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)
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
Free and open source Avatar Webgame made by Vietnam
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
online 4X browser game engine
Open source script based on Master XLS
Free Professional Game Platform PHP Script
MOVED OUT OF SOURCEFORGE - Server software for Minecraft PE
Free strategy browsergame engine.
a PHP based leaderboard for World of Tanks and World of Warplanes
Minecraft private Skin Center
Counter-Strike Global Offense Web Administration
Mission Impossible C64 game remake in HTML5
Social Networking PHP Script