Browse free open source JavaScript Game Engines and projects below. Use the toggles on the left to filter open source JavaScript Game Engines by OS, license, language, programming language, and project status.

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  • 1
    PlayCanvas WebGL Game Engine

    PlayCanvas WebGL Game Engine

    Fast and lightweight JavaScript game engine built on WebGL and glTF

    PlayCanvas is an open-source game engine. It uses HTML5 and WebGL to run games and other interactive 3D content in any mobile or desktop browser. PlayCanvas is used by leading companies in video games, advertising and visualization such as Animech, Arm, BMW, Disney, Facebook, Famobi, Funday Factory, IGT, King, Miniclip, Leapfrog, Mojiworks, Mozilla, Nickelodeon, Nordeus, NOWWA, PikPok, PlaySide Studios, Polaris, Product Madness, Samsung, Snap, Spry Fox, Zeptolab, Zynga. The PlayCanvas Engine gives incredible performance, even on devices such as the iPhone 4S. PlayCanvas ensures a fast loading time by using multiple features such as script concatenation, minification, deferred loading of non-essential assets and more. PlayCanvas has many team features such as being able to chat with your teammates directly from within the Editor.
    Downloads: 18 This Week
    Last Update:
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  • 2
    LayaAir3.0

    LayaAir3.0

    LayaAir is an open-source 2D/3D engine

    The LayaAir engine is a game engine brand under Layabox . The LayaAir engine not only supports 2D, 3D, AR, VR and other types of game development but also can be used in advertising, marketing, education and other fields. In addition to the release of the HTML5 version, it also supports the release of Native-APP, WeChat mini-games, QQ mini-games, Baidu mini-games, Bilibili mini-games, Douyin mini-games, Toutiao mini-games, Alipay mini-games, OPPO mini-games, and vivo mini-games. Games, Xiaomi Quick Games, Huawei Quick Games, and other platforms.
    Downloads: 7 This Week
    Last Update:
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  • 3
    Ct.js

    Ct.js

    Ct.js is a desktop game engine that makes learning programming fun

    ct.js makes learning programming fun and game development easy by its visual tools, good docs and flexible, modular library. It is free, open-source, and is loved by hobbyists, professionals, teachers, and their students. Bad tools hinder your performance. Ct.js is designed to be like a brush with which you create games, not to be an enemy you will fight with. ct.js bundles come with offline docs, tutorials, and editable examples and demos. The code editor highlights errors and provides documentation right while writing your code. ct.js is based on Pixi.js, works on WebGL and provides great performance in browsers and desktop environments. Modules add new powers, and when ct.js is not enough, you can add any JS code or library. A small stylized adventure with AI-powered sea battles, violent environment, and little puzzle sections. Join the voyage to save a colony from a deadly disease!
    Downloads: 1 This Week
    Last Update:
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  • 4
    LittleJS

    LittleJS

    The Tiny JavaScript Game Engine That Can!

    LittleJS is a super lightweight 2D JavaScript game engine with fast WebGL rendering. It is designed to be small, simple, and easy to use for various applications, from game jams to commercial releases. This engine has everything necessary to make high-quality games, including fast rendering, physics, particles, sound effects, music, keyboard/mouse/gamepad input handling, update/render loop, and debug tools. It is recommended that you start by copying the LittleJS Starter Project This file is mostly empty with just a few things you can use to get started or remove. You can also download and include engine.all.js or engine.all.min.js. In order to load files like images you will need to run a small web server like http-server on npm. I recommend an editor that does this for me automatically like Brackets or VS Code with the Live Server plugin.
    Downloads: 1 This Week
    Last Update:
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  • 5
    Ever had that perfect plot idea for an RPG but didn't have the programming knowledge to create it? Enter Sphere. Sphere is a console-style RPG engine that allows others to create an RPG similar to Final Fantasy, Dragon Quest, or Phantasy Star.
    Downloads: 5 This Week
    Last Update:
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  • 6
    php strategy game engine
    PhpSgeX 3 IS COMING! This is an engine for creating a php browser game, like ikariam, travian and ogame. Whit mysql database!!! You can create your own strategy game without knowing PHP and MySql! PhpSgeX has different templates, translations and plugins! It's 100% customizable!
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    Downloads: 1 This Week
    Last Update:
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  • 7
    Mire Engine

    Mire Engine

    2D Game Engine

    A Cross Platform 2d Rpg Game Engine for mobile and Console.
    Downloads: 1 This Week
    Last Update:
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  • 8
    JavaScript Graphic Adventure Maker

    JavaScript Graphic Adventure Maker

    Javascript adventure game engine

    JSGAM is an open source Javascript game engine focused on classic graphical point-and-click adventure games. The project is being rewritten from scratch. The new code can be found now in Github (https://github.com/kreezii/jsgam).
    Downloads: 1 This Week
    Last Update:
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  • 9

    rpgboss

    Built to be ease of use, with no programming knowledge, Multi-platform

    A 2d rpg game engine created to be ease of use. Built in Scala and libgdx. Also our community forums http://rpgboss.forumatic.com
    Downloads: 1 This Week
    Last Update:
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  • 10

    Another Javascript Game Engine

    Simple and scalable 3d javascript game engine

    Simple and scalable 3d javascript game engine. * Scalability: GameObjects, SceneGameObjects, Modules and Components. * Graphics: ThreeJS. * Physics: Microphysics (Module) or JigLibJS (Module). * Audio: -
    Downloads: 0 This Week
    Last Update:
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  • 11
    Canvas Game Engine (CGE) is a library entirely written in JavaScript that allows for rapid creation of two-dimensional games by utilizing the new canvas element introduced with the HTML5 standard.
    Downloads: 0 This Week
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  • 12
    DimensioneX Multiplayer Game Engine

    DimensioneX Multiplayer Game Engine

    Free MMORPG Engine. Develop and host graphical browser-based games.

    DimensioneX is a free Massive Multiplayer Game Engine. It lets you develop and then run or host browser-based, graphical multiplayer games. The users will play games simply via their browser. DimensioneX runs on any Java-enabled web server (eg. Tomcat)
    Downloads: 0 This Week
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  • 13
    JavaScript game engine focused on 2D multi-player (networked) games. The idea is to provide a tool for learning by writing computer games. EGachine is based upon a extensible JavaScript shell (EJS) and modules providing functionality for writing games.
    Downloads: 0 This Week
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  • 14
    Egret Engine

    Egret Engine

    Egret is a brand new open mobile game and application engine

    The Egret Engine is a HTML5 game engine. It provides modules to handle common game development tasks such as 2D and 3D rendering, GUI systems, and audio and resource management. The Egret engine is flexible and suitable for 2D or 3D projects. It allows developers to work without worrying about low-level browser implementation, HTML5 performance, or fragmentation issues. Egret projects are developed using TypeScript, which is a superset of JavaScript. Please refer to the TypeScript manual for more information. The Egret API and ActionScript3 (AS3) are very similar. It will be easy to get started with Egret if you are familiar with AS3. By default, the entry point for Egret game projects is src / Main.ts.
    Downloads: 0 This Week
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  • 15
    Eva.js

    Eva.js

    Eva.js is a front-end game engine for creating interactive projects

    A front-end game engine specifically for creating interactive game projects. Eva.js provides out-of-box game components for developers to use right away. Yes, it's simple and elegant! Eva.js is powered by efficient runtime and rendering pipeline (Pixi.JS) which makes it possible to unleash the full potential of your device. Thanks to the ECS(Entity-Component-System) structure, you can expand your needs by highly customizable APIs. The only limitation is your imagination! Eva.js relies on canvas in HTML for drawing. If the width and height in the design draft are fixed (for example, 750px*1000px) and occupy the full screen, we can set the CSS width of the canvas to 100% and the height to auto.
    Downloads: 0 This Week
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  • 16
    FGGE
    FGGE is an HTML 5 + Javascript Game Engine allowing users to make games without worrying about render, but only on code and game logics, this means faster production and cleaner code.
    Downloads: 0 This Week
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  • 17
    Downloads: 0 This Week
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  • 18

    Lynx.js

    A lightweight HTML5 Game Engine

    Lynx is a lightweight HTML5 game engine designed to be extremely versatile while maximizing performance. Lynx is made up of separate modules that can be enabled or disabled for each game and can be used to create almost any type of game you'd like. Currently in early stages of development, Lynx is developed by a small team of students with the goal of learning more about game development. Currently, Lynx is not ready for release but we're working hard in our downtime to get it to that point!
    Downloads: 0 This Week
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  • 19
    The OpenRTSS project aims at producing a free game engine for making "Real-Time Strategy Shooters". The engine is written using Unity for simplicity and fast development.
    Downloads: 0 This Week
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  • 20
    Phantom Game Engine
    The Phantom Engine is a JavaScript Game Engine for HTML5 MMORPGs.
    Downloads: 0 This Week
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  • 21
    Phaser Box2D

    Phaser Box2D

    A high-performance, industry-standard 2D physics engine built on Box2D

    Phaser Box2D is a high-performance 2D physics engine built on Box2D v3, tailored for Phaser games. It delivers realistic physics simulations, enhancing the interactivity and engagement of web-based games.
    Downloads: 0 This Week
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  • 22
    Phaser Starter

    Phaser Starter

    Starter project to get a Phaser game environment up and running

    Phaser Starter is a minimal starter project aimed at helping developers set up a Phaser game environment quickly and efficiently. It includes essential configurations and scripts to streamline the development process.
    Downloads: 0 This Week
    Last Update:
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  • 23
    Shadow Editor

    Shadow Editor

    Cross-platform 3D scene editor based on three.js, golang and mongodb

    Cross-platform 3D scene editor based on three.js, golang and mongodb for desktop and web. Starting from v0.6.1, ShadowEditor only provides core features and extended APIs, and other features will be provided in the extensions, just like VSCode. We will develop in the dev branch. Fix the bug that some versions of go typeface management list report errors. Play animations in the scene in real time, and can play full screen and in new window. Display, renderer, helpers, filter, weather, control mode, select mode, add mode, language. Plane, cube, circle, cylinder, sphere, icosahedron, torus, torus knot, teapot, lathe. Line segments, CatmullRom curve, quadratic Bezier curve, cubic Bezier curve, ellipse curve.
    Downloads: 0 This Week
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  • 24
    clanfx is a 2D, tile-based Javascript game engine developed using Javascript and CSS. It currently works in Firefox, Epiphany and Opera browsers. Features include many animated sprites, spell effects, buildings, tiles/textures and basic game AI.
    Downloads: 0 This Week
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  • 25
    TurboSphere

    TurboSphere

    TurboSphere is an easy to learn and powerful JS based game engine.

    TurboSphere is an intuitive and easy to learn game engine. It is generally modeled after the Sphere RPG engine for its API, although the API has been modernized. It uses JavaScript as its game logic language, and supports many common file types for resources. TurboSphere uses Google V8 for JavaScript execution and SDL for graphics, audio, input and most other game related functions. It includes a map engine intended for top-down, zelda like games. Other, script based map engines are possible, and several have been implemented for TurboSphere's predecessor, Sphere (like the Majestic Map Engine (http://spheredev.org/smforums/index.php?topic=4496.0)). TurboSphere is largely compatible with the Sphere RPG engine, the main API change is the replacement of object creating functions with proper JavaScript constructors. This means that there are several completed games already made that work with TurboSphere, requiring only a small set of compatibility scripts to function in TurboSphere.
    Downloads: 0 This Week
    Last Update:
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