Self-hosted CMS platform based on the Laravel PHP Framework
Open game and rendering engine packed into a JavaScript framework
ThinkPHP Framework
Gideros Release version
Sdk library for creating 2048 game in c#.
Unreal Engine 4 first-person criminal simulator.
C++ game libraries plus server.
3D Game engine
Modular Gaming Open Source Persistent Browser Based Game Framework
Hungry Hero is an open source Flash game built on Starling Framework.
A truly extensible cross-platform game engine
The Lambda-Engine is a cross platform game engine.
Zap Engine
CM Game Development Kit
A generic C++ MUD server featuring a strategy-style hexagon map