AI generation of 2D game assets like spritesheets. Streamlines game development by automatically creating visual assets.
41+ GitHub stars with active community development
Open source under MIT license — free to use and modify
Generates 2D spritesheets with looping animation from text prompts
AI Game Studio is a local web app for generating 2D game spritesheets from text prompts. It connects to OpenRouter to access AI video models like Grok Imagine Video and Seedance 2.0. Describe a sprite and a motion, and it produces a spritesheet with transparent backgrounds, ready for game engines. Features include reference sprite generation, frame selection, spritesheet export, and project save/load. Ideal for indie developers and artists needing quick, customizable 2D assets.
Yes, you need an OpenRouter API key (pay-per-use). Set it in the .env file after installation.
Yes, it's a standard PNG with transparency, compatible with Unity, Godot, Unreal, and others.
It depends on the model: Grok Imagine Video outputs ~2s at ~24-30fps, Seedance 2.0 outputs ~4s. You can select individual frames before exporting.
Install AI Game Studio to get started:
Or visit the project page for detailed setup instructions.