文字类网络游戏MUD的引擎，MUDOS 版本23 alpha 5。现代很多网络游戏如网易的游戏和侠客行的游戏都是从这里发展起来的。-text MUDs type of network game engine, MUDOS 23 alpha version 5. Many modern network games, such as 163.com knight of the game and the games are here to develop.