Network gamepad/joystick
Stream low latency video from your desktop or webcam over TCP/IP
The classic multiplayer strategy game for use as a BBS door
A fun realistic multiplayer free-and-open-source first-person-shooter!
FiveM (GTA: V, Grand Theft Auto V Multiplayer) utilities
Suite of utilities to make running a Lugdunon server easier
Suite of utilities to make running a Linux Teeworlds server easier
Suite of utilities to make running a MekWars server on Linux easier
Multiplayer Rogue-like combat game
Free Minecraft Servers tweaked for a lag-free experience!
Text Browser-Based MMO is a project with with forum integration.
OpenKore is an automation tool for Ragnarok Online
A simple port of a Pascal version of TradeWars
a Human and Artificial Intelligence Network
MOVED OUT OF SOURCEFORGE - Server software for Minecraft PE
Reversi Text Edition
A multiplayer First-Person-Shooter game built in Java 3D
A mapping plugin for Mudlet that works with CoffeeMUD
Just one more MMORPG in a fantasy world.