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
    KoLmafia
    KoLmafia is a cross-platform desktop tool which interfaces with the online adventure game, Kingdom of Loathing. KoLmafia is written in Java ( Java 17 required), with binary releases in JAR format. We have moved to https://github.com/kolmafia/kolmafia, please come and find us there!
    Downloads: 2 This Week
    Last Update:
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  • 2

    NullBot

    An adaptive skirmish AI for Warzone 2100.

    NullBot is a skirmish AI for Warzone 2100 v3.1+ (see http://wz2100.net) that tries to reproduce many strategies used by human players in actual multiplayer games. Most of the NullBot development and testing happens in the following wz2100 forum thread: http://forums.wz2100.net/viewtopic.php?f=10&t=8826
    Downloads: 3 This Week
    Last Update:
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  • 3
    An automated client developed for downloading sequenced files.
    Downloads: 2 This Week
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  • 4
    Talos

    Talos

    A quiet hex-board puzzle. Enclose the white stone before it escapes.

    Talos is a quiet game of stones on a hex board. Each board starts with a scatter of dark stones and a single white stone in the middle. On your turn you place one dark stone on any empty space; then the white stone moves one space toward the edge. Close every route before it gets there. A game is six boards, each starting with fewer stones than the last. The fewer stones you need to finish a board, the more points it is worth. Three escapes ends the game early. Nothing is timed. No ads, no accounts, no engagement tricks. The whole game is a single HTML file plus audio, released CC0 into the public domain. It runs in any modern browser, works offline, and installs to the home screen as a web app. Play it at https://danger.academy/Talos/ or download the zip and open index.html. Rules descend from Chat Noir (2007) and Conway's Angel Problem (1982). Original music and stone sounds by the author.
    Downloads: 2 This Week
    Last Update:
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  • 5
    A concise javascript chess engine, first written for the 5k web competition. It plays at the level of a lazy amateur, so is a good match for most opponents.
    Downloads: 2 This Week
    Last Update:
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  • 6

    2048-js-ai

    2048 game and AI on JavaScript

    Downloads: 0 This Week
    Last Update:
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  • 7

    8bit Banditos

    An HTML5 Retro Arcade Game

    8bit Banditos is an HTML5 Game written in 100% Javascript. Its fast paced, no hand-holding arcade action consisting of many old arcade sprites over 30 levels of pyrotechnic action. The game makes extensive use of procedural generated explosions and effects. Makes use of Chrome's Web Audio API, Joypad API, and HTML5 Canvas. Recommended running in Chrome Web Browser, i5 or i7 CPU. Play Online here: https://banditos.sourceforge.io
    Downloads: 0 This Week
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  • 8
    Alienation Space will act like a container for many small projects under various Open Source licenses adn for many purpose. We like to create small SDL games, a good CMS and a light BBS ... and small utilities for MorphOS ... Stay tuned! ;)
    Downloads: 0 This Week
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  • 9
    Online Strategy-RPG. No map adventures. Just duels. Fight with team of your heroes NPCs or another players to gain new abilities, spells and items. The game is inspired by Disciples and Heroes of Might & Magic series. See http://btrgame.com
    Downloads: 0 This Week
    Last Update:
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  • 10

    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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  • 11
    Comics Chess
    Веб-приложение комикс шахматы. Написан на js(сервер - node.js, клиент three.js). В этом проекте показываются возможности графического клиент-серверного приложения.
    Downloads: 0 This Week
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  • 12
    DeadZone is a total rework of the popular web based space trading game BNT the new GUI incorporates Ajax technology and is totally 'skinnable' DeadZone is now in the release candidate phase and many new features have been added and are being finalised
    Downloads: 0 This Week
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  • 13
    An OS X Dashboard widget that lets you view image galleries available on the web. Also includes perl scripts for non-Mac users.
    Downloads: 0 This Week
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  • 14
    A very basic demonstration of an up and coming game being developed by SandStone Games Co.
    Downloads: 0 This Week
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  • 15
    Web pages are not just for clicking. Every web page has powerful built-in math & text processing. By using logic to treat ideas mathematically, web pages can be a tool for decision making. This project will show you how, starting with a few games.
    Downloads: 0 This Week
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  • 16
    Laberín 2: The last child

    Laberín 2: The last child

    Laberin 2: The last child is a Argentinean game, developed in Unity3D.

    This game is a Argentinean Game, developed in Unity3D. The developers team is conformed: Santiago Gimenez with 13 years old, the credits (Extra) is conformed: Jean Silvestre. The genre of this game is Puzzle, Adventure & Arcade. This game has not yet provided any public beta.
    Downloads: 0 This Week
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  • 17

    Mine Craft ~Z Flavor~

    Minecraft Presets Brought Together By Me "The Z"

    This Project Is Dedicated By Me, Zahidul Islam To Bring Dedicated Minecraft Gamers' With Presets Of Minecraft That Comes With Custom Theme Packs, Mods, Sprites,etc. Here I Shall Guarantee 100% Compatibility With All The mods And Theme Packs. ~Disclaimer~ Minecraft is Not Owned By Me But is Owned By Mojang and Hereby They Have The Final rule To Decide If I Have The Ability To Upload My Contents.
    Downloads: 0 This Week
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  • 18
    This is a customized N.A. Cleantime Calculator. It is a JavaScript-based calculator that displays a cleantime message as well as a series of PNG format images of cleantime keytags. It takes the intricacies of cleantime into account, and is easy to us
    Downloads: 0 This Week
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  • 19
    This a library management system that will be used in the cafe.pm.org webpage from the Perl Mongers to manage the books that Oreilly donates. You can see what book is rented and which are free, and see the related reviews.
    Downloads: 0 This Week
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  • 20
    This is a game designed to be random in nature and open ended enough to give many many hours of enjoyment. I hope to have both a command line interface and a web-based interface.
    Downloads: 0 This Week
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  • 21
    RPG project LightShadow v0.5 fun project with knowladge learned from AP comp sci in school
    Downloads: 0 This Week
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  • 22
    Rogueliki is a roguelike wiki engine.
    Downloads: 0 This Week
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  • 23
    Solar Empire is a GPL/public domain browser-based strategy game (BBS) written in PHP. Users control fleets, planets and equipment to conquer the galaxy. Almost limitless variation given by advanced customisation options.
    Downloads: 0 This Week
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  • 24
    Unit 85: a first-person shooter, developed as a casual game. It will hopefully become a mission based, 007-style, multiplayer game. The intent is to release this game on a large scale, if it ever gets far enough. It may end up as a simple web-based game.
    Downloads: 0 This Week
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  • 25
    Wars of the Elder races is the most far-out MMORPG that I can think of. Characters will start on earth and have to level up {like World of Warcraft). Since it involves the Elder race theory, you will evolve as a being that can travel the cosmos!
    Downloads: 0 This Week
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