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.

  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
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  • Host LLMs in Production With On-Demand GPUs Icon
    Host LLMs in Production With On-Demand GPUs

    NVIDIA L4 GPUs. 5-second cold starts. Scale to zero when idle.

    Deploy your model, get an endpoint, pay only for compute time. No GPU provisioning or infrastructure management required.
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  • 1
    Bindx0r is a web application for configuring and *modifying* keyboard mappings for game config files (e.g. Quake3). It aims to be unobtrusive, intuitive, lightweight, powerful, and retargetable. Bindx0r is written entirely in Client-side Javascript.
    Downloads: 0 This Week
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  • 2

    Black Jack Strategy Tester

    JavaScript tester for BlackJack simple strategy.

    JavaScript tester for BlackJack simple (stopon) strategy.
    Downloads: 0 This Week
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  • 3

    BlackJack

    A simple implementation of the card game Black Jack.

    A simple Javascript implementation of the card game Black Jack. Only IE5+ (innerText) and no suit
    Downloads: 0 This Week
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  • 4

    Blasteroids

    HTML5 re-imagining of the Asteroids classic

    Blasteroids is a javascript/HTML5 game which incorporates both old mechanics from the original Asteroids, and new ones such as an infinite, persistent world.
    Downloads: 0 This Week
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  • Demo Series - Small Business Backup By Veeam Icon
    Demo Series - Small Business Backup By Veeam

    Learn how to protect your Microsoft 365 data, with simple, actionable tips today.

    Watch this on-demand demo series and learn how to protect your Microsoft 365 data with clear, simple, actionable steps that are easy to implement for businesses of all sizes.
    Watch Demo Series
  • 5
    Blaze Minecraft Control Panel

    Blaze Minecraft Control Panel

    Control your minecraft server remotely

    There are a few good commercial Minecraft server conttol panels, but I could not find a really good one that was FREE! So with my limited proamming skills, I set about writing one for myself. So pleased I was with it (even with the sloppy coding) I wanted to share it with others.
    Downloads: 0 This Week
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  • 6
    This is our Bleach game. We have a fairly large team of developers so have made our code SVN!
    Downloads: 0 This Week
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  • 7
    javascript game on box2d-js
    Downloads: 0 This Week
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  • 8
    Blocker

    Blocker

    Multiplayer online game using Phaser + WebSocket (Socket.IO)

    Blocker is a work-in-progress multiplayer online game developed using Phaser and WebSocket (Socket.IO). It features real-time player interactions in a 2D environment, allowing users to control characters using mouse or keyboard inputs.
    Downloads: 0 This Week
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  • 9

    Blood Red

    An action-packed zombie slaying FPS!

    Your a lone gun all alone and the zombie apocalypse is among us. Kill of as many zombies as possible before they get you. Use a wide range of weapons and vehicles to fight for your survival.
    Downloads: 0 This Week
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  • Paessler - Monitor Your Whole Network in Minutes Icon
    Paessler - Monitor Your Whole Network in Minutes

    Auto-discovery finds your devices and deploys pre-configured sensors instantly. No project plan required, just visibility from day one.

    Waiting weeks for a monitoring rollout isn't an option when infrastructure doesn't stop running. PRTG's auto-discovery scans your network and suggests from over 200 pre-configured sensor types, so you're watching servers, applications and devices within minutes, not after a multi-week deployment. Enterprise-strength monitoring, without the enterprise complexity. Start your free trial today.
    Start Free 30-Day Trial
  • 10
    Booble

    Booble

    Open source HTML5 game

    Booble is an open source game fully developed with HTML5 Canvas and Javascript. One of the implementations of this game is to have plenty of bubbles absorbing each others (the bigger absorb the smaller). In this game, the user is a small bubble, and should not be absorbed by others. If user's bubble is the last to survive, user wins!
    Downloads: 0 This Week
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  • 11
    JavaScript Port of Box2D(http://www.box2d.org). jQuery version is now available at: http://kjam.org/post/105/ . Thanks KJ.
    Downloads: 0 This Week
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  • 12
    Bracket is a web-based tournament manager built as a Joomla! component that supports registered users, automated tournament creation by event, automated matchmaking, ELO rating (by skill)/EXP rating (by participation), and user affiliations (guilds or cl
    Downloads: 0 This Week
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  • 13
    A PHP/MySQL based tournament builder with an special NCAA Tournament March Madness bracket builder for pick'em leagues and tourneys.
    Downloads: 0 This Week
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  • 14

    Brama

    Online system for RPG sessions

    Downloads: 0 This Week
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  • 15

    BrewScript

    Homebrewing recipe/mashing calculator.

    BrewScript is a web application for helping homebrewers make all the necessary calculations for their brew day. The application is written primarily in JavaScript with some non-critical server-side PHP for data storage in MySql. Recipes can also be Imported and Exported via XML.
    Downloads: 0 This Week
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  • 16
    Downloads: 0 This Week
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  • 17
    In 2003 some soccer enthusiastic boys met in a pub in Erfurt/Germany to start a guessing game with pen and paper. So our game was born. Now, with the start of the Bundesliga second season in 2008 we do it online. This is the sourcecode of the project.
    Downloads: 0 This Week
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  • 18
    Butterfly Javascript Game

    Butterfly Javascript Game

    A butterfly adventure -very basic- game made with javascript

    A butterfly adventure -very basic- game (and basic artificial intelligence example) made with javascript (and game development tutorial videos in Turkish)
    Downloads: 0 This Week
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  • 19

    C-Lesh and SMW Engine

    C-Lesh is a game programming language for 2D games.

    C-Lesh is a game programming language for 2D games - mainly arcade and platform games. When combined with the Super Mario World (SMW) engine you can create awesome 2D platform games like Super Mario World. This language evolved from a "clone" of TI-BASIC which I began developing when I was having memory (segmentation fault) bugs with C. C-Lesh lacks memory allocation and destruction. There is no need to use pointers and you can never get memory leaks or program crashes caused by memory leaks. As C-Lesh is somewhat primitive you may like it if you are into C. I'd say its a step up from C for 2D games. Everything is set - all you need is a sprite sheet and some programming knowledge.
    Downloads: 0 This Week
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  • 20
    Castle Age Autopilot - Greasemonkey userscript for Castle Age on Facebook.
    Downloads: 0 This Week
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  • 21
    CEV Eris

    CEV Eris

    Death is our destination

    CEV-Eris is a cyberpunk-tinged SS13 variant on BYOND where players explore a dystopian vessel, complete with deep faction lore, RP mechanics, and immersive survival themes that lean into horror and mystery. Focused RP server known for long rounds and narrative depth. Unique visuals, items, and faction dynamics tailored for Eris lore. Distinct mechanics including faction systems and custom antagonists. Community-driven content integration and lore expansion.
    Downloads: 0 This Week
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  • 22
    Client in HTML5 for MetaPlace.
    Downloads: 0 This Week
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  • 23
    CLIrdle

    CLIrdle

    Wordle in the command line.

    CLIrdle is a remake of Wordle but with a developer twist: it runs in the command line.
    Downloads: 0 This Week
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  • 24
    CMSS13

    CMSS13

    Contains the code for CM-SS13

    cmss13 is an open source fork of Space Station 13 that adapts the game into a Colonial Marines-inspired setting. Developed and maintained by the cmss13 community, it emphasizes tactical combat, military roleplay, and survival against xenomorph threats. The repository includes the complete source code, sprites, maps, and configuration files needed to run servers or contribute to development. Compared to traditional SS13 forks, cmss13 introduces unique mechanics such as marine squads, advanced weaponry, and alien abilities, offering a combat-heavy multiplayer experience. The project thrives on active contributions from its community, ensuring continuous updates and balancing. It provides both a platform for immersive gameplay and an open development environment for fans of the SS13 ecosystem.
    Downloads: 0 This Week
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  • 25
    PHP based web administration panel for Call of Duty 4 (PC), using the built in remote console 'rcon'. With a dynamic user interface. Providing full game, player and PunkBuster administration for your server.
    Downloads: 0 This Week
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