Maybe you heared about the game called The Legend Of Grimrock already. its an indie oldschool dungeon crawler. if you liked games like Dungeon Master, Eye of the Beholder, Black Crypt or Chocobo Dungeon you should check this game out. Buy it if it looks interesting. i can tell you if you like oldschool rpgs its worth every cent.
Here is the website: http://www.grimrock.net/