Self-hosted CMS platform based on the Laravel PHP Framework
Arianne is an engine to develop multiplayer online games like Stendhal
JavaScript framework to build game engines, games, emulators and apps
Game engine supporting many 3D/2D formats and graphic effects
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
Simple data driven web based gamebook engine using javascript.
Free strategy browsergame engine.
Modular Gaming Open Source Persistent Browser Based Game Framework
Rock cms, un script php que piensa por si mismo.
Atlarius is no longer under development.
Andruill Engine is a GMS (Game Management System) written in PHP.