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hatchling

A free snake game — play it in your browser, no install. A C++17 Snake game and a reinforcement learning agent that learned to fill the whole board.

by @Partha11 · Partha11/hatchling on GitHubLANG Python★ 1HOSTED ON PARTHA11.GITHUB.IOUPDATED 25 Oct 2026

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Controls: Move with the arrow keys or WASD, quit with Q

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From the README

The documentation covers the engine, the environment, the agent and the experiments behind it.

Move with the arrow keys or WASD, quit with Q. Pressing the direction you came from keeps the snake going straight.

Building from source and the full game rules: Playing the game · Building from source

Training saves checkpoints as it goes and can be resumed with --resume. Every option, the reward rules and the results of each experiment: Training

Read the full README on GitHub →

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