arXiv AI By Ga\"etan Berlaimont, Justin Vanwichelen, Beno\^it Ronval, H\'el\`ene Verhaeghe

CriticaLLM: Using LLMs as Autonomous Game Master for Tabletop Role-Playing Games

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CriticaLLM is a fully automated Game Master framework that uses Large Language Models (LLMs) to run entire tabletop role‑playing games, from story creation to managing exploration and combat. The paper outlines key components LLMs should exhibit for TTRPGs and evaluates the system with real players, examining plot and antagonist diversity across four LLMs of different sizes. The results suggest that CriticaLLM is a promising option for automating TTRPG gameplay.

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