A multiplayer MUD
-like networked game
that came about in the early nineties
. It is more socially oriented than most MUDs, and has a programming language
that drives all but the most patient people insane
Derivatives of TinyMUCK, including FuzzBall, GlowMUCK, and NeonMUCK have also appeared on the scene. They have various enhancements, such as the LISPlike MPI language.