[Razengan]

Check out Legend of Grimrock 1 & 2, if you already haven't. A worthy homage to the original Dungeon Master.

[cholantesh]

If you're arachnophobic, be forewarned about the giant spiders; some of the most disconcerting I've encountered in a game.

[Razengan]

It's a good way to face your fears, exposure therapy and all that.