3 ms·

And for multiplayer versions of these, wherein players compete against each other or work together, there are still many MUDs and MUSHes online.

• Twisol 15y ago
  www.topmudsites.com is a pretty good place to find a MUD to play. I personally recommend Achaea, but I've heard good things about Aardwolf.
  • Xurinos 15y ago
    Dark Mists is also a bit different and has been running for over 13 years. (Disclaimer: I host the game.)