One Page Solo Engine

One Page Solo Engine is a Chrome extension designed to let you enjoy your favorite tabletop roleplaying games entirely by yourself—no Game Master needed. It acts as your virtual GM, providing answers, generating content, and injecting unexpected reactions to bring your adventures to life. Compatible with popular systems like D&D, FATE, Savage Worlds, and Pathfinder, the tool complements your existing rules by framing the action and responding to your in-game queries.

To play, simply create a character in your preferred system, set your scene using random events, and interact with the Oracle to answer yes/no questions or draw from focus tables for richer storytelling. You can record your character's actions, trigger pacing or failure moves to advance the plot, and generate new content such as quests, NPCs, and items anytime you need. Upon finishing, export your adventure's story chain as HTML or plain text for easy sharing or replay. One Page Solo Engine transforms solo tabletop RPG sessions into dynamic and immersive experiences.