JavaScript Game

Open-source JavaScript projects categorized as Game

Top 23 JavaScript Game Projects

  1. GDevelop

    🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.

    Project mention: No-Code Game Development: Using AI to Build Your First Game | dev.to | 2025-05-16

    GDevelop combines open-source flexibility with powerful no-code features. Their recent AI plugins provide remarkable capabilities:

  2. SurveyJS

    JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Keep full control over the data you collect and tailor the form builder’s entire look and feel to your users’ needs. SurveyJS works with React, Angular, Vue 3, and is compatible with any backend or auth system. Learn more.

    SurveyJS logo
  3. 2048

    A small clone of 1024.

    Project mention: Open-Source 2048: Play, Customize, and Learn from the Classic Puzzle Game | news.ycombinator.com | 2024-09-29
  4. warriorjs

    🏰 An exciting game of programming and Artificial Intelligence

  5. flexboxfroggy

    A game for learning CSS flexbox 🐸

    Project mention: Day 3 of my Java Full Stack Learning Journey:HTML & CSS | dev.to | 2025-07-10

    Interesting Website to practice flex: website :https://flexboxfroggy.com

  6. shapez.io

    shapez is an open source base building game on Steam inspired by factorio!

    Project mention: Shapez2 Released | news.ycombinator.com | 2024-08-20

    The original is open source! https://github.com/tobspr-games/shapez.io?tab=readme-ov-file

  7. gridgarden

    A game for learning CSS grid layout 🥕

    Project mention: Anchoreum: A game for learning CSS anchor positioning | news.ycombinator.com | 2025-02-11
  8. isocity

    A isometric city builder in JavaScript

    Project mention: Show HN: I've added undo and redo to IsoCity | news.ycombinator.com | 2024-10-11

    Neat, the URL uniquely encodes the map state. Here's a maze I made:

    https://victorribeiro.com/isocity/#KQIXEikNDSYlGCQoKScpHB0pF...

  9. Stream

    Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

    Stream logo
  10. GDLauncher

    GDLauncher is a simple, yet powerful Minecraft custom launcher with a strong focus on the user experience

  11. networked-aframe

    A web framework for building multi-user virtual reality experiences.

  12. bitECS

    Flexible, minimal, data-oriented ECS library for Typescript

  13. kubeinvaders

    Gamified Chaos Engineering Tool for Kubernetes

  14. pikachu-volleyball

    Pikachu Volleyball implemented into JavaScript by reverse engineering the original game

  15. sprig

    🍃 Learn to code by making games in a JavaScript web-based game editor. (by hackclub)

    Project mention: Sprig: Build a game, get an open source console | news.ycombinator.com | 2024-09-27
  16. quadplay

    The quadplay✜ fantasy console

  17. secret-hitler

    A web adaptation of the social deduction board game Secret Hitler. https://secrethitler.io

  18. micropolisJS

    A port of Micropolis to JS/HTML5

  19. snake

    A silly snake game on the browser URL (by epidemian)

  20. quadtree-js

    A lightweight quadtree implementation for javascript

  21. floppybird

    in case you missed the hype 🐥 (by nebez)

  22. flying-squid

    Create Minecraft servers with a powerful, stable, and high level JavaScript API.

  23. XStreaming

    Open source Xbox streaming client that allows you stream Xbox and play xCloud anytime, supporting Android/iOS.

  24. YarnClassic

    A tool for writing interactive dialogue in games!

  25. reldens

    Reldens - You can make it - Open Source MMORPG Platform

    Project mention: Reldens - Open source platform to create multiplayer RPG games | dev.to | 2024-11-20
  26. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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JavaScript Game related posts

  • Day 3 of my Java Full Stack Learning Journey:HTML & CSS

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  • Rogule – a dungeon a day keeps the Balrog away

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  • Show HN: I Built a Telegraph Simulator

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  • A note from our sponsor - SurveyJS
    surveyjs.io | 19 Jul 2025
    Keep full control over the data you collect and tailor the form builder’s entire look and feel to your users’ needs. SurveyJS works with React, Angular, Vue 3, and is compatible with any backend or auth system. Learn more. Learn more →

Index

What are some of the best open-source Game projects in JavaScript? This list will help you:

# Project Stars
1 GDevelop 15,277
2 2048 12,761
3 warriorjs 9,496
4 flexboxfroggy 7,144
5 shapez.io 6,665
6 gridgarden 3,300
7 isocity 2,941
8 GDLauncher 1,213
9 networked-aframe 1,195
10 bitECS 1,077
11 kubeinvaders 1,053
12 pikachu-volleyball 1,023
13 sprig 1,007
14 quadplay 924
15 secret-hitler 846
16 micropolisJS 666
17 snake 649
18 quadtree-js 632
19 floppybird 581
20 flying-squid 574
21 XStreaming 572
22 YarnClassic 531
23 reldens 511

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