An asynchronous event driven PHP socket framework
The cross-platform toolkit
Arianne is an engine to develop multiplayer online games like Stendhal
JavaScript framework to build game engines, games, emulators and apps
🚀 Professional Social Dating Web App Builder (formerly pH7CMS)
PEGI helps parents to make informed decisions when buying video games
Cerberus Content Management System
JPHP - an implementation of PHP on Java VM
Game engine allows you to create own MMORPG
Modular Gaming Open Source Persistent Browser Based Game Framework
LEGADEE (LEarning GAme DEsign Environment)
Create your own online real-time browser-based MMO in your website
Battlefield 3 Remote Administration and Information PHP Class