In the spirit of the "Ever buy a pin and then go...meh" discussion; what would be a game that you bought and were surprised how much you enjoyed it. I guess it doesn't even need to be surprising. It could simply be; what would be the last game to leave your collection?
I don't have a large collection, but for me it would be Fish Tales. I bought it and after only a few games on the machine I thought I might have bought my "meh" machine. I wasn't a huge fan of the theme, there really aren't any "modes", and it's a overall it's a fairly simplistic game. However, the more and more I play it the more I want to play it. While it is simplistic, it's still really challenging. I rarely complete the tackle box and when I do, for whatever reason, the center ball becomes impossible to hit. I guess I crack under the pressure of a 100,000,000 point shot. The bottom line is, I've owned it for several years and keep finding myself hitting the start button for one more game. It's a keeper.