What is Apocalypse? Apocalypse is a Multi-User Dungeon built on an aging yet tried-and-true codebase called DIKU. The code has been modified over the course of about 26 years to come into its current state. A MUD is a multiplayer real-time virtual world, usually text-based. MUDs combine elements of role-playing games, hack and slash, player versus player, interactive fiction, and online chat. Players can ... Read More