Multiplayer FPS game - Counter-Strike: Football
Cross-platform, open source, and super fast MUD client with scripting
The world is no longer the same
A 2D multiplayer space shooter game
tour based strategic game
Arianne is an engine to develop multiplayer online games like Stendhal
A fun realistic multiplayer free-and-open-source first-person-shooter!
Cross-platform real-time strategy game (3D)
A space shooter game. Run either race or mission, defeat evil enemies.
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
Free and open source Avatar Webgame made by Vietnam
NSV13, a Ship-to-ship Combat SS13 Server
An online multiplayer real time strategy game
The "main" dev page for centinental supplies
A fast, scalable, distributed game server engine/framework for C++
oGame-like browser space realtime strategy game based on xNova
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
Multi scripts for CS:GO that do just about everything
stro is an open-source cross-platform MMORPG server.
online 4X browser game engine