I remember having one last night that involved a trip to some strange family entertainment center that was going out of business. They had a GIANT pinball machine - it was basically the length of two machines stacked front to back, with the rear half tilted up at a steeper angle. It seemed like it would be awesome - there were a few levels of flippers and whatnot - but it was in a very sad state of disrepair. As I started playing it, I realized that the slingshots were basically dead, the flippers were slow and couldn't get the ball higher than 25% of the total playfield, and significant portions of the playfield were missing - there were little holes where things were supposed to be. It was a very sad dream at that point.
Also, the machine was for sale, though the owner wanted way too much money for a crappy machine.
What makes this dream particularly weird is that I can't recall ever having had any other dreams about arcade or pinball machines. I don't even own a pin at this point!