Have You Played? is an endless stream of game recommendations. One a day, every day of the year, perhaps for all time.
There are dungeon crawling games in which you control the heroes and there are dungeon crawling games in which you control the villains. Guild of Dungeoneering [official site] is positioned somewhere between those two posts – you’re the good guys, delving deep to cleanse evil, but rather than having direct control of the dungeoneers, you construct the dungeon around them in an attempt to level them up and direct them toward their goal.