Sudoku web game
Free Professional Game Platform PHP Script
One of the world's leading multilingual website platforms
Built to be ease of use, with no programming knowledge, Multi-platform
Free strategy browsergame engine.
Apache, MySQL, PHP package for library, archive, museum automation
Egret is a brand new open mobile game and application engine
Alto CMS - perfect CMS and Advanced Community Engine
LAIR is a Sandbox Dungeon Crawling Game
XMICAE is a framework for browser-based IF/RPG narratives.
IBE/internet booking engine/webportal for tour operators/travel agents
TurboSphere is an easy to learn and powerful JS based game engine.
CMS Engine
Modular Gaming Open Source Persistent Browser Based Game Framework
OpenSearch GeoSpatial Catalogue
Simple isometric graphics library for HTML5 canvas
Classic backgammon in fantasy setting with a lot of missions.
Webgl Engine