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

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  • 1
    We are developing a gaming engine that can be used for either online planetary based strategy games , backend systems for Torque based games or online planetary/resource based gaming leagues.
    Downloads: 0 This Week
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  • 2
    OnyxBay

    OnyxBay

    Main repository with actual Space Station 13 sources

    OnyxBay is a branch of Baystation12 serving as the foundation for the Chaotic Onyx SS13 server, offering a balance of roleplay and mechanics with active development, contributor documentation, and adherence to BYOND’s DM-based framework. Maintained under AGPL-3.0 licensing for open-source transparency. Comprehensive contributor documentation, including development guides and tooling. Part of broader Chaotic Onyx ecosystem with community coordination.
    Downloads: 0 This Week
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  • 3
    A cross-platform, user-modifiable three-dimensional space trading and combat game.
    Downloads: 0 This Week
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  • 4
    A PHP based system that allows for easy management of a website for flash games. The current version's main focus is portability as it does not use a database. This is a perfect option for a flash artist's portfolio website. This could also display fla
    Downloads: 0 This Week
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    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

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  • 5
    Open Online Football Manager (O2FM)

    Open Online Football Manager (O2FM)

    A open-source online football manager like hattrick

    A open-source online football manager like hattrick Follow us on twitter: @open_ofm.
    Downloads: 0 This Week
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  • 6
    PHP/MySQL program which allows you to create a database driven, account based, web art board/community. You can install a number of Java Applets (provided separately) on this board and literally draw on the web.
    Downloads: 0 This Week
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  • 7
    This project is to make a good virtual pet site base which can easily be modified in the future.
    Downloads: 0 This Week
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  • 8
    An open source, real time, multiplayer, online strategy game including colonization, trade and battles.
    Downloads: 0 This Week
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  • 9
    An Open source, multiplayer, "Web 2.0"-based roleplaying game.
    Downloads: 0 This Week
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  • 10
    A web based US Football Management game, wrapped up in a clone of NFL.com. Multi-player, multi-league, multi-season. Live online draft. Playcalling either via gameplan or live online. Animated plays. NFL, NCAA, AFL, CFL league formats.
    Downloads: 0 This Week
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  • 11

    OpenKlest Light Edition

    Internet-service for crossword solving.

    Internet service for crossword solving. The web-interface of the game OpenKlest.
    Downloads: 0 This Week
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  • 12
    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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  • 13
    OpenSourceWeb

    OpenSourceWeb

    An open-source release of previously closed-source Farweb

    This archive liberates Farweb’s previously closed-source SS13 web interface under GPLv3/AGPLv3. Originating from Baystation12’s Luna, it provides webhooks, UI elements, and infrastructure for SS13 community sites.
    Downloads: 0 This Week
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  • 14
    OpenTravia is a open source clone of Travian game.
    Downloads: 0 This Week
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  • 15

    OpenXum

    An open multi-platform turn-based strategy game framework

    An open multi-platform turn-based strategy game framework
    Downloads: 0 This Week
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  • 16

    Operation Overlord: War Hero

    This is a game based on the operation Overlord during the world war 2

    This is a game based on the operation Overlord during the world war 2.
    Downloads: 0 This Week
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  • 17
    Operation: Red hawk

    Operation: Red hawk

    Space shooter style game arcade version - Games/Entertainment Software

    2d spaceship game where the player cannot let the enemy cross the line. Shoot and stop the enemy from winning the game. games for kids Space shooter style game arcade version Chrome os games download APK version Games/Entertainment Software
    Downloads: 0 This Week
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  • 18
    Ososhiki: Blue Aura is a 2D RPG being developed in Sphere (http://sphere.sourceforge.net)
    Downloads: 0 This Week
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  • 19
    A set of web-based word games, intended as an aid for learning vocabularies of foreign languages, as well as for fun. Will Include both single and multi player games.
    Downloads: 0 This Week
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  • 20
    Ouvido Perfeito

    Ouvido Perfeito

    Treine seu ouvido Musical!

    Este é o primeiro projeto open-source que participo e que crio. Gostaria de exercitar duas coisas que eu gosto muito. Música e programação. Escolhi a linguagem de programação Javascript porque considero a sua universalidade muito sutil. Fique a vontade para alterar e realizar updates, o projeto é (MIT Licence), mas sempre tendo a boa vontade de me citar como criador do projeto ok?
    Downloads: 0 This Week
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  • 21
    A peer-to-peer mud/IF authoring environment. Each player gets their own world that lives in a single AJAX page. Muds can link to each other to form a p2p network. Spore, the Alpha release is availble for downloads! www.p2pmud.com
    Downloads: 0 This Week
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  • 22
    PDSD4TC
    Public Development for the Community Educational Project meant to inspire your creative talent in a variety of areas such as: C++ Coding, Apache / Windows / Virtual server Administration & DNS, Graphic Design, 3D in-game development, website html / php / asp / java, MySQL database management and troubleshooting.
    Downloads: 0 This Week
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  • 23
    A PHP implementation of the Chainshot game. Written in PHP and Javascript, using AJAX.
    Downloads: 0 This Week
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  • 24
    PHP Draft

    PHP Draft

    Web based fantasy sports draft app

    Version 2.0 is here - for source code and releases, please see the new project page on Github, or sign up for your own account at phpdraft.com! Atlassian Bitbucket is awesome and is not the reason for the switch at all (Sourceforge is). For all future development, please follow the project on Github. -Matt
    Downloads: 0 This Week
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  • 25
    A PHP, MySQL and AJAX ( asynchronous javascript and xml ) MMORPG ( massivley multiplater online rpg ) framework designed to work from any browser with appropriate javascript support.
    Downloads: 0 This Week
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