Unity3D Client And C# Server Framework
Open Source MMORPG Framework
Arianne is an engine to develop multiplayer online games like Stendhal
JavaScript framework to build game engines, games, emulators and apps
Game engine supporting many 3D/2D formats and graphic effects
INSTEAD - Simple Text Adventure Interpreter.
Old-school 2D game engine
A Complete WebGPU Game Engine for Browser & Desktop Arcade Oriented
Examples of procedural geometry for Unity3D C#
Orx: Portable Game Engine
PyCAPGE - Python Classic Adventure Point and Click Game Engine
Molecular viewer and prototyping framework
German Extension for Inform 7
Vivid3D is an open-source 3D engine with powerful 2D UI.
Java Settlers
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Cinema Enters Game Console
Sdk library for creating 2048 game in c#.
2D Game Engine
The imaginary eight-bit machine
Modern 3D engine and IDE written using C# and C++.