I've put a bit of time in to Dwarfs!? and I can say that it is a fun little diversion. You're an overseer for a little dwarf community and must ensure the survival of that community. It's somewhat strategic, there's a bit of micromanagement, but in general it's best to just let the little guys do their diggy hole thing. There's less than 10 ways to interact with the game, building walls, placing dynamite, making arrows for dwarfs to follow, turning existing dirt into stone so dwarfs can't dig through it, building outposts, and interacting with those outposts as well as the main building at the start. It seems simple when you start playing, but play an hour long arcade game and towards the end things can get out of hand VERY fast. Decent amount of fun for ten dollars, good time waster.