A server software for Minecraft: Bedrock Edition in PHP
Azuriom is a complete open-source web solution for game servers
A free/open source client and automation tool for Ragnarok Online
Self-hosted CMS platform based on the Laravel PHP Framework
Arianne is an engine to develop multiplayer online games like Stendhal
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
Web application brings custom skins back in offline Minecraft servers
An online multiplayer real time strategy game
server controller for trackmania
Official Weekly Fortune Telling Cards from, PowerFortunes.com
Playing Go with web-based turn-based Go server
Control your minecraft server remotely
An league table for offices to have competitions during tournaments
3D video music media player lyrics subtitles etc...
online 4X browser game engine
Alpha One is based on Vallheru
Anarchy Online Emulator
Web based Game server control panel
PHP script that uses GameTracker.rs API to retrieve server information
An awesome Tetris in javascript
Web based fantasy sports draft app
Sudoku web game
GaPla is a free games Platform written in Java