MVU Game Maker is a converter that transforms SillyTavern character cards into MVU-based character cards. It offers two genres: RPG/Fantasy Adventure with a full battle system and equipment, and Slice of Life/Dating Simulation with a trait-driven personality engine and D20 social checks. The system features persistent memory, real game mechanics, and customizable GUIs, providing a console game-like experience.

MVU Game Maker is a SillyTavern extension that enables a console-like experience with GUI and rule-based systems for RPG and Slice of Life genres. It features a customizable GUI, persistent stat storage, advanced scripting, and schema enforcement. The extension requires a capable AI model, particularly for the Slice of Life genre, to handle complex conditional logic and maintain character boundaries.