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q learning snake

A free snake game — play it in your browser, no install. A compact tabular Q-learning lab for Snake, with parallel Python/Pygame and browser implementations plus bounded training.

by @alejandrojlamas · alejandrojlamas/q-learning-snake on GitHubLANG PythonHOSTED ON ALEJANDROJLAMAS.GITHUB.IOUPDATED 19 Aug 2026

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From the README

An educational experiment that trains a small agent to play Snake using tabular Q-learning. The repository contains two independent implementations of the same idea: a Python version rendered with Pygame and a self-contained browser version rendered on an HTML canvas.

This project demonstrates a reinforcement-learning loop; it does not use a neural network or a pretrained model.

The agent chooses one of three relative actions: turn left, continue straight, or turn right. Its Q-table stores three action values for every state it encounters.

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