I've just seen the following screen and I think the game looks very scary, even more frightening than today's horror games (maybe except Dead Space 1).

I don't know much about those games (Dungeon Crawlers?!) but it makes me want to create such a game (at least a prototype) myself.
What do you guys think, does such a game(play) and genre still have potential these days?
Obviously, you don't appeal to the masses but IMO as an indie you shouldn't even try to do that. Maybe a modern take on the concept could evolve into something interesting and it's rather easy to do with Gamestudio.