A isometric city builder in JavaScript
A modular Common Lisp game engine
Unity3D Client And C# Server Framework
Kotlin extensions for the libGDX game framework
The Shiptest Codebase
A Flutter based game engine
Voxel game-creation platform with easy modding and game creation
Cross-platform 2D and 3D game engine with modular architecture
Repository for the Goonstation branch of SS13
Godot game template and component-based framework
Home of the OpenComputers mod for Minecraft
A free/open source client and automation tool for Ragnarok Online
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
Zig game engine & graphics toolkit
Multi-platform 2D and 3D game engine
Free game engine for development of desktop, mobile, and web games
3D Game engine with editor
Source code repository of the FreeOrion project
SRCP system daemon
A 2D rigid body physics engine for the web
Stride (formerly Xenko), a free and open-source cross-platform C# game
Ct.js is a desktop game engine that makes learning programming fun
Code for Cicero, an AI agent that plays the game of Diplomacy
A shield for the Arduino Mega that can back up video game cartridges
DARKLINGS is an accessible F2P 2D fighting game with periodic updates