Web-based Cloud Gaming service for Retro Game
Arianne is an engine to develop multiplayer online games like Stendhal
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
tour based strategic game
Free and open source Avatar Webgame made by Vietnam
The world is no longer the same
A 2D multiplayer space shooter game
Cerberus Content Management System
A space shooter game. Run either race or mission, defeat evil enemies.
JavaScript framework to build game engines, games, emulators and apps
The first-ever RPG for WordPress
simple web browser based game
A fun realistic multiplayer free-and-open-source first-person-shooter!
Portable game engine with main focus on point-and-click adventures
oGame-like browser space realtime strategy game based on xNova
Text Browser-Based MMO is a project with with forum integration.
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
PHP/MySQL/JS free multiplayer browser-based online game about tanks
stro is an open-source cross-platform MMORPG server.
Cosmos Tycoon is a open source transport simulation browser game.