Grocery Rush

Made as an entry for Trijam #244, which has the goal of making a game in only 3 hours.  The 3 hour mark version is included, as the challenge is to build a game in 3 hours, but is just the beginnings of a drag/drop interface.  The 5 hour mark version is included, as it is as far as I got by the deadline.  The 9 hour mark is the finished game, finished after the game jam was over.  The tie to the theme of "keep rolling" is that the grocery line will keep rolling until all the customers have been served.

The goal of the game is to put all the groceries into bags, but use as few bags as possible.  There are only a small pool of groceries you can choose from at any given time, which gets replenished by the groceries as they keep rolling down the checkout line.