Rcon client for Minecraft
A free/open source client and automation tool for Ragnarok Online
A MUD client for Android, iOS, Linux, Mac OS X and Windows
KildClient is a powerful MUD client with a built-in Perl interpreter
Major League Baseball Simulation
An unmodified version of the MMORPG Impressive Title by KovuLKD
Retro game engine for creating games like it's 1997
Console based rcon client for minecraft servers.
DOOM / Heretic / Hexen source port with enhanced graphics and UI
A nice GUI client for Imperium
A roguelike, contains binaries and source packages for
Free MMORPG
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
DarkForest, the Facebook Go engine
QuakeWorld client ported to OS/2
GGMud is a cross platform modern MUD client.
Quake C mods and support - SSQC / CSQC
creator : Nikola Lukic about : Visual JS 2d canvas multiplatform game
Thief Chess nterface