A new Minecraft world editor and converter
Set of Python modules designed for writing video games
A game engine powered by python and panda3d
Ct.js is a desktop game engine that makes learning programming fun
Free game engine for development of desktop, mobile, and web games
Make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons
Stride (formerly Xenko), a free and open-source cross-platform C# game
3D Game engine with editor
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Code for Cicero, an AI agent that plays the game of Diplomacy
Action-adventure game originally released in 2013
The flexible game engine
An updated version of the classic "Basic Computer Games" book
A generic, simple and fast implementation of Deepmind's AlphaZero
An OpenGL RTS game engine written in C
Games for tomorrow's programmers
Contains the code for CM-SS13
The Tiny JavaScript Game Engine That Can!
Source code repository of the FreeOrion project
World Class Leader Board Editor.
The Shiptest Codebase
Descent 3 by Outrage Entertainment
Edit diagram.sty LaTeX diagrams
scene-oriented, flexible 3D engine (C++, Python, C#, Java)