Awesome Open Source Games

⚔️ A cross-platform, open source, and super fast MUD client with scripting in Lua

DDraceNetwork, a free cooperative platformer game

Oxygine is C++ engine and framework for 2D games on iOS, Android, Windows, Linux and Mac

This repository was moved to GitLab: https://gitlab.com/solarus-games/solarus

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

NOTE: development in stuntrally3 repo. 3D racing game based on VDrift and OGRE with own Track Editor. The main repository with Stunt Rally 2.x sources and data.

Open Fodder: An open source port of Cannon Fodder

C++ bindings/wrapper for SDL2

cocos2d for android, based on cocos2d-android-0.82, and now ported from cocos2d-iphone 0.99.4. The googlecode address is here: http://code.google.com/p/cocos2d-android-1/ . There are several demos to watch.

Official Hedgewars mirror for GitHub!

Mirror of https://gitlab.com/xonotic/xonotic - Xonotic (superproject containing build scripts and tools to download other repositories and assets)

Base environment for Red Eclipse and associated source files.

The MMORPG Meridian 59

Open source game inspired by Dungeon Keeper - Dark, damp and dangerous... | *Not actively developed anymore*

Freeminer is an open source sandbox game inspired by Minecraft.

Importer and scripts for Warcraft II: Tides of Darkness, the expansion Beyond the Dark Portal, and Aleonas Tales

MegaGlest real-time strategy game engine (cross-platform, 3-d)

:video_game: Open Source teleportation based first person puzzle-platformer

A Real Time Strategy game for Linux.

OpenKO is an open source version of the old school Knight Online MMORPG. Specifically designed for version 1.298.

Open Source version of the award-winning physics platformer

XLE -- the "hackable" 3D game rendering engine

Strategy game based on history, mythology and fiction

Aquaria open source, forked from icculus.org due to inactivity. Has many enhancements compared to the original version.

2D Game

OpenLieroX - Liero clone / Worms realtime / 2D shooter

Caesar III (Open source remake)

Miner Wars 2081 Official source codes

INSTEAD - Simple Text Adventure Interpreter

Open Source J-RPG (Based on the Hero of Allacrost engine)

Cyan Worlds's Plasma game engine

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.

Roguelite dungeon crawler game

Modern Interpreter for the Commander Keen (Vorticon Dreams and Galaxy) and also Cosmos Cosmic Adventure games. This is a mirror repo: The main gitlab repository is at: https://gitlab.com/Dringgstein/Commander-Genius

An open source two-dimensional platform game.

This repository was moved to GitLab: https://gitlab.com/solarus-games/zsdx

A puzzle game with bridges, houses, tolls, and subways for iOS

Starbound source code.

Egoboo is a working cool 3D dungeon crawling game in the spirit of NetHack for Windows, Linux and Mac.

Fantasy action RPG using the FLARE engine

Source code for cross-platform OpenGL gaming engine

Full open source real-time multiplayer Cocos2D-x game! Race against your friends or random people in real-time! UFO RUN is an online real-time multiplayer game for smart phones and tablets. You can be anywhere in the world and play with many players simultaneously. Play with your friends or get matched with random players from around the world!

Standard of Iron is an open-source, single-player real-time strategy game in which Rome and Carthage fight across an altered Second Punic War. Command whole formations from above, take direct control of a battlefield commander, build and defend supply lines, and carry Hannibal's army from the Rhône to Zama while the Iron Sepulcher gathers forces.

:checkered_flag: 2D car crashing game armageddon

Free/Libre Action Roleplaying Engine (engine only)

Arcade game inspired by Fall Down. SDL 2, PC or OpenDingux.

Game engine made on C++ with OpenGL and SDL (Simple DirectMedia Layer)

Open source version of a tank-battle game made with cocos2d - Available on the App Store for iPhone, iPad, and iPod touch

Simple Multiplayer Rhythm Game designed during the Global Game Jam'13.

an iOS game.