden Door

Hidden Door is an AI-powered interactive fiction platform that generates dynamic narrative experiences using large language models. Players engage with procedurally-generated stories and character interactions in a text-based adventure format. It's used by interactive fiction enthusiasts, creative writers, and players seeking emergent storytelling experiences where AI co-creates plot outcomes based on player choices.

Hidden Door operates on a free model with optional in-app purchases. The core gameplay experience is available at no cost, allowing players to create and explore AI-generated narratives without upfront payment. Premium features and cosmetic enhancements may be available through optional purchases, though the platform prioritizes accessibility for casual and serious interactive fiction players.