All Games

The automation tower defense RTS

rhythm is just a *click* away!

♞ lichess.org: the forever free, adless and open source chess server ♞

The source code for 2048

Open-source Android/Desktop remake of Civ V

A simple Minecraft clone written in C using modern OpenGL (shaders).

🏰 An exciting game of programming and Artificial Intelligence

Transportation planning and traffic simulation software for creating cities friendlier to walking, biking, and public transit

A work-in-progress, open-source, multi-player city simulation game.

Space exploration, trading, and combat game.

[mirror of https://gitlab.com/veloren/veloren] An open world, open source voxel RPG inspired by Dwarf Fortress and Cube World. This repository is a mirror. Please submit all PRs and issues on our GitLab page.

A game for learning CSS flexbox 🐸

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

An open source, turn-based strategy game with a high fantasy theme.

Shattered Pixel Dungeon is an open-source traditional roguelike dungeon crawler with randomized levels and enemies, and hundreds of items to collect and use. It's based on the source code of Pixel Dungeon, by Watabou.

Tower defense game that teaches cloud architecture. Build infrastructure, survive traffic, learn scaling.

Unity Open Project #1: Chop Chop

Written in C++ and using SDL, The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox, it simulates air pressure and velocity as well as heat.

A multiplayer game about paranoia and chaos on a space station. Remake of the cult-classic Space Station 13.

Voxel sandbox game with a large render distance, procedurally generated content and some cool graphical effects.

Enjoy programming while playing a game.

A isometric city builder in JavaScript

Creative cellular automata browser game

SuperTux source code

Widelands is a free, open source real-time strategy game with singleplayer campaigns and a multiplayer mode. The game was inspired by Settlers II™ (© Bluebyte) but has significantly more variety and depth to it.

Online browser-based RTS game

A game where you are a computer's OS and you have to manage processes, memory and I/O events.

$ ssh sshtron.zachlatta.com

Pseudo-3D shooter written completely in gawk using raycasting technique

IsoCity: City building simulation game.

🎮 Fully featured terminal version of the game "2048" written in C++

命令行斗地主、德州扑克!

:deciduous_tree::house_with_garden::office::evergreen_tree: A city building simulation game

👾🐍 A opensource game inspired by Snake, written in pure C with SDL

A puzzle game inspired by functional programming

A replayable arcade shooter where you control a snake of heroes.

A cross-platform minigolf game written in C.

The /tg/station branch of SS13.

A Minecraft like game written in go

The Turn Based Strategy Game/eSport. Master your beasts! 🐺

Multiplayer top-down shooter made from scratch in C++. Web version: https://play.hypersomnia.io Made in 🇵🇱

VIM Master: in-browser game that teaches core Vim motions and editing commands through short, focused levels.

3D City Builder without a grid

Freeciv is a Free and Open Source empire-building strategy game inspired by the history of human civilization. Upstream repository for the standalone Freeciv client and server. Report bugs and submit patches at https://redmine.freeciv.org/projects/freeciv

💒 HTML5 Canvas Tower Building Game 🏢🏬🏦🏯🏰

Brogue: Community Edition - a community-lead fork of the much-loved minimalist roguelike game

An open-source platform for playing tabletop games in a physics-based 3D environment for Windows, macOS, and Linux! Made with the Godot Engine.

OpenSoldat is a unique 2D (side-view) multiplayer action game

Learn Kubernetes by playing. Deploy pods, fix CrashLoopBackOff, type real kubectl commands: 3D browser game, no install needed.

A Chinese Hanzi variation of Wordle - 汉字 Wordle

C++实现的跨平台数独游戏，命令行操作易上手，可以在开发间隙用来放松身心。数百行代码，初学者也可以轻松掌握。

A silly snake game on the browser URL

The free and open source karaoke singing game UltraStar Deluxe, inspired by Sony SingStar™

Main development repository for Rigs of Rods soft-body physics simulator

Source code of open-source Colobot: Gold Edition project developed by Epsitec and TerranovaTeam

⬤▗▚▚▚ Web-based online rhythm action game. Based on HTML5 technologies, React, Redux and Pixi.js.

Compatible client of Ace of Spades 0.75

Open Source RTS game made in Godot 4

Classic overhead run-and-gun game

An Open Source Pixelart Science-Fiction Real-Time-Strategy game

A browser-based isometric island builder with the soft, sun-bleached look of Mykonos. Vanilla ES modules, no bundler, mobile-friendly.

Source code of KeeperRL

RPG game action-adventure MMO built with Godot and Rust.

Antimine is an open source minesweeper-like puzzle game.

The ultimate community-driven, and open-source competitive rhythm game available on Steam.

Cross-platform rhythm game based on Java and libGDX.

Terminal-based but modern tetromino-stacking game that is customizable and cross-platform

P2P terminal game about spacepirates playing basketball across the galaxy

FreeCol: FreeCol is a turn-based strategy game based on the old game Colonization, and similar to Civilization. The objective of the game is to create an independent nation.

Open "Minecraft-like" game with multiplayer support and Lua scripting support for the both client and server

Stendhal is a fun friendly and free multiplayer online adventure game with an old school feel.

PokerTH is a poker game written in C++/Qt.

The free and privacy respecting pictionary game - Play at https://scribblers.bios-marcel.link

A self-contained game that fits inside a QR code inspired by DOOM 1993 and The Backrooms

Simple and beautiful memory game for kids (since 2014)

GeoGuess is an open-source geography game with Google Map StreetView. You can play solo or with your friends simultaneously.

Official Hedgewars mirror for GitHub!

JavaScript 4X game

Extensible open world rogue like game with pixel art. Players can explore the wilderness and ruins.

A World of Tanks-style armored combat simulator built directly with Three.js and Vite: 220 vehicles, 33 destructible battlefields, and 13 modes, with plate-level armor, ballistics, modules, spotting, and physics. Play in your browser on desktop or mobile. Built end-to-end by a multi-agent Claude/Codex pipeline.

A tactical turn-based game project in pygame, open to support

Community based rhythm game editor and player made with Unity.

KotCity, an open source city simulator

Moria: a roguelike Dungeon Crawler game | Umoria Source Code

Mk48.io ship combat game (repository commits may lag behind game updates)

Create, Share, and Play

A sandbox billiards game that emphasizes realistic physics

VDrift source code

A roguelike built with Vue, Vuetify, Tiled, rot.js, and PixiJS! Playable at https://rotten-soup.larkenx.me

A 3D RTS game implemented in Rust.

Online Multiplayer Browser Game with Old-School Raycasting Graphics.

ncurses based sudoku game

procedural retro 3d game, winner of the GitHub Gameoff 2017

Iter Vehemens ad Necem - a continuation of the graphical roguelike by members of http://attnam.com

Top-down roguelike about goblins, lamps and magic

Godot 3.6.1 / ROTA: Bend Gravity / Gravity Bending Block Puzzle Platformer Game

Strategy game based on history, mythology and fiction

An MMO game written in Erlang + PostgreSQL (+ Omnigres) + Zig (+ Raylib), powered by a Nix-based devenv

A 2D platformer written in Ruby.

:notes: Competitive, multiplayer, realtime, guess the song game

A nonlinear 2D puzzle platformer taking place in impossible spaces.

A love letter to the Elite Dangerous racing community ❤

A simple platformer about nothing

Text-based Zero Player MMORPG [Russian language]

Traditional roguelike game with pixel-art graphics and simple interface - Remixed Pixel Dungeon

Community-based vertical scrolling rhythm game (VSRG) made with Vue.js and canvas (WIP)

3D Puzzle Game written in Go

[suspended] 3d shooter written in Rust using rg3d

Draw what you see, and guess what your friends drew

Classic 8 Ball pool game written in JavaScript

A roguelike platformer with destructible environments in 13KB of JavaScript

2D Platform Game developed in Unity for Android, Windows, and Linux. Kailius is inspired by the early RPGs, featuring PixelArt aesthetics (8 Bits).

🔴🔵 Connect Four game in JS + Canvas

A suite of 300+ minimalist puzzle games built with Flutter. Leave a 🌟 to show your support

An online board game in Rust and WebAssembly

PTT ACGN股票交易市場

A text-based, persistent browser-based strategy game (PBBG) in a fantasy war setting

[Old Rhythia, now unmaintained] Rhythm-based aim game

A 2d game that aspires to be similar to Rimworld, with more depth, magic, and RPG concepts.

💚Amazing magical doodle drawing game provide a creative doodle world for you 🖌💛🌸💚

A 2D infinite side scroller mobile game made in Flutter using Flame engine.

XiangQi Wizard Light - a Simple but Strong XiangQi (Chinese Chess) AI Algorithm written in C++, Java, JavaScript and ActionScript

Godot 3.6 / Tiny Crate / Crate Chucking Puzzle Platformer Game

Allure of the Stars is a near-future Sci-Fi roguelike and tactical squad combat game written in Haskell; please offer feedback, e.g., after trying out the web frontend version at

This is the GitHub home of Race Into Space, the computer version of the Liftoff! board game by Fritz Bronner. It was developed by Strategic Visions and published by Interplay as a disk-based game in 1993 and a CD-ROM in 1994. It was open-sourced in 2005 and a number of improvements have been made over the original.

Sweep some mines for fun, and probably not for profit.

A HTML5 game of strategy, intrigue and galactic conquest.

Classic community-driven session-based Tower Defense game with RPG elements.

Java LibGDX Android 2D RPG Game

3D racing game with Sci-Fi elements and own Track Editor. The main repository with sources and data. Using Ogre-Next 3.0 and VDrift.

Quick dungeon crawler experience on demand with diablo inspired looting system!

Hexagonal pipes puzzles

Gauguin is a Sudoku-like game for Android where you solve grids via calculation and logic.

Turn-based RPG game using Java and libGDX

Roguelike that names itself each run. WIP

🚀 An open source multiplayer space strategy game.

Online Role Playing Game (based on Laravel)

"Slay the Spire"-like roguelite fully in console.

TinyCity is a city simulation game inspired by SimCity for MicroPython

A dungeon a day keeps the Balrog away

Sanmill is an open-source, UCI-like Mill/Morris/Merrills/Mühle/Malom (and its variants) program with CUI and Flutter GUI, sharing and freely distributing the code, tools and data needed to deliver this mill game. We do this because we are convinced that open software and open data are key ingredients to make rapid progress.

Open-source, single-player Travian alternative inspired by Travian T4 and Travian Kingdoms

🦁 🃏 📱 An animal matching puzzle card game– built with turn-based game engine boardgame.io and React-Native + React-Native-Web

Team-Capture - A multiplayer FPS game, inspired by games like Quake and TF2. Done in Unity

Zhithead is a clone of the original card game shithead made for the browser

Kiomet.com real-time strategy game (repository commits may lag behind game updates)

4X Strategy game

wasm. bots. 🤖🧙‍♂️🧚🧙‍♀️⚔️🏰🤖

SNAKEBALL - 休闲的敏捷类WEB小游戏

An online multiplayer version of the Elevation of Privilege (EoP) threat modeling card game

An open source alternative to Pax Historia

Satisfying monster shooter

A Simple Browser Based Game.

Aim-based rhythm game client, built in Godot 4

Open-source roguelike shooter for Android. Simple controls, no ads, no tracking, no internet permission. Free forever under GPLv3.

Repository for the Game Mechaenetia