It's a rogue-like dungeon crawl game (I think that's the way they're called). That means that the story/plot aren't that good, but the emphasis of the game is put in the exploration of the dungeon. It has a Windows-like interface, you can't see your enemies or the items, but it's still very addictive. This is because you're constantly trying to level up your character(s) and finding more powerful items. The dungeon has about 15 levels and the game takes AGES to finish (if you ever finish it that is, because your character may die of old age in the meantime).
So overall, I'd say buy it if you like that kind of game.
Or download it..I guess that's what you did
