whats this game called? (text based, dungeon/quest kind of game)?

Theres a PC game I used to play years ago.

I thought it was called DB Quest or something along those lines but I can find it anywhere.

Its a text based/ascii art kind of game, I think the character resembles the @ character of a keyboard, but not sure.

Anyway, you quest through dungeons and fight monsters etc... there are traps, treasure, most of the things that are in quest games, just it's really simple and in text/ascii format.

Any ideas what it is called and a link to it or a screen shot if possible so I can check it is the right game.

10 points for first correct answer.