Arianne is an engine to develop multiplayer online games like Stendhal
A fun realistic multiplayer free-and-open-source first-person-shooter!
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
Minecraft bot using php
oGame-like browser space realtime strategy game based on xNova
online 4X browser game engine
Alpha One is based on Vallheru
Game engine allows you to create own MMORPG
Online Zombie Game is a medieval-zombie apocalypse rpg game.
Modular Gaming Open Source Persistent Browser Based Game Framework
Minecraft private Skin Center
An easy to use and powerful game control panel
NinYawg Adventure
New travian source modified ,and bugs fixed,
Mafia MMORPG Browser-Based game
Hra piškvorky - Game gomoku
Board and web browser MMORPG