Tiny JavaScript Game Engine

LittleJS is a lightweight 2D JavaScript game engine with fast WebGL rendering. It was designed to be small, simple, and easy to use for various applications, from game jams to commercial releases.

Features

• Very small footprint with no dependencies
• Can update and render 10,000+ objects at 60fps, often many times more
• Object oriented system with fast 2D physics and collision handling for axis aligned boxes
• Positional audio effects with zzfx and music with zzfxm, mp3s, or wavs
• Input processing system with keyboard, mouse, gamepad, and touch support
• Particle effects system (particle editor/designer in progress)
• Medal system tracks and displays achievements with Newgrounds and OS13k integration
• Several easy to understand example projects you can build on
• Debug tools and debug rendering system
• Full documentation automatically generated from the source code block tags with JSDoc
• Build system automatically combines everything, minifies, and removes unused code
• For size coding competitions like js13kGames, starter project builds to a 7KB zip file
• Easily build a Windows executable with Electron for distribution on platforms like Steam
• Open Source with the MIT license so it can be used for anything you want