ah the days of MUD's. And heck, they are still out there to play today.
OF course you are probably refering to what would be called today an UD, just a user dungeon as there is no multi involved. Have done many of those text adventures (even played on a computer that had no monitor, just a printer to see the output of the game.
Oh man same here, just read the text that came out. I still get nostalgic and play a MUD every now and then, of course those old Trek text games, Zork etc.
Good times, and the best graphics where in your head.
Stephen