Open Source PHP Game Engines

d13 is a free browser game engine that allows you to build your own multiplayer online strategy game. suited for tick based empire building games that follow the 4X concept: eXplore, eXpand, eXploit and eXterminate. Despite its oldschool look and feel, d13 comes as a fully OOP, MVC web-application that features a responsive design as well as great flexibility. You can easily add troops, buildings and technologies and create templates and skins for the project as well. Live Demo: http://www.critical-hit.biz/d13 Documentation: http://www.critical-hit.biz NOTE: This is a DEV release. The project is currently version RC0, it is NOT recommended to build a full fledged game based on it. Please wait until d13 reaches RC1 - this will mark the first, stable release ready for production.

The world is no longer the same, to keep the working class together it takes tactical action and quality intelligence for the party to unite more and more and be accepted as unanimity. Join the country's most senior field agents and fight the most entrenched reactionaries. Comrade on-wards the fight continues. License Advice: Creative Commons 1.0 Legal Advice: https://www.dmca.com/r/p20r5p8

PointClickPress is a web app game engine that allows for the creation of point and click games & interactive stories. Currently releasing builds every 2-3 months. Playable demo: www.pointclickpress.org. For questions pls visit the forum.

Game engine allows you to create own MMORPG

Javascript game engine which uses Jquery and Prototype.js frameworks and dewplayer for the sound created to manage board games and tile based games. It can be reused to implement pathfinding algorithms.It's simply versatile!

Welcome to the home of Zap Engine, a free, GNU licensed, game engine written in PHP and sponsored by http://www.nowhere-else.org, http://www.playerscorner.org and http://www.makewebgames.com. What is the ZAP Engine: The Zap Engine is a collaboration between different members of the MWG Forums. The engine will be at the end a bit more than a simple empty engine as it is meant to be a full working default game. Admin tools should allow to edit most if not all part of the games content like "location contents" (for example jobs), battle monsters, etc... The game will take a full modular design, and will allow new developers to just develop modules without the requirement to change the core files or at least limit those.

PhpSgeX 3 IS COMING! This is an engine for creating a php browser game, like ikariam, travian and ogame. Whit mysql database!!! You can create your own strategy game without knowing PHP and MySql! PhpSgeX has different templates, translations and plugins! It's 100% customizable!