Devana is an open source browser strategy game developed from the ground up (without any third party code) using OOP (Object Oriented Programming) code written in the MVC (Model View Controller) paradigm.
http://devana.eu/
http://www.facebook.com/DevanaGame
The gaming ladder is an open source Elo-based competitive gaming ladder. The code is currently used for The Battle for Wesnoth at http://wesnoth.gamingladder.info. The project is stable and in use by thousands of players.
The Quantum Game Library (QGL) for PHP aims to centralise common game elements in a component library. Includes Map Computations for Grid/Hex maps, pluggable map generator, Artificial Intelligence algorithms, plugin system and more. Or it will :).
Put idle assets to work with competitive interest rates, borrow without selling, and trade with precision. All in one platform.
Geographic restrictions, eligibility, and terms apply.
A working browser-based Space Game that demonstrates advanced concepts such as hexagonal navigation, vector visibility, and a message-based battle engine. Currently seeking a CVS release manager to distribute the code.
PhPlay is a convenient PhP-powered game Generator, principally writed in French, for those who want to create easily a online PhP game aka Mass Multiplayer Oline Browser Game.