Worlds of Carnage started as a Diku based MUD in the early 90s. It has seen several generations of code improvement and addition and has close to 100 fully developed areas (not auto-generated ones, but honest to God someone worked on them areas…). It supports active multi-classing in a system that doesn't allow for blatantly overpowered combinations and it is a full-time PK MUD. New players are encouraged to start in either Elip (easier leveling) or Elkin (easier access to new user materials and trainers.)